MXD-D400 - Minidisc...SERVICE MANUAL COMPACT DISC MINIDISC DECK US Model SPECIFICATIONS MXD-D400 US...

SERVICE MANUAL

COMPACT DISC MINIDISC DECK

US Model

SPECIFICATIONS

MXD-D400

US and foreign patents licensed from DolbyLaboratories.

CD player sectionSystem Compact Disc digital

audio systemLaser Semiconductor laser

(λ=780 nm) Frequency response 20 Hz – 20 kHz (±0.5 dB)Wow and flutter Below measureable limit

(±0.001% W.PEAK)

MD deck sectionSystem MiniDisc digital audio systemDisc MiniDiscLaser Semiconductor laser

(λ=780 nm) Emission duration: continuous

Sampling frequency 44.1 kHzFrequency response 20 Hz – 20 kHz (±0.5 dB)

Inputs

Jack type Input impedance

Rated input

Minimum input

ANALOG IN Pin jack 47 kilohms 500 mVrms 250 mVrms

DIGITAL OPTICAL IN

Squqre optical connector jack

Optical wave length:660 nm

– –

Outputs

GeneralPower requirements 120 V AC, 60 HzPower consumption 19 watts

Less than 1 watt (at the power saving mode)

Dimensions (w/h/d) incl. projecting parts and controls Approx. 430 × 108 × 399 mm

Mass Approx. 5.4 kg

Supplied accessories

Design and specifications are subject to change without notice.

Jack type Rated output Load impedance

ANALOG OUT Pin jack 2 Vrms (at 47 kilohms)

Over 10 kilohms

DIGITAL OPTICAL OUT

Squqre optical connector jack

-18 dBm Optical wave length:660 nm

PHONES Stereo phone jack

10 mW 32 ohm

• Audio connection cords (2)

• Remote commander (remote) (1) • Sony R6 (size-AA) batteries (2)

Ver 1.0 2003.05

9-877-241-01 Sony Corporation2003E05-1 Home Audio Company

C 2003.5 Published by Sony Engineering Corporation

Model Name Using Similar Mechanism NEW

MD Mechanism Type MDM-7S2C

Optical Pick-up Name KMS-262E

Model Name Using Similar Mechanism NEW

CD Mechanism Type CDM66C-30B61M

Base Unit Name BU-30BD61B

Optical Pick-up Name OP Assy (A-MAX.4T)

MD

Section

CD

Section

2

MXD-D400

SELF-DIAGNOSIS FUNCTIONThe self-diagnosis function consists of error codes for customers which are displayed automatically when errors occur, and error codeswhich show the error history in the test mode during servicing. For details on how to view error codes for the customer, refer to thefollowing box in the instruction manual. For details on how to check error codes during servicing, refer to the following “Procedure forusing the Self-Diagnosis Function (Error History Display Mode)”.

PROCEDURE FOR USING THE SELF-DIAGNOSIS FUNCTION (ERROR HISTORY DISPLAY MODE)Note: Perform the self-diagnosis function in the “error history display mode” in the test mode. The following describes the least required procedure. Be

careful not to enter other modes by mistake. If you set other modes accidentally, pull out the AC cord to turn the power off and retry to enter the testmode.

1. Press the ?/1 button to turn he power on.2. Press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD) knob to display “SYS

version”.3. Turn the [ AMS ] (CD) knob and when “MD Test” is displayed, press the [ AMS ] (MD) knob.4. Turn the [ AMS ] (MD) knob and when “[Service]” is displayed, press the [YES] button.5. Turn the [ AMS ] (MD) knob to display “Err Display”.6. Press the [YES] button to sets the error history mode and displays “op rec tm”.7. Select the contents to be displayed or executed using the [ AMS ] (MD) knob.8. Press the [ AMS ] (MD) knob to display or execute the contents selected.9. Press the [ AMS ] (MD) knob another time returns to step 6.10. Press the [MENU/NO] button to display “Err Display” and release the error history mode.11. To release the test mode, press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD)

knob.12. Press the ?/1 button to turn the power off.

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This deck has a Self-diagnosis display function to let you know if there is a deck malfunction. The display shows a code made up of three or five letters and a message alternately to show you the problem. To solve the problem refer to the following list. If any problem persists, consult your nearest Sony dealer.

C11/ProtectedThe MD is protected against erasure.

cRemove the MD and slide the tab to close the slot.

C12/Cannot CopyYou tried to record a CD with a format that the deck does not support, such as a CD-ROM or MD data.

cReplace the playable disc.

C13/REC ErrorRecording could not be performed properly.

cMove the deck to a stable place, and start recording over from the beginning.

The MD is dirty or scratched, or the MD does not meet the standards.

cReplace the MD and start recording over from the beginning.

C13/Read ErrorThe MD deck cannot read the disc information properly.

cRemove the MD once, then insert it again.

C41/Cannot CopyThe digitally dubbed material cannot be recorded digitally.

C71/Din UnlockThe digitally dubbed material cannot be recorded digitally.

A moment’s lighting is due to the signals of the digital program being recorded. This does not affect the recorded material.

The digital optical cable is disconnected, or the power of the connected component is turned off while recording the digital audio from the component connected to the DIGITAL OPTICAL IN jack.

cConnect the digital optical cable, or turn on the power of the connected component.

E0001/MEMORY NGThe component has internal problem.

cConsult your nearest Sony dealer.

E0101/LASER NGThere is a problem with the laser pickup.

cThe laser pickup may be damaged. Consult your nearest Sony dealer.

E0201/LOADING NGThere is a problem with the loading.

cThe loading may be failed. Consult your nearest Sony dealer.

C14/TOC ErrorThe MD deck cannot read the disc information properly.

cReplace the MD.

cErase all the recorded contents of the MD using the All Erase Function.

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3

MXD-D400

ITEMS OF ERROR HISTORY MODE ITEMS AND CONTENTSSelecting the Test Mode

Display Details of History

op rec tm Cumulative recording time is displayed.When cumulative recording time is over 1 minute, the hour and minute are displayed as they are.When it is under 1 minute, “Under 1 min” is displayed.The displayed time shows how long the laser is in high power state.It is about one fourth the actual recording time.

op play tm Cumulative playing time is displayed.When cumulative playing time is over 1 minute, the hour and minute are displayed as they are.When it is under 1 minute, “Under 1 min” is displayed.

spdl rp tm Cumulative spindle motor running time is displayed.When cumulative spindle motor run time is over 1 minute, the hour and minute are displayed as they are.When it is under 1 minute, “Under 1 min” is displayed.

retry err Displays the total number of retries during recording and number of retry errors during play.Displayed as “rss pss”.“r” indicates the retries during recording while “p” indicates the retry errors during play.The number of retries and retry errors are displayed in hexadecimal digits from 00 to FF.

total err Displays the total number of errors.Displayed as “total ss”.The number of errors is displayed in hexadecimal digits from 00 to FF.

err history Displays the 10 latest errors.Displayed as “0s ErrCd@@”.s indicates the history number. The smaller the number, the more recent is the error. (00 is the latest).@@ indicates the error code.Refer to the following table for the details. The error history can be switched by turning the [ AMS ](MD) knob.

retry adrs Displays the past five retry addresses.Displays “ss ADRS ssss”, ss is the history number, ssss is the cluster with the retry error.Select the error history number using the [ AMS ] (MD) knob.

er refresh Mode to clear the error history and retry address history.[Operating method]1) Press [ AMS ] (MD) knob when “er refresh” is displayed.2) The display will change to “er refresh?”, and then press [YES] button.The operation is over if “Complete!” is displayed.After this mode was executed, check the following:• The data have been cleared.• Perform the recording and playing to check that the mechanism operates normally.

tm refresh Mode to clear the “op rec tm” and “op play tm” histories.These histories serve as approximate indications of when to replace the optical pick-up. If the optical pick-uphas been replaced, perform this operation and clear the history.[Operating method]1) Press [ AMS ] (MD) knob when “tm refresh” is displayed.2) The display will change to “tm refresh?”, and then press [YES] button.The operation is over if “Complete!” is displayed.After this mode was executed, check the following:• The data have been cleared.• Perform the recording and playing to check that the mechanism operates normally.

op change Mode to clear cumulative time of “op rec tm” and “op play tm”.These historical data are used to determine the timing when the optical pick-up is to be replaced. When theoptical pick-up was replaced, perform this operation to clear historical data.[Operating method]1) Press [ AMS ] (MD) knob when “op change” is displayed.2) The display will change to “op chang?”, and then press [YES] button.The operation is over if “Complete!” is displayed.

spdl change Mode to clear cumulative time of “spdl rp tm”.This historical data is used to determine the timing when the spindle motor is to be replaced. When the spindlemotor was replaced, perform this operation to clear historical data.[Operating method]1) Press [ AMS ] (MD) knob when “spdl change” is displayed.2) The display will change to “spdl chang?”, and then press [YES] button.The operation is over if “Complete!” is displayed.

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4

MXD-D400

Error Code Details of Error

10 Loading failed

12 Loading switch combination is illegal

20 Head of PTOC could not be read within thespecified time

21 Head of PTOC could be read but its content iserroneous

22 Access to UTOC could not be made within thespecified time

23 UTOC could be not read within the specified3time

24 Content of UTOC is erroneous

30 Playing could not start

31 Content of sector is erroneous

40 Cause of retry occurred during normal recording

41 D-RAM overflowed and retry was executed

42 Retry was executed during the writing to TOC

43 S.F editing was interrupted by retry

50 Address could not be read except in accessprocessing

51 Focusing failed and it is out of control

60 Unlock retry

Table of Error Codes

5

MXD-D400

SELF-DIAGNOSIS FUNCTION ........................... 2

1. SERVICING NOTES ............................................... 7

2. GENERAL ................................................................... 16

3. DISASSEMBLY3-1. Disassembly Flow ........................................................... 173-2. Case (409538) ................................................................. 183-3. Loading Panel (CD) ........................................................ 183-4. MD Mechanism Deck (MDM-7S2C) ............................. 193-5. CD Mechanism Deck (CDM66C-30B61C) ................... 193-6. Transformer Board .......................................................... 203-7. Main Board ...................................................................... 203-8. Front Panel Block Section .............................................. 213-9. Holder Section ................................................................. 213-10. Over Write Head (HR901) .............................................. 223-11. Optical Pick-up (KMS-262E) ......................................... 223-12. BD (MD) Board .............................................................. 233-13. Loading Motor Assembly (M103), Spindle Motor

Assembly (M101), Sled Motor Assembly (M102) ........ 233-14. Tray (66) .......................................................................... 243-15. BD (CD) Board ............................................................... 253-16. Optical Block Section ..................................................... 25

4. TEST MODE .............................................................. 26

5. ELECTRICAL ADJUSTMENTSMD Section ..................................................................... 32CD Section ...................................................................... 44

6. DIAGRAMS6-1. Block Diagram – CD Section – ..................................... 466-2. Block Diagram – MD Section – .................................... 476-3. Block Diagram – MAIN Section – ................................ 486-4. Note for Printed Wiring Boards and

Schematic Diagrams ....................................................... 496-5. Printed Wiring Board – BD (CD) Section – .................. 506-6. Schematic Diagram – BD (CD) Section – .................... 516-7. Schematic Diagram – BD (MD) Board (1/2) – ............. 526-8. Schematic Diagram – BD (MD) Board (2/2) – ............. 536-9. Printed Wiring Board – BD (MD) Board – ................... 546-10. Printed Wiring Board

– MAIN Board (Component Side) – .............................. 566-11. Printed Wiring Board

– MAIN Board (Conductor Side) – ................................ 576-12. Schematic Diagram – MAIN Board (1/4) – .................. 586-13. Schematic Diagram – MAIN Board (2/4) – .................. 596-14. Schematic Diagram

– MAIN (3/4)/LOADING Boards – ............................... 606-15. Schematic Diagram – MAIN Board (4/4) – .................. 616-16. Printed Wiring Boards – Panel Section – ...................... 626-17. Schematic Diagram – Panel Section – .......................... 636-18. Printed Wiring Board – TRANSFORMER Board – ..... 646-19. Schematic Diagram – TRANSFORMER Board – ........ 656-20. IC Pin Function Description ........................................... 74

7. EXPLODED VIEWS7-1. Overall Section ................................................................ 837-2. Front Panel Section ......................................................... 847-3. Chassis Section ............................................................... 857-4. MD Mechanism Deck Section-1 (MDM-7S2C) ............ 867-5. MD Mechanism Deck Section-2 (MDM-7S2C) ............ 877-6. CD Mechanism Deck Section (CDM66C-30B61M) ..... 88

7-7. Base Unit Section (BU-30BD61M) ................................ 89

8. ELECTRICAL PARTS LIST ............................... 90

TABLE OF CONTENTS

6

MXD-D400

SAFETY CHECK-OUTAfter correcting the original service problem, perform the follow-ing safety check before releasing the set to the customer:Check the antenna terminals, metal trim, “metallized” knobs,screws, and all other exposed metal parts for AC leakage.Check leakage as described below.

LEAKAGE TESTThe AC leakage from any exposed metal part to earth ground andfrom all exposed metal parts to any exposed metal part having areturn to chassis, must not exceed 0.5 mA (500 microamperes.).Leakage current can be measured by any one of three methods.1. A commercial leakage tester, such as the Simpson 229 or RCA

WT-540A. Follow the manufacturers’ instructions to use theseinstruments.

2. A battery-operated AC milliammeter. The Data Precision 245digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of aVOM or battery-operated AC voltmeter. The “limit” indica-tion is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-amples of a passive VOM that is suitable. Nearly all batteryoperated digital multimeters that have a 2 V AC range aresuitable. (See Fig. A)

Fig. A. Using an AC voltmeter to check AC leakage.

1.5 kΩ0.15 µFACvoltmeter(0.75 V)

To Exposed MetalParts on Set

Earth Ground

CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardous ra-diation exposure.

Notes on chip component replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

Flexible Circuit Board Repairing• Keep the temperature of the soldering iron around 270 ˚C dur-

ing repairing.• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).• Be careful not to apply force on the conductor when soldering

or unsoldering.

This appliance is classified as a CLASS 1LASER product. The CLASS 1 LASERPRODUCT MARKING is located on therear exterior.

The following caution label is locatedinside of the apparatus.

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARKUnleaded solder has the following characteristics.• Unleaded solder melts at a temperature about 40 ˚C higher than

ordinary solder.Ordinary soldering irons can be used but the iron tip has to beapplied to the solder joint for a slightly longer time.Soldering irons using a temperature regulator should be set toabout 350 ˚C.Caution: The printed pattern (copper foil) may peel away if the

heated tip is applied for too long, so be careful!• Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)than ordinary solder so use caution not to let solder bridges oc-cur such as on IC pins, etc.

• Usable with ordinary solderIt is best to use only unleaded solder but unleaded solder mayalso be added to ordinary solder.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTEDLINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMSAND IN THE PARTS LIST ARE CRITICAL TO SAFEOPERATION. REPLACE THESE COMPONENTS WITHSONY PARTS WHOSE PART NUMBERS APPEAR ASSHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-LISHED BY SONY.

7

MXD-D400SECTION 1

SERVICING NOTES

The laser diode in the optical pick-up block may suffer electro-static break-down because of the potential difference generatedby the charged electrostatic load, etc. on clothing and the humanbody.During repair, pay attention to electrostatic break-down and alsouse the procedure in the printed matter which is included in therepair parts.The flexible board is easily damaged and should be handled withcare.

For CD

NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focusedon the disc reflective surface by the objective lens in the opticalpick-up block. Therefore, when checking the laser diode emis-sion, observe from more than 30 cm away from the objective lens.

LASER DIODE AND FOCUS SEARCH OPERATIONCHECKCarry out the “S curve check” in “CD section adjustment” andcheck that the S curve waveforms is output three times.

For MD

NOTES ON LASER DIODE EMISSION CHECKNever look into the laser diode emission from right above whenchecking it for adjustment. It is feared that you will lose your sight.

NOTES ON HANDLING THE OPTICAL PICK-UPBLOCK OR BASE UNIT

HOW TO OPEN THE LOADING PANEL (CD) WHEN POWER SWITCH IS OFF

(Figure A)

CLEANING OBJECTIVE LENS OF OPTICAL PICK-UP• In cleaning the objective lens of optical pick-up, be sure the

following below.

1. In cleaning the lens, do not apply an excessive force.As the optical pick-up is vulnerable, application of excessiveforce could damage the lens holder.

2. In cleaning, do not use a cleaner other than exclusive cleaningliquid (KK-91 or isopropyl alcohol).

3. Wipe the objective lens spirally from center toward outside.(See Figure A)

4. Eject the disk, if loaded.5. Disconnect the power cord from the socket to shut off the power

supply.

A

1 Turn the cam (66) in the direction of arrow A.

2 Pull out the loading panel (CD).

8

MXD-D400

main board

– Front panel block section –

front panel block section

SERVICE POSITION

– Main board –

9

MXD-D400

– MD mechanism deck –

– CD mechanism deck –

BD (MD) board

MD mechanism deck(MDM-7S2C)

CD mechanism deck(CDM66C-30B61M)

10

MXD-D400

cable (4P)

lead pin

main board

transformer board

power transformer(TR651)

Fix the cable (4P) between the transformer board and the main board with a lead pin keeping the cable from the powertransformer (TR651).

NOTE FOR POSITION OF THE CABLE (4P)

11

MXD-D400

I+3VIOPGNDTEFEVCRF

I+3VIOP

GNDTEFEVCRF

1

7

forMDM-7S2C

I+3V

CN105

IOPTE

VC

GNDFE

RF

MD SECTION

JIG FOR CHECKING BD (MD) BOARD WAVEFORM

The special jig (J-2501-196-A) is useful for checking the waveform of the BD (MD) board. The names of terminals and the checking itemsto be performed are shown as follows.

GND : GroundI+3V : For measuring IOP (Check the deterioration of the optical pick-up laser)IOP : For measuring IOP (Check the deterioration of the optical pick-up laser)TE : Tracking error signal (Traverse adjustment)VC : Reference level for checking the signalRF : RF signal (Check jitter)FE : Focus error signal

12

MXD-D400

IOP DATA RECORDING AND DISPLAY WHEN OPTICAL PICK-UP AND NON-VOLATILE MEMORY (IC195 OFBD (MD) BOARD) ARE REPLACED

The IOP value labeled on the optical pick-up can be recorded in the non-volatile memory. By recording the value, it will eliminate the needto look at the value on the optical pick-up label. When replacing the optical pick-up or non-volatile memory (IC195 of BD (MD) board),record the IOP value on the optical pick-up according to the following procedure.

Record Procedure:1. Press the ?/1 button to turn on the power.2. Press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD) knob to display “SYS

version”.3. Turn the [ AMS ] (CD) knob and when “MD Test” is displayed, press the [ AMS ] (MD) knob.4. Turn the [ AMS ] (MD) knob to display “[Service]”, and press the [YES] button.5. Turn the [ AMS ] (MD) knob to display “Iop Write” (C05), and press the [YES] button.6. The display becomes “Ref=@@@.@” (@ is an arbitrary number) and the numbers which can be changed will blink.7. Input the IOP value written on the optical pick-up label.

To select the number : Turn the [ AMS ] (MD) knob.To select the digit : Press the [ AMS ] (MD) knob.

8. When the [YES] button is pressed, the display becomes “Measu=@@@.@” (@ is an arbitrary number).9. As the adjustment results are recorded for the 4 value. Leave it as it is and press the [YES] button.10. “Complete!” will be displayed momentarily. The value will be recorded in the non-volatile memory and the display will become “Iop

Write (C05)”.11. Press the [MENU/NO] button to display “MD Test”.12. Press the ?/1 button to turn the power off.

Display Procedure:1. Press the ?/1 button to turn on the power.2. Press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD) knob to display “SYS

version”.3. Turn the [ AMS ] (CD) knob and when “MD Test” is displayed, press the [ AMS ] (MD) knob.4. Turn the [ AMS ] (MD) knob to display “[Service]”, and press the [YES] button.5. Turn the [ AMS ] (MD) knob to display “Iop Read” (C26), and press the [YES] button.6. “@@.@/##.#” is displayed and the recorded contents are displayed.

@@.@: indicates the IOP value on the optical pick-up label.##.# : indicates the IOP value after adjustment

7. To end, press the [MENU/NO] button to display “Iop Read” (C26).8. Press the [MENU/NO] button to display “MD Test”.9. Press the ?/1 button to turn the power off.

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13

MXD-D400

CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS IN MD

Before performing repairs, perform the following checks to determine the faulty locations up to a certain extent.Details of the procedures are described in “5 Electrical Adjustments”.

• 0.93 mW powerSpecified value : 0.84 to 0.92 mW (KMS-262A)

0.90 to 0.96 mW (KMS-262E)• 8.65 mW power

Specified value : 8.1 to 8.7 mW (KMS-262A)8.4 to 8.9 mW (KMS-262E)

• Iop (at 8.65mW)Labeled on the optical pick-upIop value ± 10mA

• Unsatisfactory if displayed as “NG: XXXX”NG(XXXX is arbitrary number)

• Unsatisfactory if displayed as “T=@@ (##) [NG]”NG(@@, ## are both arbitrary numbers)

Laser power check(5-7-2 : See page 36)

Auto check(5-7-4 : See page 37)

Temperaturecompensationoffset check(5-7-1 : See page 36)

Criteria for Determination(Unsatisfactory if specified value is not satisfied)

• Clean the optical pick-up• Adjust again• Replace the optical pick-up

• Replace the optical pick-up

• Replace the optical pick-up

• Check for disconnection of the circuits aroundD101 (BD (MD) board)

• Check the signals around IC101, IC151, CN102,CN103 (BD (MD) board)

Measure if unsatisfactory:

Note:The criteria for determination above is intended merely to determine if satisfactory or not, and does not serve as the specified value for adjustments.When performing adjustments, use the specified values for adjustments.

14

MXD-D400

CD SECTION

CD-TEXT TEST DISC

This unit is able to display the test data (character information) written in the CD on its fluorescent indicator tube.The CD-TEXT TEST DISC (TGCS-313:4-989-366-01) is used for checking the display.To check, perform the following procedure.

Checking Method:1. Turn ON the power, set the disc to the disc table with the “test disc” label facing up, and chuck the disc.2. Press the H (CD) button and play back the disc.3. The following will be displayed on the fluorescent indicator tube.

Display : 1KHZ 0DB4. Rotating [ AMS ] (CD) knob, select the track. The text data of each track will be displayed.

For details of the displayed contents for each track, refer to “Table 1 : CD-TEXT TEST DISC TEXT Data Contents” and “Table 2 : CD-TEXT TEST DISC Recorded Contents and Display”.

Restrictions in CD-TEXT DisplayIn this unit, some special characters will not be displayed properly. These will be displayed as a space or a character resembling it. Fordetails, refer to “Table 2 : CD-TEXT DISC Recorded Contents and Display”.

Table 1 : CD-TEXT TEST DISC TEXT Data Contents (TRACKS No. 1 to 41:Normal Characters)

1 1kHz/0dB/L&R 22 1kHz/–90dB/L&R

2 20Hz/0dB/L&R 23 Infinity Zero w/o emphasis//L&R

3 40Hz/0dB/L&R 24 Infinity Zero with emphasis//L&R

4 100Hz/0dB/L&R 25 400Hz+7kHz(4:1)/0dB/L&R

5 200Hz/0dB/L&R 26 400Hz+7kHz(4:1)/–10dB/L&R

6 500Hz/0dB/L&R 27 19kHz+20kHz(1:1)/0dB/L&R

7 1kHz/0dB/L&R 28 19kHz+20kHz(1:1)/–10dB/L&R

8 5kHz/0dB/L&R 29 100Hz/0dB/L*

9 7kHz/0dB/L&R 30 1kHz/0dB/L*



12 18kHz/0dB/L&R 33 100Hz/0dB/R*

13 20kHz/0dB/L&R 34 1kHz/0dB/R*

14 1kHz/0dB/L&R 35 10kHz/0dB/R*

15 1kHz/–1dB/L&R 36 20kHz/0dB/R*

16 1kHz/–3dB/L&R 37 100Hz Squer Wave//L&R

17 1kHz/–6dB/L&R 38 1kHz Squer Wave//L&R

18 1kHz/–10dB/L&R 39 1kHz w/emphasis/–0.37dB/L&R



21 1kHz/–80dB/L&R

TRACK

No.Displayed Contents

Note: The contents of Track No. 1 to 41 are the same as those of the current TEST DISC-their titles are displayed.

TRACK

No.Displayed Contents

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MXD-D400

Table 2: CD-TEXT TEST DISC Recorded Contents and Display(In this unit, some special characters cannot be displayed. This is not a fault)

T All the same

T All the same

T All the same

T All the same

T All the same

T All the same

T All the same

T All the same

T All the same

T All the same

T All the same

T All the same

(A0h to A7h) 8859-1

(A8h to AFh)

(B0h to B7h)

(B8h to BFh)

A A A A A A C (C0h to C7h)

E E E E I I I I (C8h to CFh)

D N O O O O O (D0h to D7h)

O U U U U Y (D8h to DFh)

a a a a a a c (E0h to E7h)

e e e e i i i i (E8h to EFh)

d n o o o o o (F0h to F7h)

o u u u u y y (F8h to FFh)

T All the same

T All the same

to

T All the same

TRACKNo.

Recorded contents

´

′

*

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

to

99

! ” # $ % & ´ (21h to 27h)1kHz 0dB L&R

( ) + , – . / (28h to 2Fh)

0 1 2 3 4 5 6 7 (30h to 37h)

8 9 : ; < = > ? (38h to 3Fh)

@A B C D E F G (40h to 47h)

H I J K L M N O (48h to 4Fh)

P Q R S T U V W (50h to 57h)

X Y Z [ ¥ ] ^ _ (58h to 5Fh)

a b c d e f g (60h to 67h)

h i j k l m n o (68h to 6Fh)

p q r s t u v w (70h to 77h)

x y z I (78h to 7Fh)

i ¢ £ ¤ ¥ § (A0h to A7h) 8859-1

C ª ¬PR– (A8h to AFh)• ± 2 3 µ ¶ • (B0h to B7h)

† 1 º ¿ (B8h to BFh)

À Á Â Ã Ä ÅÆÇ (C0h to C7h)

È É Ê Ë Ì Í Î Ï (C8h to CFh)

D Ñ Ò Ó Ô Õ Ö (D0h to D7h)

Ø Ù Ú Û Ü Y ß (D8h to DFh)

à á â ã ä å æ ç (E0h to E7h)

è é ê ë ì í î ï (E8h to FFh)

∂ ñ ò ó ô õ ö ÷ (F0h to F7h)

ø ù ú û ü y ÿ (F8h to FFh)

No.66

No.67

to

No.99

˙

~

′14

12

34

Display

16

MXD-D400SECTION 2GENERAL

This section is extracted frominstruction manual.

Main unit

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1 2 3 4 5 6 7 90qa

qsqdqfqgqhqjqkql

w;wawswdwfwhwjwk wg

8

ef

ALBUM wh AMS wa wg CD SYNCHRO NORMAL/HIGH 4CLEAR ws Disc tray 3 DISPLAY ql Display window wf EJECT 6 GROUP ON/OFF 9 GROUP SKIP 0 INPUT qa

MD slot 5 MDLP indicator 7 MENU/NO wd

OPEN/CLOSE 2PHONES jack esPHONE LEVEL edPLAY MODE qj wj REC LEVEL qdREC MODE 8REC z qs STANDBY indicator ef TIME qk wk YES w;

ALPHABETICAL ORDER

A – I

J – Z

?/1 (power/standby) 1 H (play) qf wlX (pause) qh e;x (stop) qg ea

BUTTON DESCRIPT

Remote control

NS

ALBUM/GROUP -/+ qf CD MD select wkCD SYNCHRO NORMAL/

HIGH wa CLEAR 8 DISPLAY wg FADER ws GROUP ON/OFF wd INPUT wj MENU/NO wf MUSIC SYNC 9

NAME EDIT/SELECT 6 number buttons 7PLAY MODE 3 REC MODE 2 REC-IT 0 REPEAT qh SCROLL wh SLEEP qg T.REC qdTIME 4 YES 5

ALPHABETICAL ORDER

A – M

N – Z

. / > (skip)qk ?/1 (power/standby) 1 m / M (search) qj H (play) w;X (pause) qax (stop) qsz (record) ql

BUTTON DESCRIPTIO

MXD-D400

17

SECTION 3DISASSEMBLY

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

3-4. MD MECHANISM DECK(MDM-7S2C)(Page 19)

3-8. FRONT PANEL BLOCKSECTION(Page 21)

3-9. HOLDER SECTION(Page 21)

3-12.BD (MD) BOARD(Page 23)

3-10.OVER WRITE HEAD(HR901)(Page 22)

3-11.OPTICAL PICK-UP(KMS-262E)(Page 22)

3-13.LOADING MOTOR ASSY (M103),SPINDLE NOTOR ASSY (M101),SLED MOTOR ASSY (M102)(Page 23)

3-3. LOADING PANEL (CD)(Page 18)

3-5. CD MECHANISM DECK(CDM66C-30B61M)(Page 19)

3-14.TRAY (66)(Page 24)

3-15.BD (CD) BOARD(Page 25)

3-16.OPTICAL BLOCKSECTION(Page 25)

3-2. CASE (409538)(Page 18)

SET

3-6. TRANSFORMER BOARD(Page 20)

3-7. MAIN BOARD(Page 20)

MXD-D400

18

3-3. LOADING PANEL (CD)

Note: Follow the disassembly procedure in the numerical order given.

3-2. CASE (409538)

1 two screws (case 3 TP2) 2 two screws

(case 3 TP2)

3 two screws (case 3 TP2)

3 case(409538)

3 four claws

4 loading panel (CD)

2

1 Rotate the cam (66) with a screwdriver.

cam (66)

MXD-D400

19

3-4. MD MECHANISM DECK (MDM-7S2C)

3-5. CD MECHANISM DECK (CDM66C-30B61M)

4 two step screws

5 two step screws

7 two insulators

8 two insulators

6

3 two harnesses

2 two screws (+BVTP3 × 8)

9 MD mechanism deck (MDM-7S2C)

1 two wires (flat type)(17 core : CN9, 27 core : CN10)

3 three screws (+BVTP3 × 8)

4

5 CD mechanism deck(CDM66C-30B61M)

1 two wires (flat type)(25 core : CN5,9 core : CN4)

2 connector(CN6)

MXD-D400

20

3-6. TRANSFORMER BOARD

3-7. MAIN BOARD

5 four screws (+BVTT3 × 6)

3 connector(CN652)

4 screw (+BVTT3 × 6)

6 transformer board

1 connector(CN1)

2 connector(CN2)

1 two wires (flat type)(25 core : CN5,17 core : CN9)

4 wire (flat type)(9 core) (CN4)


5 connector (CN6)6 two connectors

(CN1, CN2)

3 wire (flat type) (19 core) (CN11)

2 wire (flat type) (27 core) (CN10)

8 four screws (+BVTP3 × 8)

9 main board

MXD-D400

21

3-8. FRONT PANEL BLOCK SECTION

3-9. HOLDER SECTION

5 screw (+BVTP3 × 8)

0 front panel block section


6 three screws (+BVTP3 × 8)

4 two harnesses


8 claw

9 claw

1 wire (flat type)(CN11)

2 connector (CN12)

1 tension spring (holder)

2 hook

3 holder section

MXD-D400

22

3-10. OVER WRITE HEAD (HR901)

3-11. OPTICAL PICK-UP (KMS-262E)

1 screw (P 1.7 × 6)

2 over write head (HR901)

1 screw (+B 2 × 6)

3 screw (+B 2 × 6)

4 base (BU-A)

5 two screws(+KTP 2 × 6)

2 base (BU-D)

7 flexible board

8 optical pick-up (KMS-262E)

6 main shaft

MXD-D400

23

3-12. BD (MD) BOARD

3-13. LOADING MOTOR ASSY (M103), SPINDLE MOTOR ASSY (M101), SLED MOTOR ASSY (M102)

M102

M101

M103

S102

5 screw (M1.7)

6 flexible board (CN101)

8 BD (MD) board 7 connector (CN104)

3 Remove two solders (loading motor).

2 Remove two solders (spindle motor).

1 Remove two solders (sled motor).

4 Remove three solders .

1 lever (head)

2 belt (loading)

3 torsion spring (SPDL)

9 gear (sa)

4 two screws (PWH 1.7 × 2.5)

8 bushing (rivet)

0 two screws (+PWH 1.7 × 2.5)

qa sled motor assy(M102)

7 spindle motor assy(M101)

5 loading motor assy(M103)

6 three tapping screws(M1.7)

MXD-D400

24

3-14. TRAY (66)

7 tray (66)

4 hook

3 Push the switch (S151) and releace two claws.

switch (S151)

claw of lever (SW)

claw of tray (66)

6 hook

6 hook

4 hook

2

5

1 Turn the cam to the direction of arrow.

MXD-D400

25

3-15. BD (CD) BOARD

3-16. OPTICAL BLOCK SECTION

1 Remove four solders.

3 BD (CD) board2 flexible flat cable (16core) (CN101)

1 floating screw 4 optical block section

3 shaft (BU holder)

2

Rotate the cam (66) in the direction of 2 to move the shaft (BU holder) upper.

cam (66)

26

MXD-D400SECTION 4TEST MODE

Setting the Test ModeProcedure:1. Press the ?/1 button to turn the power on.2. Press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD) knob.3. Turn the [ AMS ] (CD) knob to select the menu.4. Press the [ AMS ] (CD) knob to execute the test mode.

Releasing the Test ModeProcedure 1:1. Press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD) knob.2. Press the ?/1 button to turn the power off.Procedure 2:1. Pull out the AC cord to turn the power off.

Contents of test mode

No. Display Function1 SYS Version System version display

2 BU Test CD BU test mode

3 SERVICE CD Service mode

4 MD Version MD version display

5 MD Test MD test mode*

6 Initialize MD initialize

7 FL ALL ON Fluorescent indicator tube test

8 FL ALL OFF Fluorescent indicator tube test

9 FL ITIMATSU Fluorescent indicator tube test

10 LED CHECK LED check

11 KEY CHECK Keyboard check

12 RM CHECK Remote commander check

13 Play Speed CD x4 speed

* Details of MD test mode is described on and after page 28.

System Version DisplayProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “SYS Version”, and press the [ AMS ] (CD) knob.2. The system version is displayed.3. To exit from this mode, turn the [ AMS ] (CD) knob.4. Press the ?/1 button to turn the power off.

CD Test ModeProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “BU Test”, and press the [ AMS ] (CD) knob.2. “bdt S CURVE” is displayed. This test mode is used in the Electrical Adjustment section.3. Turn the [ AMS ] (CD) knob. “bdt RAM REA”, “bdt RAM WRI”, “bdt COMOUT”, “bdt FB TUNE”, and “bdt ERR RATE”

are displayed.4. To exit from this mode, press the [MENU/NO] button and turn the [ AMS ] (CD) knob to display “bdt ERR RATE”.5. Press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD) knob.6. Press the ?/1 button to turn the power off.

CD service ModeProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “SERVICE”, and press the [ AMS ] (CD) knob.2. “SERVICE MOD” is displayed.3. Press the [SKIP] button, the “SLED OUT” is displayed and the sled moves to the outermost position.4. Press the [GROUP ON/OFF] button, the “SLED IN” is displayed and the sled moves to the innermost position.5. Press the [REC] button, the “TRV ON” is displayed.6. Press the [ AMS ] (CD) knob, then “SERVICE MOD” is displayed again.7. To exit from this mode, press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD)

knob.8. Press the ?/1 button to turn the power off.Note: Always move the pick-up to the most inside position when exiting from this mode.

MD Version DisplayProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “MD Version”, and press the [ AMS ] (CD) knob.

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27

MXD-D400

2. The MD version is displayed.3. To exit from this mode, turn the [ AMS ] (CD) knob.4. Press the ?/1 button to turn the power off.

InitializeProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “Initialize”, and press the [ AMS ] (CD) knob.2. MD is Initialised.3. To exit from this mode, press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD)


FL ALL ON ModeProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “FL ALL ON”, and press the [ AMS ] (CD) knob.2. All segments of fluorescent indicator tube turn on.3. To exit from this mode, press the [MENU/NO] button, then “FL ALL ON” is displayed again.4. Press the ?/1 button to turn the power off.

FL ALL OFF ModeProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “FL ALL OFF”, and press the [ AMS ] (CD) knob.2. All segments of fluorescent indicator tube turn off.3. To exit from this mode, press the [MENU/NO] button, then “FL ALL OFF” is displayed again.4. Press the ?/1 button to turn the power off.

FL ITIMATSU ModeProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “FL ITIMATSU”, and press the [ AMS ] (CD) knob.2. Checkered patterns of segments are displayed.3. To exit from this mode, press the [MENU/NO] button, then “FL ITIMATSU” is displayed again.4. Press the ?/1 button to turn the power off.

LED Check ModeProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “LED CHECK”, and press the [ AMS ] (CD) knob.2. Turn the [ AMS ] (CD) knob, the LED on front panel will repeat lighting on and off.3. To exit from this mode, press the [MENU/NO] button, then “LED CHECK” is displayed again.4. Press the ?/1 button to turn the power off.

KEY Check ModeProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “KEY CHECK”, and press the [ AMS ] (CD) knob.2. “Got 1 keys” is displayed.3. Press the buttons and knobs, and when all the buttons and knobs are pressed, “Got 27 keys” will be displayed.4. To exit from this mode, press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD)


Remote Commander CheckProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “RM CHECK”, and press the [ AMS ] (CD) knob.2. Press the H key on the remote commander, then “Got PlayCom” is displayed.3. To exit from this mode, press the [MENU/NO] button, then “RM CHECK” is displayed again.4. Press the ?/1 button to turn the power off.

CD Play Speed Selection ModeProcedure:1. Enter the test mode, then turn the [ AMS ] (CD) knob to display “Play Speed”, and press the [ AMS ] (CD) knob.2. “x4 Play” is displayed. If a CD is in the deck, pressing the H (CD) button executes the 4 times speed playback.3. Press the x button to stop the playback.4. To exit from this mode, press the [MENU/NO] button, then “Play Speed” is displayed again.5. Press the ?/1 button to turn the power off.

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28

MXD-D400

MD SECTION

1. PRECAUTIONS FOR USE OF TEST MODE• As loading related operations will be performed regardless of the test mode operations being performed, be sure to check that the disc

is stopped before setting and removing it.Even if the [EJECT] button is pressed while the disc is rotating during continuous playback, continuous recording, etc., the disc will notstop rotating.Therefore, it will be ejected while rotating.Be sure to press the [EJECT] button after pressing the [MENU/NO] button and the rotation of disc is stopped.

1-1. Recording laser emission mode and operating buttons• Continuous recording mode (CREC 2MODE) (C37)• Laser power check mode (LDPWR CHECK) (C13)• Laser power adjustment mode (LDPWR ADJUST) (C04)• Comparison with initial Iop value written in nonvolatile memory (Iop Compare) (C27)• Write current Iop value read in nonvolatile memory using microprocessor (Iop NV Save) (C06)• Traverse (MO) check (EF MO CHECK) (C14)• Traverse (MO) adjustment (EF MO ADJUST) (C07)• When pressing the [REC ] button.

2. SETTING THE TEST MODE1. Press the ?/1 button to turn the power on.2. Press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD) knob to display “SYS

version”.3. Turn the [ AMS ] (CD) knob and when “MD Test” is displayed, press the [ AMS ] (MD) knob.When the test mode is set, “[Check]” will be displayed. Turn the [ AMS ] (MD) knob switches between the following threegroups; ···Tt [Check] Tt [Service] Tt [Develop] Tt ···.

Note: Do not use the test mode in the [Develop] group.If used, the unit may not operate normally.If the [Develop] group is set accidentally, press the [MENU/NO] button immediately to exit the [Develop] group.

3. RELEASING THE TEST MODEProcedure 1:Press the [ AMS ] (CD) knob and [INPUT] button at the same time, press the [ AMS ] (MD) knob, press the ?/1 buttonto turn the power off.Procedure 2:Pull out the AC cord to return the power off.

4. BASIC OPERATIONS OF THE TEST MODEAll operations are performed using the [ AMS ] (MD) knob, [YES] button, and [MENU/NO] button.The functions of these buttons are as follows.

z

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Function name Function

[ AMS ] (MD) knob (turn) Select.

[ AMS ] (MD) knob (push) Set Sub menu.

[YES] button Proceeds onto the next step. Finalizes input.

[MENU/NO] button Returns to previous step. Stops operations.

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29

MXD-D400

5. SELECTING THE TEST MODEThere are 26 types of test modes as shown below. The groups can be switched by turning the [ AMS ] (MD) knob. After selectingthe group to be used, press the [YES] button. After setting a certain group, turn the [ AMS ] (MD) knob switches between thesemodes.Refer to “Group” in the table for details can be selected.All items used for servicing can be treated using group [Service]. So be carefully not to enter other groups by mistake.Note: Do not use the test mode in the [Develop] group.

If used, the unit may not operate normally.If the [Develop] group is set accidentally, press the [MENU/NO] button immediately to exit the [Develop] group.

• For details of each adjustment mode, refer to “SECTION 5. Electrical Adjustments”.For details of “Err Display” (C02), refer to “Self-Diagnosis Function” on page 2.

• If a different mode has been selected by mistake, press the [MENU/NO] button to release that mode.• Modes with (×) in the Mark column are not used for servicing and therefore are not described in detail. If these modes are set acciden-

tally, press the [MENU/NO] button to release the mode immediately.

Display

AUTO CHECK

Err Display

TEMP ADJUS

LDPWR ADJUS

Iop Write

Iop NV Save

EF MO ADJUS

EF CD ADJUS

FBIAS ADJUS

AG Set (MO)

AG Set (CD)

TEMP CHECK

LDPWR CHECK

EF MO CHECK

EF CD CHECK

FBIAS CHECK

ScurveCHECK

VERIFYMODE

DETRK CHECK

0920 CHECK

Iop Read

Iop Compare

ADJ CLEAR

INFORMATION

CPLAY 2MODE

CREC 2MODE

Details

Automatic self-diagnosis

Error history display, clear

Temperature compensation offset adjustment

Laser power adjustment

Iop data writing

Writes current Iop value in read nonvolatile memory using microprocessor

Traverse (MO) adjustment

Traverse (CD) adjustment

Focus bias adjustment

Auto gain output level adjustment (MO)

Auto gain output level adjustment (CD)

Temperature compensation offset check

Laser power check

Traverse (MO) check

Traverse (CD) check

Focus bias check

S-curve check

Nonvolatile memory check

Detrack check

Most circumference check

Iop data display

Comparison with initial Iop value written in nonvolatile memory

Initialization of nonvolatile memory for adjustment values

Display of microprocessor version, etc.

Continuous playback mode

Continuous recording mode

No.

C01

C02

C03

C04

C05

C06

C07

C08

C09

C10

C11

C12

C13

C14

C15

C16

C17

C18

C19

C25

C26

C27

C28

C31

C36

C37

MarkGroup

Check Service

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30

MXD-D400

5-1. Operating the Continuous Playback Mode1. Entering the continuous playback mode(1) Set the disc in the unit. (Whichever recordable discs or discs for playback only are available)(2) Turn the [ AMS ] (MD) knob and display “CPLAY 2MODE” (C36).(3) Press the [YES] button to change the display to “CPLAY 2MID”.(4) When access completes, the display changes to “C = AD = ”.

Note: The numbers “ ” displayed show you error rates and ADER.2. Changing the parts to be played back(1) Press the [YES] button during continuous playback to change the display as below.

When pressed another time, the parts to be played back can be moved.(2) When access completes, the display changes to “C = AD = ”.

Note: The numbers “ ” displayed show you error rates and ADER.3. Ending the continuous playback mode(1) Press the [MENU/NO] button. The display will change to “CPLAY 2MODE” (C36).(2) Press the [EJECT] button and take out the disc.

Note: The playback start addresses for IN, MID, and OUT are as follows.IN 40h clusterMID 300h clusterOUT 700h cluster

5-2. Operating the Continuous Recording Mode (Use only when performing self-recording/palyback check)1. Entering the continuous recording mode(1) Set a recordable disc in the unit.(2) Turn the [ AMS ] (MD) knob and display “CREC 2MODE” (C37).(3) Press the [YES] button to change the display to “CREC 2MID”.(4) When access completes, the display changes to “CREC 1 ( ” and “ REC ” lights up.

Note: The numbers “ ” displayed shows you the recording position addresses.2. Changing the parts to be recorded(1) When the [YES] button is pressed during continuous recording, the display changes as below.

When pressed another time, the parts to be recorded can be changed. “ REC ” goes off.(2) When access completes, the display changes to “CREC 2 ( ” and “ REC ” lights up.

Note: The numbers “ ” displayed shows you the recording position addresses.3. Ending the continuous recording mode(1) Press the [MENU/NO] button. The display changes to “CREC 2MODE” (C37) and “ REC ” goes off.(2) Press the [EJECT] button and take out the disc.

Note 1: The recording start addresses for IN, MID, and OUT are as follows.IN 40h clusterMID 300h clusterOUT 700h cluster

Note 2: The [MENU/NO] button can be used to stop recording anytime.Note 3: Do not perform continuous recording for long periods of time above 5 minutes.Note 4: During continuous recording, be careful not to apply vibration.

6. FUNCTIONS OF OTHER BUTTONS

“CPLAY 2MID” t “CPLAY 2OUT” t “CPLA Y2IN”

“CREC 2MID” t “CREC 2OUT” t “CREC 2IN”

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Contents

Sets continuous playback when pressed in the STOP state. When pressed during continuous playback,the tracking servo turns ON/OFF.

Stops continuous playback and continuous recording.

Switches between the pit and groove modes when pressed.

Switches the spindle servo mode (CLV S y CLV A).

Switches the displayed contents each time the button is pressed

Ejects the disc

Starts recording from the present position while servo is turning on.

Function

H (MD)

x (MD)

REC MODE

PLAY MODE (MD)

DISPLAY

EJECT

REC z

31

MXD-D400

7. AUTOMATIC SELF-DIAGNOSIS FUNCTIONThis test mode performs CREC and CPLAY automatically for mainly checking the characteristics of the optical pick-up.To perform this test mode, the laser power must first be checked.Perform AUTO CHECK after the laser power check and Iop check.

Procedure:1. Display “AUTO CHECK” and press the [YES] button. If “LDPWR ” is displayed, it means that the laser power check has not

been performed. In this case, perform the laser power check (C13) and Iop Compare (C27), and then repeat from step 1.2. If a disc is in the mechanical deck, it will be ejected forcibly.

“DISC IN” will be displayed in this case. Load a test disc (MDW-74/GA-1) which can be recorded.3. If a disk is loaded at step 2, the check will start automatically.4. When “XX CHECK” is displayed, the item corresponding to XX will be performed.

When “06 CHECK” completes, the disc loaded at step 2 will be ejected. “DISC IN” will be displayed. Load the check disc (MD) TDYS-1.5. When the disc is loaded in step 4, the check will automatically be resumed from “07 CHECK”.6. After completing to test item 12, check OK or NG will be displayed. If all items are OK, “CHK ALL OK” will be displayed. If any item

is NG, it will be displayed as “NG:xxxx”.

When “CHK ALL OK” is displayed, it means that the optical pick-up is normal. Check the operations of the other spindle motor, sledmotor, etc.When displayed as “NG:xxxx”, it means that the optical pick-up is faulty. In this case, replace the optical pick-up.

32

MXD-D400SECTION 5

ELECTRICAL ADJUSTMENTS

Other faults are suspected.Check the mechanism (sled motor, etc).

Start

NG

NG

NG

OK

OK

OK

Laser Power Check5-7-2.

(See page 36)

5-7-3.

(See page 36)

5-7-4.

(See page 37)

Iop Compare

Auto Check Replace optical pick-up or MDM-7S2C

MD SECTION

Note: Incorrect operations may be performed if the MD test mode is not entered properly.In this case, pull out the AC cord to turn the power off, and retry to enter the MD test mode.

5-1. PARTS REPLACEMENT AND ADJUSTMENTIf malfunctions caused by Optical pick-up such as sound skipping are suspected, follow the following check.

Check before replacement

33

MXD-D400

5-7-4. Auto Check(See page 37)

Start

YES

NO

NO

NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

YES

Replace IC195

Replace OP or IC195

Replace IC101, IC195, or D101

5-12. Iop NV SAVE (See page 40)

Replace OP, IC933, or IC195

Replace OP, IC12, IC933, or IC195

Replace OP, IC101, IC201, or IC195

Replace OP

Replace the spindle motor

End adjustments

After turning off and then on the power, initialize the non-volatile memory (EEPROM)

• AbbreviationOP: optical pick-up

5-8. INITIAL SETTING OF ADJUSTMENT VALUE(See page 38)

5-10. TEMPERATURE COMPENSATION OFFSETADJUSTMENT (See page 39)

5-11. LASER POWER ADJUSTMENT(See page 39)

5-13. TRAVERSE ADJUSTMENT (See page 40)5-14. FOCUS BIAS ADJUSTMENT (See page 41)5-17. AUTO GAIN CONTROL OUTPUT LEVEL

ADJUSTMENT (See page 42)

OP change in Err Display modeIop write

Spindle change in Err Display mode

Adjustment flow

34

MXD-D400

5-2. PRECAUTIONS FOR CHECKING LASERDIODE EMISSION

To check the emission of the laser diode during adjustments, neverview directly from the top as this may lose your eye-sight.

5-3. PRECAUTIONS FOR USE OF OPTICALPICK-UP (KMS-262A/262E)

As the laser diode in the optical pick-up is easily damaged by staticelectricity, solder the laser tap of the flexible board when using it.Before disconnecting the connector, desolder first. Before con-necting the connector, be careful not to remove the solder. Alsotake adequate measures to prevent damage by static electricity.Handle the flexible board with care as it breaks easily.

Optical pick-up flexible board

5-4. HOW TO IDENTIFY OPTICAL PICK-UPKMS-262A/KMS-262E

This set uses optical pick-up KMS-262E in the production, but forthe repair, only the KMS-262A is supplied. As a result, two typesof optical pick-ups are used for this set, and the specified valuesfor the check and adjustment of the laser power vary depending onthe type. Therefore, in performing the check and adjustment ofthe laser power, first make sure the type of optical pick-up. Thetype of optical pick-up can be identified as follows.

pick-up flexible board

laser tap

TYPE2 VR (small) TYPE3 VR (large)

[Top view] [Side view] [Side view][Top view]

– KMS-262A – – KMS-262E –

35

MXD-D400

5-8. Initial setting of adjustment value

5-9. Recording of Iop information

5-10. Temperature compensation

offset adjustment

5-11. Laser power adjustment

5-12. Iop NV Save

5-13. Traverse adjustment

5-14. Focus bias adjustment

5-17. Auto gain adjustment

5-7-4. AUTO CHECK

5-5. PRECAUTIONS FOR ADJUSTMENTS1. When replacing the following parts, perform the adjustments

and checks with in the order shown in the following table.2. Set the test mode when performing adjustments.

After completing the adjustments, exit the test mode.Perform the adjustments and checks in “group Service” of thetest mode.

3. Perform the adjustments to be needed in the order shown.4. Use the following tools and measuring devices.

• Check Disc (MD) (TDYS-1) (Parts No. 4-963-646-01)• Test Disk (MDW-74/GA-1) (Parts No. 4-229-747-01)• Laser power meter LPM-8001 (Parts No. J-2501-046-A)

orMD Laser power meter 8010S (Parts No. J-2501-145-A)*1

• Oscilloscope (Measure after performing CAL of prove.)• Digital voltmeter• Thermometer• Jig for checking BD (MD) board waveform

(Parts No. : J-2501-196-A)5. When observing several signals on the oscilloscope, etc.,

make sure that VC and ground do not connect inside the oscil-loscope.(VC and ground will become short-circuited.)

6. Using the above jig enables the waveform to be checked with-out the need to solder.(Refer to Servicing Note on page 7.)

7. As the disc used will affect the adjustment results, make surethat no dusts nor fingerprints are attached to it.

*1 Laser power meterWhen performing laser power checks and adjustment (electricaladjustment), use of the new MD laser power meter 8010S (PartNo. J-2501-145-A) instead of the conventional laser power me-ter is convenient.It sharply reduces the time and trouble to set the laser powermeter sensor onto the objective lens of optical pick-up.

OpticalPick-up

IC101 IC12 IC201 IC933 IC195 D101

Parts to be replaced

Adjustment

36

MXD-D400

5-7. CHECKS PRIOR TO REPAIRSThese checks are performed before replacing parts according to“approximate specifications” to determine the faulty locations. Fordetails, refer to “Checks Prior to Parts Replacement and Adjust-ments” (see page 13).

5-7-1. Temperature Compensation Offset CheckWhen performing adjustments, set the internal temperature androom temperature to 22 to 28ºC.

Checking Procedure:1. Rotate the l AMS L (MD) knob to display “TEMP

CHECK” (C12).2. Press the [YES] button.3. “T=@@(##) [OK” should be displayed. If “T=@@ (##) [NG]”

is displayed, it means that the results are bad.(@@ indicates the current value set, and ## indicates the valuewritten in the non-volatile memory.)

5-7-2. Laser Power CheckBefore checking, check the Iop value of the optical pick-up.(Refer to 5-9. Recording and Displaying the Iop Information (seepage 39.)

Connection:

Checking Procedure:1. Set the laser power meter on the objective lens of the optical

pick-up.Connect the digital volt meter to CN105 pin 1 (I+3V) andCN105 pin 2 (IOP).

2. Then, rotate the l AMS L (MD) knob and display“LDPWR CHECK” (C13).

3. Press the [YES] button once and display “L 0.93 mW $ ”.Check that the reading of the laser power meter becomes thespecified value.

Note: Never allow the laser emission at 8.65 mW for 1.5 seconds or longer.

Specified Value: 0.84 to 0.92 mW (KMS-262A)0.90 to 0.96 mW (KMS-262E)

4. Press the [YES] button once more and display “ L 8.65 mW $”. Check that the reading the laser power meter and digital

volt meter satisfy the specified value.

Specified Value:Laser power meter reading : 8.1 to 8.7 mW (KMS-262A)

8.4 to 8.9 mW (KMS-262E)Digital voltmeter reading : Optical pick-up displayed value ± 10%

(Optical pick-up label)

5. Press the [MENU/NO] button and display “LDPWR CHECK”(C13) and stop the laser emission.(The [MENU/NO] button is effective at all times to stop thelaser emission.)

Note: After step 4, each time the [YES] button is pressed, the displaywill be switched between “L 0.73 mW $ ”, “L 7.70 mW $ ”,and “L Wp $ ”. Nothing needs to be performed here.

Check Location: BD (MD) board (see page 43)

5-7-3. Iop CompareThe current Iop value at laser power 8.65 mW (KMS-262E) or 8.4mW (KMS-262A) output and reference Iop value (set at shipment)written in the nonvolatile memory are compared, and the rate ofincrease/decrease will be displayed in percentage.

Note: Perform this function with the optical pick-up set at roomtemperature.

Procedure:1. Rotate the l AMS L (MD) knob to display “Iop Com-

pare” (C27).2. Press the [YES] button and start measurements.3. When measurements complete, the display changes to

“±xx%yy”.xx is the percentage of increase/decrease, and OK or NG isdisplayed at yy to indicate whether the percentage of increase/decrease is within the allowable range.

4. Press the [MENU/NO] button to end this mode.

5-6. USING THE CONTINUOUSLY RECORDEDDISC

* This disc is used in focus bias adjustment and error rate check.The following describes how to create a continuous recordingdisc.

1. Insert a disc (blank disc) commercially available.2. Rotate the l AMS L (MD) knob and display “CREC

2MODE” (C37).3. Press the [YES] button again to display “CREC 2MID”.

Display “CREC 2(0300)” and start to recording.4. Complete recording within 5 minutes.5. Press the [MENU/NO] button and stop recording .6. Press the [EJECT] button and remove the disc.

The above has been how to create a continuous recorded data forthe focus bias adjustment and error rate check.Note: Be careful not to apply vibration during continuous recording.

Optical pick-upobjective lens

laserpower meter

+–

BD (MD) board

digital voltmeter

CN105 pin 1 (I +3 V)CN105 pin 2 (IOP)

KMS262E20101B0576

Iop = 57.6 mA in this caseIop (mA) = Digital voltmeter reading (mV)/1 (Ω)

(For details of the method forchecking this value, refer to “5-9.Recording and Displaying the IopInformation”.)

37

MXD-D400

5-7-4. Auto CheckThis test mode performs CREC and CPLAY automatically formainly checking the characteristics of the optical pick-up. Toperform this test mode, the laser power must first be checked.Perform Auto Check after the laser power check and Iop compare.

Procedure:1. Display “AUTO CHECK” and press the [YES] button. If

“LDPWR ” is displayed, it means that the laserpower check has not been performed. In this case, perform thelaser power check and Iop compare, and then repeat from step1.

2. If a disc is in the mechanical deck, it will be ejected forcibly.“DISC IN” will be displayed in this case. Load a test disc(MDW-74/GA-1) which can be recorded.

3. If a disk is loaded at step 2, the check will start automatically.4. When “XX CHECK” is displayed, the item corresponding to

XX will be performed.When “06 CHECK” completes, the disc loaded at step 2 willbe ejected. “DISC IN” will be displayed. Load the check disc(MD) (TDYS-1).

5. When the disc is loaded in the step 4, the check will automati-cally be resumed from “07 CHECK”.

6. After completing to test item “0C check”, check OK or NGwill be displayed. If all items are OK, “CHECK ALL OK”will be displayed. If any item is NG, it will be displayed as“NG:xxxx”.

When “CHECK ALL OK” is displayed, it means that the opticalpick-up is normal. Check the operations of the other spindle motor,sled motor, etc.When displayed as “NG:xxxx”, it means that the optical pick-upis faulty. In this case, replace the optical pick-up.

5-7-5. Other ChecksAll the following checks are performed by the Auto Check mode.They therefore need not be performed in normal operation.6-6. Traverse Check6-7. Focus Bias Check6-8. C PLAY Check6-9. Self-Recording/Playback Check

5-7-6. Traverse Check

Connection:

Checking Procedure:1. Connect an oscilloscope to CN105 pin 4 (TE) and CN105

pin 6 (VC) on the BD (MD) board.2. Load a disc (any available on the market). (Refer to Note 1)3. Turn the l AMS L (MD) knob to display “EF MO

CHECK”(C14).4. Press the [YES] button to display “EFB = MO-R”.

(Laser power READ power/Focus servo ON/tracking servoOFF/spindle (S) servo ON)

5. Observe the waveform of the oscilloscope, and check that thespecified value is satisfied. Do not turn the l AMS L (MD)knob.(Read power traverse checking)

Traverse Waveform

6. Press the [YES] button to display “EFB = MO-W”.7. Observe the waveform of the oscilloscope, and check that the

specified value is satisfied. Do not turn the l AMS L (MD)knob.(Write power traverse checking)

Traverse Waveform

+–

oscilloscope(DC range)

V: 0.1 V/divH: 10 ms/div

BD (MD) board

CN105 pin 4 (TE)CN105 pin 6 (VC)

Note 1:Data will be erased during MO reading if a recorded disc isused in this adjustment.

Note 2: If the traverse waveform is not clear, connect the oscilloscopeas shown in the following figure so that it can be seen moreclearly.

+–


10 pF

330 k ΩCN105 pin 4 (TE)

CN105 pin 6 (VC)

BD (MD) board

A

BVC

Specified value : Below 10% offset value

Offset value (%) = X 100 IA – BI2 (A + B)

A

BVC



38

MXD-D400

5-7-8. C PLAY Check

MO Error Rate CheckChecking Procedure:1. Load the test disk (MDW-74/GA-1).2. Turn the l AMS L (MD) knob to display “CPLAY 2

MODE” (C36).3. Press the [YES] button to display “CPLAY 2MID”.4. The display changes to “C = AD = ”.5. If the C error rate is below 20, check that ADER is 00.6. Press the [MENU/NO] button to stop playback, then press the[EJECT] button and take out the test disc.

CD Error Rate CheckChecking Procedure:1. Load the check disc (MD) (TDYS-1).2. Turn the l AMS L (MD) knob to display “CPLAY 2

MODE” (C36).3. Press the [YES] button to display “CPLAY 2MID”.4. The display changes to “C = AD = ”.5. Check that the C error rate is below 20.6. Press the [MENU/NO] button to stop playback, then press the[EJECT] button and take out the check disc.

5-7-9. Self-Recording/playback CheckPrepare a continuous recording disc using the unit to be repairedand check the error rate.

Checking Procedure:1. Load a recordable disc (blank disc).2. Turn the l AMS L (MD) knob to display

“CREC 2MODE” (C37).3. Press the [YES] button to display “CREC 2MID”.4. When recording starts, lights up “ REC ” and display “CREC

2 @@@@” (@@@@ is the address).5. About 1 minute later, press the [MENU/NO] button to stop

continuous recording.6. Turn the l AMS L (MD) knob to display “CPLAY 2

MODE” (C36).7. Press the [YES] button to display “CPLAY 2MID”.8. “C = AD = ” will be displayed.9. Check that the C error becomes below 20 and the AD error

below 2.10. Press the [MENU/NO] button to stop playback, then press the[EJECT] button and take out the disc.

8. Press the [YES] button to display “EFB = MO-P”.Then, the optical pick-up moves to the pit area automaticallyand servo is imposed.

9. Observe the waveform of the oscilloscope, and check that thespecified value is satisfied. Do not turn the l AMS L (MD)knob.

Traverse Waveform

10. Press the [YES] button to display “EF MO CHECK (C14)”.The disc stops rotating automatically.

11. Press the [EJECT] button and take out the disc.12. Load the check disc (MD) (TDYS-1).13. Turn the l AMS L (MD) knob and display “EF CD

CHECK” (C15).14. Press the [YES] button to display “EFB = CD”. Servo is

imposed automatically.15. Observe the waveform of the oscilloscope, and check that the

specified value is satisfied. Do not turn the l AMS L (MD)knob.

Traverse Waveform

16. Press the [YES] button to display “EF CD CHECK” (C15).17. Press the [EJECT] button and take out the check disc (MD)

(TDYS-1).

Check Location: BD (MD) board (see page 43)

A

BVC



A

BVC



5-7-7. Focus Bias CheckChange the focus bias and check the focus tolerance amount.Checking Procedure:1. Load the test disk (MDW-74/GA-1).2. Turn the l AMS L (MD) knob to display “CPLAY 2

MODE” (C36).3. Press the [YES] button to display “CPLAY 2MID”.4. Press the [MENU/NO] button when “C = AD = ” is

displayed.5. Turn the l AMS L (MD) knob to display “FBIAS

CHECK” (C16).6. Press the [YES] button to display “ / c = ”.

The first four digits indicate the C error rate, the two digitsafter [/] indicate ADER, and the 2 digits after [c =] indicatethe focus bias value.

7. Press the [YES] button to display “ / b = ”.Check that the C error is about 220 and ADER is below 2.

8. Press the [YES] button to display “ / a = ”.Check that the C error is about 220 and ADER is below 2.

9. Press the [MENU/NO] button, then press the [EJECT] buttonand take out the test disc.

5-8. INITIAL SETTING OF ADJUSTMENTVALUE

Note:Mode which sets the adjustment results recorded in the non-volatilememory to the initial setting value. However the results of the tempera-ture compensation offset adjustment will not change to the initial settingvalue.If initial setting is performed, perform all adjustments again excluding thetemperature compensation offset adjustment.For details of the initial setting, refer to “5-5. Precautions for Adjustments”and execute the initial setting before the adjustment as required.

Setting Procedure:1. Turn the l AMS L (MD) knob to display “ADJ CLEAR”

(C28).2. Press the [YES] button. “Complete!” will be displayed mo-

mentarily and initial setting will be executed, after which “ADJCLEAR” (C28) will be displayed.

39

MXD-D400

5-11. LASER POWER ADJUSTMENTCheck the Iop value of the optical pick-up before adjustments.(Refer to 5-9. Recording and Displaying Iop Information)

Connection:

Adjusting Procedure:1. Set the laser power meter on the objective lens of the optical

pick-up.Connect the digital voltmeter to CN105 pin 1 (I+3V) andCN105 pin 2 (IOP) on the BD (MD) board.

2. Turn the l AMS L (MD) knob to display “LDPWRADJUS” (C04).(Laser power : For adjustment)

3. Press the [YES] button once to display “L 0.93 mW $ ”.4. Turn the l AMS L (MD) knob so that the reading of the

laser power meter becomes the specified value. Press the [YES]button after setting the range knob of the laser power meter to10 mW, and save the adjustment results. (“L SAVE $ ” willbe displayed for a moment)


5. Then “L 8.65 mW $ ” will be displayed.6. Turn the l AMS L (MD) knob so that the reading of the

laser power meter becomes the specified value, press the [YES]button to save it.


Note: Do not perform the emission with 8.65 mW more than 15 secondscontinuously.

7. Then, turn the l AMS L (MD) knob to display “LDPWRCHECK” (C13).

8. Press the [YES] button once to display “L 0.93 mW $ ”.Check that the reading of the laser power meter becomes thespecified value.


5-9. RECORDING AND DISPLAYING THE IOPINFORMATION

The Iop data can be recorded in the non-volatile memory. The Iopvalue on the optical pick-up label and the Iop value after the ad-justment will be recorded. Recording these data eliminates the needto read the label on the optical pick-up.

Recording Procedure:1. Turn the l AMS L (MD) knob to display “Iop Write”

(C05), and press the [YES] button.2. The display becomes “Ref=@@@.@” (@ is an arbitrary num-

ber) and the numbers which can be changed will blink.3. Input the Iop value on the optical pick-up label.

To select the number : Turn the l AMS L (MD) knob.To select the digit : Press the l AMS L (MD) knob

4. When the [YES] button is pressed, the display becomes“Measu=@@@.@” (@ is an arbitrary number).

5. As the adjustment results are recorded for the 4 value. Leave itas it is and press the [YES] button.

6. “Complete!!” will be displayed momentarily. The value willbe recorded in the non-volatile memory and the display willbecome “Iop Write” (C05).

Display Procedure:1. Turn the l AMS L (MD) knob to display “Iop Read”

(C26), and press the [YES] button.2. “@@.@/##.#” is displayed and the recorded contents are dis-

played.@@.@ indicates the Iop value on the optical pick-up label.##.# indicates the Iop value after adjustment

3. To end, press the l AMS L (MD) button or [MENU/NO]button to display “Iop Read” (C26).

Optical pick-upobjective lens

laserpower meter

+–

BD (MD) board

digital voltmeter

CN105 pin 1 (I +3 V)CN105 pin 2 (IOP)

5-10. TEMPERATURE COMPENSATION OFFSETADJUSTMENT

Save the temperature data at that time in the non-volatile memoryas 25 ˚C reference data.Note:1. Usually, do not perform this adjustment.2. Perform this adjustment in an ambient temperature of 22 ˚C to 28 ˚C.

Perform it immediately after the power is turned on when the internaltemperature of the unit is the same as the ambient temperature of 22 Cto 28 ˚C.

3. When D101 has been replaced, perform this adjustment after the tem-perature of this part has become the ambient temperature.

Adjusting Procedure:1. Turn the l AMS L (MD) knob to display “TEMP

ADJUS” (C03).2. Press the [YES] button to select the “TEMP ADJUS” mode.3. “TEMP = [OK” and the current temperature data will be

displayed.4. To save the data, press the [YES] button.

When not saving the data, press the [MENU/NO] button.5. When the [YES] button is pressed, “TEMP = SAVE” will

be displayed and turned back to “TEMP ADJUS” (C03) dis-play then. When the [MENU/NO] button is pressed, “TEMPADJUS” (C03) will be displayed immediately.

Specified Value:The “TEMP = ” should be within “E0 - EF”, “F0 - FF”, “00 -0F”, “10 - 1F” and “20 - 2F”.

40

MXD-D400

9. Press the [YES] button once more to display “L 8.65 mW $”. Check that the reading the laser power meter and digital

voltmeter satisfy the specified value.Note down the digital voltmeter reading value.

Specified Value:Laser power meter reading: 8.1 to 8.7 mW (KMS-262A)

8.4 to 8.9 mW (KMS-262E)Digital voltmeter reading : Value on the optical pick-up label

±10%(Optical pick-up label)

10. Press the [MENU/NO] button to display “LDPWR CHECK”(C13) and stop the laser emission.(The [MENU/NO] button is effective at all times to stop thelaser emission.)

11. Turn the l AMS L (MD) knob to display “Iop Write”(C05).

12. Press the [YES] button. When the display becomesRef=@@@.@ (@ is an arbitrary number), press the [YES]button to display “Measu=@@@.@” (@ is an arbitrary num-ber).

13. The numbers which can be changed will blink. Input the Iopvalue noted down at step 9.To select the number : Turn the l AMS L (MD) knob.To select the digit : Press the l AMS L (MD) knob.

14. When the [YES] button is pressed, “Complete!” will be dis-played momentarily. The value will be recorded in the non-volatile memory and the display will become “Iop Write”(C05).

Note: After step 9, each time the [YES] button is pressed, the displaywill be switched “L 0.73 mW $ ”, “L 7.70 mW $ ”, and “L

Wp $ ”. Nothing needs to be performed here.

Adjustment Location: BD (MD) board (see page 43)

11. Iop NV SAVEWrite the reference values in the nonvolatile memory to perform“Iop compare”. As this involves rewriting the reference values, donot perform this procedure except when adjusting the laser powerduring replacement of the optical pick-up and when replacing theIC12. Otherwise the optical pick-up check may deteriorate.Note: Perform this function with the optical pick-up set at room tempera-

ture.

Procedure:1. Rotate the l AMS L (MD) knob to display “Iop NV

Save” (C06).2. Press the [YES] button and display “Iop [stop]”.3. After the display changes to “Iop =xxsave?”, press the [YES]

button.4. After “Complete!” is displayed momentarily, the display

changes to “Iop 8.4 mW”.5. After the display changes to “Iop=yysave?”, press the [YES]

button.6. When “Complete!” is displayed, it means that Iop NV saving

has been completed.

5-13. TRAVERSE ADJUSTMENT

Connection:

Adjusting Procedure:1. Connect an oscilloscope to CN105 pin 4 (TE) and CN105

pin 6 (VC) on the BD (MD) board.2. Load a disc (any available on the market). (Refer to Note 1)3. Turn the l AMS L (MD) knob to display “EF MO

ADJUS” (C07).4. Press the [YES] button to display “EFB = MO-R”.

(Laser power READ power/Focus servo ON/tracking servoOFF/spindle (S) servo ON)

5. Turn the l AMS L (MD) knob so that the waveform ofthe oscilloscope becomes the specified value.(When the l AMS L (MD) knob is turned, the of“EFB= ” changes and the waveform changes.) In this ad-justment, waveform varies at intervals of approx. 2%. Adjustthe waveform so that the specified value is satisfied as muchas possible.(Read power traverse adjustment)

Traverse Waveform

6. Press the [YES] button and save the result of adjustment to thenon-volatile memory (“EFB = SAVE” will be displayed fora moment. Then “EFB = MO-W” will be displayed).

Note 1:Data will be erased during MO reading if a recorded disc isused in this adjustment.

Note 2:If the traverse waveform is not clear, connect the oscilloscopeas shown in the following figure so that it can be seen moreclearly.

+–


10 pF

330 k ΩCN105 pin 4 (TE)

CN105 pin 6 (VC)

BD (MD) board

+–


V: 0.1 V/divH: 10 ms/div

BD (MD) board

CN105 pin 4 (TE)CN105 pin 6 (VC)

A

BVC

Specification A = B

KMS262E20101B0576

Iop = 57.6 mA in this caseIop (mA) = Digital voltmeter reading (mV)/1 (Ω)

(For details of the method forchecking this value, refer to “5-9.Recording and Displaying the IopInformation”.)

41

MXD-D400

7. Turn the l AMS L (MD) knob so that the waveform ofthe oscilloscope becomes the specified value.(When the l AMS L (MD) knob is turned, the of“EFB= ” changes and the waveform changes.) In this ad-justment, waveform varies at intervals of approx. 2%. Adjustthe waveform so that the specified value is satisfied as muchas possible.(Write power traverse adjustment)

Traverse Waveform

8. Press the [YES] button, and save the adjustment results in thenon-volatile memory. (“EFB = SAVE” will be displayedfor a moment)

9. “EFB = MO-P” will be displayed.The optical pick-up moves to the pit area automatically andservo is imposed.

10. Turn the l AMS L (MD) knob until the waveform ofthe oscilloscope moves closer to the specified value.In this adjustment, waveform varies at intervals of approx. 2%.Adjust the waveform so that the specified value is satisfied asmuch as possible.

Traverse Waveform

11. Press the [YES] button, and save the adjustment results in thenon-volatile memory. (“EFB = SAVE” will be displayedfor a moment.)Next “EF MO ADJUS” (C07) is displayed. The disc stops ro-tating automatically.

12. Press the [EJECT] button and take out the disc.13. Load the check disc (MD) (TDYS-1).14. Turn the l AMS L (MD) knob to display “EF CD

ADJUS” (C08).15. Press the [YES] button to display “EFB = CD”. Servo is

imposed automatically.16. Turn the l AMS L (MD) knob so that the waveform of

the oscilloscope moves closer to the specified value.In this adjustment, waveform varies at intervals of approx. 2%.Adjust the waveform so that the specified value is satisfied asmuch as possible.

Traverse Waveform

17. Press the [YES] button, display “EFB = SAVE” for a mo-ment and save the adjustment results in the non-volatilememory.Next “EF CD ADJUS” (C08) will be displayed.

18. Press the [EJECT] button and take out the disc (MD) (TDYS-1).

Adjustment Location: BD (MD) board (see page 43)

5-14. FOCUS BIAS ADJUSTMENT

Adjusting Procedure:1. Load the test disc (MDW-74/GA-1).2. Turn the l AMS L (MD) knob to display “CPLAY 2

MODE” (C36).3. Press the [YES] button to display “CPLAY 2MID”.4. Press the [MENU/NO] button when “C = AD = ” is


ADJUS” (C09).6. Press the [YES] button to display “ / a = ”.

The first four digits indicate the C error rate, the two digitsafter “/ ” indicate ADER, and the 2 digits after “a =” indicatethe focus bias value.

7. Turn the l AMS L (MD) knob clockwise and find thefocus bias value at which the C error rate becomes about 200(refer to Note 2).

8. Press the [YES] button to display “ / b = ”.9. Turn the l AMS L (MD) knob counterclockwise and find

the focus bias value at which the C error rate becomes about200.

10. Press the [YES] button to display “ / c = ”.11. Check that the C error rate is below 20 and ADER is 00. Then

press the [YES] button.12. If the “( )” in “ - - ( )” is above 20, press the [YES]

button.If below 20, press the [MENU/NO] button and repeat the ad-justment from step 2.

13. Press the [EJECT] button and take out the disc.Note 1: The relation between the C error and focus bias is as shown in

the following figure. Find points A and B in the following figureusing the above adjustment. The focal point position C is auto-matically calculated from points A and B.

Note 2: As the C error rate changes, perform the adjustment using theaverage vale.

A

BVC

Specification A = B

A

BVC

Specification A = B

A

BVC

Specification A = B

C error

about 200

B C A

Focus bias value

42

MXD-D400

5-15. ERROR RATE CHECK

5-15-1. CD Error Rate CheckChecking Procedure:1. Load the check disc (MD) (TDYS-1).2. Turn the l AMS L (MD) knob to display “CPLAY 2

MODE” (C36).3. Press the [YES] button twice and display “CPLAY 2MID”.4. The display changes to “C = AD = ”.5. Check that the C error rate is below 20.6. Press the [MENU/NO] button to stop playback, then press the[EJECT] button and take out the check disc.

5-15-2. MO Error Rate CheckChecking Procedure:1. Load the continuously-recorded disc. (Refer to “5-6. USING

THE CONTINUOUSLY RECORDED DISC”)2. Turn the l AMS L (MD) knob to display “CPLAY 2

MODE” (C36).3. Press the [YES] button to display “CPLAY 2MID”.4. The display changes to “C = AD = ”.5. If the C error rate is below 20, check that ADER is 00.6. Press the [MENU/NO] button to stop playback, then press the[EJECT] button and take out the test disc.

5-16. FOCUS BIAS CHECKChange the focus bias and check the focus tolerance amount.

Checking Procedure:1. Load the continuously-recorded disc. (Refer to “5-6. USING

THE CONTINUOUSLY RECORDED DISC”)2. Turn the l AMS L (MD) knob to display “CPLAY 2

MODE” (C36).3. Press the [YES] button twice to display “CPLAY 2MID”.4. Press the [MENU/NO] button when “C = AD = ” is


CHECK” (C16).6. Press the [YES] button to display “ / c = ”.

The first four digits indicate the C error rate, the two digitsafter “/ ” indicate ADER, and the 2 digits after “c =” indicatethe focus bias value.

7. Press the [YES] button and display “ / b = ”.Check that the C error is about 220 and ADER is below 2.

8. Press the [YES] button and display “ / a = ”.Check that the C error is about 220 and ADER is below 2

9. Press the [MENU/NO] button, then press the [EJECT] buttonand take out the disc.

Note: If the C error and ADER are above other than the specified valueat points a (step 8. in the above) or b (step 7. in the above), thefocus bias adjustment may not have been carried out properly.Adjust perform the beginning again.

5-17. AUTO GAIN CONTROL OUTPUT LEVELADJUSTMENT

Be sure to perform this adjustment when the optical pick-up isreplaced.If the adjustment results becomes “Adjust NG!”, the optical pick-up may be faulty or the servo system circuits may be abnormal.

5-17-1. CD Auto Gain Control Output Level AdjustmentAdjusting Procedure:1. Load the check disc (MD) (TDYS-1).2. Turn the l AMS L (MD) knob to display “AG Set (CD)”

(C11).3. When the [YES] button is pressed, the adjustment will be per-

formed automatically.“Complete!!” will then be displayed momentarily when thevalue is recorded in the non-volatile memory, after which thedisplay changes to “AG Set (CD)” (C11).

4. Press the [EJECT] button and take out the check disc.

5-17-2. MO Auto Gain Control Output Level AdjustmentAdjusting Procedure:1. Load the test disc (MDW-74/GA-1).2. Turn the l AMS L (MD) knob to display “AG Set (MO)”

(C10).3. When the [YES] button is pressed, the adjustment will be per-

formed automatically.“Complete!!” will then be displayed momentarily when thevalue is recorded in the non-volatile memory, after which thedisplay changes to “AG Set (MO)” (C10).

4. Press the [EJECT] button and take out the test disc.

43

MXD-D400

D101CN101

CN103 CN102

CN105

IC201

IC701

IC101

IC195

IC933

1 1

1

7

2717

– BD (MD) BOARD (Side A) –

– BD (MD) BOARD (Side B) –

1. I+3V2. IOP3. GND4. TE5. FE6. VC7. RF

Adjustment and checking Location:

Note: It is useful to use the jig for checking the waveform. (Refer to Ser-vicing Notes on page 11)

44

MXD-D400

CD SECTION

Note:1. CD Block is basically designed to operate without adjustment. There-

fore, check each item in order given.2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.3. Use an oscilloscope with more than 10MΩ impedance.4. Clean the object lens by an applicator with neutral detergent when the

signal level is low than specified value with the following checks.

S Curve CheckConnection:

Procedure:1. Connect oscilloscope to test point TP (FE) and TP (VC) on

BD (CD) board.2. Turn the power on.3. Put disc (YEDS-18) in.4. Enter the test mode, select the BU Test and press

the l AMS L (CD) knob to display “bdt S CURVED”.5. Press the l AMS L (CD) knob. “LD AL” is displayed

and playback starts automatically.6. Check the oscilloscope waveform (S-curve) is symmetrical

between A and B. And confirm peak to peak level within 3.6 ±0.5 Vp-p.

7. Press the [MENU/NO] button to stop playback.8. Exit from the test mode.

(Refer to the TEST MODE Section)

S-curve waveform

Note: • Try to measure several times to make sure than the ratio of A : Bor B : A is more than 10 : 7.

• Take sweep time as long as possible and light up thebrightness to obtain best waveform.

Check Location: BD (CD) board (see page 45)

RF Level CheckConnection:

Procedure:1. Connect oscilloscope to test point TP (RFDC) and TP (VC) on

BD (CD) board.2. Turn ON the power.3. Put disc (YEDS-18) in to play the number five track.4. Confirm that oscilloscope waveform is clear and check RF sig-

nal level is correct or not.

+–

BD (CD) board

TP (FE)TP (VC)


A

B

symmetry

within 3.6 ± 0.5 Vp-p

+–

BD (CD) board

TP (RFDC)TP (VC)

oscilloscope(AC range)

Note: A clear RF signal waveform means that the shape “◊” can be clearlydistinguished at the center of the waveform.

RF signal waveform

Checking Location: BD (CD) board (see page 45)

E-F Balance (1 Track Jump) CheckConnection:

Procedure:1. Connect oscilloscope to test point TP (TE) and TP (VC) on

BD (CD) board.2. Press the ?/1 button to turn the power on.3. Put disc (YEDS-18) in to play the number five track.4. Enter the service mode, press the [INPUT] button until “TRV

ON” is displayed. (The tracking servo and the sledding servoare turned OFF)

5. Rotate RV101 on BD (CD) board to adjust A (DC voltage) ofthe center of the oscilloscope waveform becomes 0 V.

6. Enter the service mode, press the [INPUT] button until “TRVON” is displayed (The tracking servo and the sledding servoare turned OFF), confirm A (DC voltage) at that time is 0 V.

Traverse Waveform

Checking Location: BD (CD) board (see page 45)

Adjustment after CD Base Unit (BU-30BBD61B) is ReplacedPerform the “E-F Balance (1 track jump) check”.

VOLT/DIV: 200 mVTIME/DIV: 500 ns

(normal speed)

level: 1.1 ±0.3 Vp-p

+–

BD (CD) board

TP (TE)TP (VC)


0V

Center ofwaveform

B

Symmetry

A (DC voltage)

level=1.1 ±0.6Vp-p

4545

MXD-D400

TP (VC)

TP (TE)

TP (RFAC)

TP (FE)

RV101

– BD (CD) BOARD (Conductor Side) –

Checking Location:

MXD-D400

4646

SECTION 6DIAGRAMS

6-1. BLOCK DIAGRAM – CD Section –

PD1

PD2

I5-10

I1-6

LD

VC

VCC

7

5

3

1

2

4 RF+3.3V

GND

PD

IL-SW

VR

FOCUSCOIL

TRACKINGCOIL

RF AMP,FOCUS TRACKING ERROR AMP

IC103

VC

A

B

C

D

E

F

LD

PD

FOCUS/TRACKING COIL DRIVE,SLED/SPINDLE MOTOR DRIVE

IC102

(SLED)M102

M101M(SPINDLE)

F+

F-

T+

T-

CD DSPIC101

64D OUT

RFDCI

RFDC

FE

FEI

SW

TE_BAL

66PCMD

4DATA

DOUT

AOUT

33.8688MHz

6CLOK

5XLAT

77SQCK

8SCLK

15SCOR

76SQSO

2XRST

7SENS

IC6 (1/2)CD MECHANISM CONTROLLER

55INSW

OUTSW

RF AC

TE

IC104

D/A CONVERTER,MP3 DECODER

SDIO12 30TXO

67BCLK BCKIA13

65LRCK LRCKIA14

71XTAI

72XTAO XI62

XO635MIDIO

6MICK

7MIACK

39REQ

1RESET

53LOADNEG

LOADPOS

3

4

MICS

MILP

RV101

X201

OUT1IN1

OUT2IN2

LOADING MOTOR DRIVEIC10

M151(LOADING)

5

6

2

1054

S272(LOADING IN)

S271(LOADING OUT)56

OPTICAL PICK-UPBLOCK

(A-MAX.4T)

M

M

27

6

7

8

9

10

11

1

2

19

• SIGNAL PATH

: CD PLAY (ANALOG OUT)

: CD PLAY (DIGITAL OUT)

• R-ch is omitted due to same as L-ch.

AUTOMATICPOWER CONTROL

Q701

28

29

16

17

12

15

18

VO1+52

VO1-47

VO2+56

VO2-55

VO3+2

VO3-1

VO4+10

VO4-5

35IN1+

34IN1-

32IN2+

31IN2-

27IN3+

26IN3-

24IN4R

8STBY

19SW

MDP25

SRDR30

SFDR29

TRDR32

TFDR31

FRDR34

FFDR33

RFAC50

RFDC43

FE39

TE41

SE40

SSTP26

DATA35

CLK37

XLT38

SQCLK33

SCOR20

SUBQ32

SENSE34

MP3DOUT5MP3DIN6

MP3CLK

MP3CS

MP3LT

7

MP3ACK10

MP3RESET19

22

MP3REQ18

BDRST45

CTRL127

X425

23

PWM324

PWM226

PWM128

LDON47

M

A (Page 48)

DOUT TO MDB (Page 47)

C (Page 48)

OUT SW73AUTO PWRON D (Page 47)

Y2

B

Y3

A

SELECTORIC105

9 10

2

4

Y0

Y1

1

5Y3

MXD-D400

4747

6-2. BLOCK DIAGRAM – MD Section –

F

E

C

D

B

A

LASERDIODE

DETECTOR

OPTICAL PICK-UP BLOCK(KMS-262E)

LDPOWER

PD

LD

B

A

D

E

TRACKINGCOIL

FOCUSCOIL

F+

F-

T+

T-

VCC

VC

E8

F9

APC11

PD10

OUT3F12

OUT3R10

21

23

27

25

6

8

14IN3F

15IN3R

19

18

29

30

4

16PSB

TRDR102

TFDR103

FRDR105

FFDR104

MD DSPIC201

RFIN70

35ABCD

34FE

26TE

ABCD78

FE79

TE86

SE85

26D OUT

6SWDT

7SCLK

8XLAT

38XOE

37XWE

47XRAS

12XRST

46XCAS

38RF

28SE

MD MECHANISM CONTROLLERIC12

SCLK33

10SRDT

11SENS

SRDT32

16XINTJI

C

J

I

F

A4

D7

I1

J2

C6

B5

VR

PD

ILCC

HFMODULE

MOD

OUT1F

OUT1R

OUT2F

OUT2R

OUT4F

OUT4R

IN1F

IN1R

IN2F

IN2R

IN4F

3IN4R

SDA

SCL

WP

SFDR108

SRDR107

33AUX

37PEAK

36BOTM

32ADFG

16SWDT

17SCLK

18XLAT

20FCONT

12APC REF

AUX80

PEAK76

BOTM77

ADFG91

DTRF99

CLRF98

XLRF97

FCONT94

APC REF100

SPRD109

SPFR110

OVER WRITEHEAD DRIVE

IC181, Q181, 182

HR901OVER WRITE

HEADEFMO115

XT17

14DQSY

13SQSY

2MNT1

3MNT2DRAMIC152

SENS58

XINT25DQSY18SQSY20

SHOCK59XBUSY48

SWDT31

XLATCH50

DRESET52

IOP89

LD ON57

WRPWR54

MOD56

15RPWR

65LOAD LO

5 2

106

M M103(LOADING)

LOADING MOTOR DRIVEIC18

4REFERENCEVOLTAGESWITCH

Q7, 8

RESETSWITCH

Q2

+3.3V

66LOAD OUT

67LOAD IN IN1 OUT1

OUT2IN2

VZ

44PROTECT

61REFELECT

53RECSW

51PLAYSW

49OUTSW

55LIMITINS101

(LIMIT IN)

S103(OUT)

S104(PLAY)

S105(REC)

S102(REFRECT/PROTECT)

60SDA

45SCL

47EEP-WP

IC195EEPROM

5

6

7

30IIC DATA

29IIC CLK

A00

A10

3

24

25

2

.

43

45

44

42

.D0

D3

DQ2,

DQ3,

DQ4,

DQ1

A0

A10

OE

WE

RAS

CAS

22

4

5

23

..

..

9

12

15.

19

21.

8.

54

56

60.

59

55.

.

.

52.

53.

51.

49.

48.

50.

24DIN0

25DIN

CLKA

XIN

XOUT

5VCO

IC803

8

28OSC

XIN 15

XOUT 13

X804

X210MHz

136FS256

11.2896MHz

LASER ONSWITCH

Q201

HF MODULESWITCH

Q701 – 704

LD DRIVEQ202, 203

• SIGNAL PATH: MD PLAY


: MD REC: CD PLAY (DIGITAL OUT)

RF AMP,FOCUS/TRACKING ERROR AMP

IC101

FOCUS/TRACKING COIL DRIVE,SPINDLE/SLED MOTOR DRIVE

IC401

M102(SLED) MM

M101(SPINDLE) MM

IC701COMPARATOR

XIN-T 10

XOUT-T 11

X332.768kHz

CODEC DOUTE (Page 48)

D OUT TO MDB (Page 46)

MD DOUTF (Page 48)

OUT SWD (Page 46)

IIC DATA, IIC CLK,LEVEL L, LEVEL R,

P DOWN, SRST, MD RESETG (Page 48)

MDRESET

IIC DATA

IIC CLK

3LEVELL

4LEVELR

LEVEL L

LEVEL R

19PDOWN

12SRST

P DOWN

SRST

MXD-D400

4848

6-3. BLOCK DIAGRAM – MAIN Section –

MUTINGCONTROL

Q3

ROTALYENCODER

S717

RELAYDRIVE

Q4

MUTINGQ5, 6

REGULATORIC7

LITHIUMBATTERY

BT1

D23

MD

RESE

T

SRST

P DO

WN

(AC IN)

POWER TRANSFORMER(MAIN)TR651

RECTD14, 15

RECTD6, 7

RECTD8, 9

RECTD10, 11AMP B–

AMP B+

RECTD16, 17

RECTD18

RY650

LINE FILTERLF651

POWER ON/OFFRELAY DRIVE

Q1

DOUTA

G

• SIGNAL PATH

: AUDIO


(Page 47)

(Page 46)

AOUTC(Page 46)

J790

-1

-2

PHONES

RV790PHONE LEVEL

RY650

-2

-1

POWER TRANSFORMER(SUB)TR652

EVER+3.3V

RECTD2, 3

+3.3VREGULATOR

IC1

+8V

FL B+

LOADING +10V

+8VREGULATOR

IC4

–32V–32V

REGULATORIC3

CD +2.5V

CD +3.3V

+2.5V/+3.3VREGULATOR

IC122

RF +3.3V+3.3V

REGULATORIC9

+3.3VREGULATOR

IC933

MD +2.6V

MD +5V

ANA +5V

SYS +3.5V

BACKUP +3.3V

MD +3.3V

+2.6VREGULATOR

IC926

EVER+3.3V

RESET SIGNALGENERATOR

IC2

REMOTE CONTROLRECEIVER

IC781

SPDIFBUFFER

IC8

OPTICALRECEIVER

IC15

MD DOUTF(Page 47)

+5VREGULATOR

IC5

RELAY+5VFL B+

D28

X116MHz

HEADPHONEAMPIC17

LINE AMPIC13

10 7S.RST

13 P.DOWN

4 ANA5

5 PH5

VCC26VCC1

2AC

8 SYS3.5

11 V.BAK

A/D, D/A CONVERTERIC11

6

INT0

7

INT1

5

PDOW

N

9

CDTO

8

CDTI

10

CCLK

11

CS

42 RX1

44 RX2

2 RX3

LEVE

L R

LEVE

L L

IIC C

LKIIC

DAT

A

R

ANALOGOUTPUT

OPTICALDIGITALINPUT

OPTICALTRANSCEIVER

IC1414 TX2

OPTICALDIGITALOUTPUT

S700 –704,S720

L

R

ANALOGINPUT

L

J1

38L-IN

37R-IN

32L-OUT

33R-OUT

CODECDOUT

E(Page 47) 13 TX1

FL/LED DRIVERIC760

70DA69CP

39 COM01

SEG01

SEG35

62 COM24

SYSTEM CONTROLLERIC6 (2/2)

90

LEVE

LR

88

MDR

ESET

12

RESE

T

74

P3

73

P2

72

P1

29

IICCL

K

30

IICDA

TA

89

LEVE

LL

97 KEY0

86 MDJOG1

87 MDJOG0

66SCMS

15XIN

85LINEMUTEAMUTE

79MAINACCUT

11STB

1 DRVDAT2 DRVCLK3 DRVCS

81 DRVRST

LINE AMPIC16

75

ADAI

NT0

74

ADAI

NT1

76

ADAR

ST

72

ADAD

ATAI

70

ADAD

ATAO

49

CDM

P3SE

L

69

ADAC

LK

68

CS_A

DALA

T

IIC DATA, IIC CLK,LEVEL L, LEVEL R,P DOWN, SRST, MD RESET

: MD PLAY

: MD REC

: CD PLAY (ANALOG OUT)

: CD PLAY (DIGITAL OUT)

: OPTICAL DIGITAL IN

: OPTICAL DIGITAL OUT

S710 –716,S718, 719 95 KEY1

S706, 721, 722,S725 –729, 1701

l AMS L

(MD)

94 KEY2

13XOUT

ROTALYENCODER

S723

FLUORESCENTINDICATOR

TUBEFL750

77 CDJOG1

91 RECLEVEL

78 CDJOG0

RV780

l AMS L

(CD)

STANDBYD726

REC REVEL

4 SIRCS

3 −

37

−

COM01

COM23

−

40 −

61

GRIDDRIVEQ761

GRIDDRIVEQ762

LEDDRIVEQ726

LEDDRIVEQ772

LEDDRIVEQ775

MDLPD772

GROUPON/OFF

D775

68CS67RESET

BUFFERIC19

MXD-D400

4949

• Circuit Boards Location

MAIN board

TRANSFORMER board

BD (MD) board

HP board

DISPLAY board

CD-SW board

BD (CD) board

LOADING board

CD-EJECT board

POWER SWITCH board

Note on Schematic Diagram:• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolyticsand tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise

specified.• f : internal component.• C : panel designation.

• A : B+ Line.• B : B– Line.• Voltages are taken with a VOM (Input impedance 10 MΩ).

Voltage variations may be noted due to normal produc-tion tolerances.

• Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.

• Circled numbers refer to waveforms.• Signal path.

F : AUDIOJ : CD PLAY (ANALOG OUT)c : CD PLAY (DIGITAL OUT)p : MD PLAYl : MD RECI : OPTICAL DIGITAL OUTi : OPTICAL DIGITAL IN

Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.

Note on Printed Wiring Boards:• X : parts extracted from the component side.• Y : parts extracted from the conductor side.• a : Through hole.• f : internal component.• : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)

Caution:Pattern face side: Parts on the pattern face side seen from(Conductor Side) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(Component Side) the parts face are indicated.

Caution:Pattern face side: Parts on the pattern face side seen from(Side B) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(Side A) the parts face are indicated.

6-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

MXD-D400

5050

6-5. PRINTED WIRING BOARD – BD (CD) Section – • See page 49 for Circuit Boards Location. :Uses unleaded solder.

1

5CN151

M151(LOADING)

M

S272LOADING

IN

S271LOADING

OUT

R320

C269

IC105

C228

R302

R301

C303

C301

C302

C163

R228

C164

C169

C307

FB101

C248C263

FB161

C133

R166

R167

R168

R169

FB203

C152

C114

C119

R111

R199C1

03C1

01

C111

C108

C109

C102

C117

R123

C131

C213 C104C132

R122

C115R1

05

Q101C113

R103

R102

C118

C153

C151

R226

R225

R227

R224

R223

R309

FB202R318

C249

R308

R202

R252

R271

C215

R231

C150

FB104

C273

C254

R207

R232

R203

C226

C202

C216

R101 C205

C230 R233

C209

C227

C112

C253

R249

C259

R272

C258

C274

C256FB102

R279

C260

FB351

FB201

C231

M102

M101

C121

R312

CN105

R315

C157

CN103

R158

C159

C158

R157

C161

C165

C160

C305

IC122

R208

C277

R304

R305

C304

R229

R116

R314

C156

RV101

TP (VC)

CN101

R131

R118

L163

R113

IC103

C116

R114

R133

R115

R117

C107

R126C110 R125

R132

R120

R104

R220

R221

R155

R255

R222

R257

C310

FB103

C203R201

R218

R152

R205

IC104

IC101

R216

C270

R275

C222

R230

R313

R151

C212R204

C224

R219

R206

C211

X201

C271R260

C251

C208

C266

R250C257

R253

R276

C229

C292

C255

C250

R259

R251

FB291

IC102

R291

JR2

916

81

(COMPONENT SIDE)BD (CD) BOARD

1-687-189-

12

(12)

MAINBOARD

CN6

1-645-721-

21

(21)

LOADING BOARD

I

1 20

21

40

60 41

80

61

1 28

56 29

1 15

30 16

1-687-189-

12

(12)

BMAIN BOARD

CN5

(SLED)

(SPINDLE)

12

45

3

OPTICALPICK-UPBLOCK

(A-MAX. 4T)

AMAIN

BOARDCN4

(CONDUCTOR SIDE)BD (CD) BOARD

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

A

B

C

D

E

F

G

H

I

J

TP (TE)TP (RFAC)

TP (FE)

(Page 56)

(Page 56)

(Page 57)

• SemiconductorLocation

Ref. No. Location

IC101 D-13IC102 F-12IC103 F-9IC104 C-10IC105 F-4IC122 E-10

Q101 G-6

MXD-D400

5151

6-6. SCHEMATIC DIAGRAM – BD (CD) Section – • See page 55 for Waveforms. • See page 66 for IC Block Diagrams.

The components identified by mark 0 or dottedline with mark 0 are critical for safety.Replace only with part number specified.

• Voltages and waveforms are dc with respect to groundunder no-signal conditions.no mark : CD PLAY

R118

R111

R220

R221

R226

R225

R227

R222

R224

R223

R2

01

C110

C108C111

R113

R120

C109

C119

IC103

R125

R126

C118

R117

R132

C107

RV101

R105

R104

R102

C103 C101

R103

R116 R115C102

C104

C133

C153C151

C117C115

R219

C152

C150

C273

C205

C202

R218

C132

C227

C216C215

R202

C2

24

C310

C131

C116

CN101

C208

FB202

R271 R275

R279

R255

C266

R272

R257

R276

R259

CN105

R320

R305

R304

C304 C305

C251

C253FB103

FB201

R260

R206

R205

C248

R2

04

R313

R101

R166

R168

R167

R169

IC1

02

FB203C228

R252

R253

R315

R314

R309 C222

CN103

FB101

IC101

IC104

FB291

C250

C292

R318

C255

R216

FB104

FB102

C259

R2

50

C203

C256 C2

57

R2

51

C2

70

R302

R301

C301

C213

C302

C303

R114

R199

C164C165

Q101

C161 C160

C157C156

C169

M102

M101

C112

R133

R203

C277C249

R208

C254

R249

R233

R232

R231

R230

R2

28

C1

21

C2

31

C307

C209

C114

R291

C258

R2

29

C230

X201

C229

C274C271

R131

C158 R155

R157

C113R122 R123

R152

R151

FB161

IC122

C212

TP2

TP4

TP9

TP6

TP8

TP5

TP7

IC105

C211R207R308R312

C226

C260

L1

63

R158

C159

C163

10k

150k

1k

100

100

100

100

100

100

100

33

k

0.1

0.1474V

2.4k

120k

0.1

1

CXA2647

39k

39k

1

120k

330k

33p

47k

1k

15k

15k

470p 470p

100k

33k 33k0.1

3300p

2.2

0.10.1

0.110010V

1k

0.1

220 10V

220p

0.1

0.1

1k

0.022

0.1

0.010.47

10k

1

0.1

0.068

0.1

16P

0.1

10k 10k

100

100

0.1

4.7k

100

100

100

9P

0

100k

100

2.26.3V 0.01

0.1

0.1

0

0

1k

270k

1.5k

2.2

10

k

0

0

0

0

0

0

AN

41

05

0

1

10k

220

0

0

1

25P

0

CXD3068Q

CXD9717R-008

0

0.1

0.1

0

0.1

1M

0

0

0.1

22

0

1000p

0.1

0.3

3

22

0

22

0p 51k

150k

820p

820p

2200p

0.1

390k

0

0.10.1

2SB970

0.1 0.1

1000p4700p

220 10V

0.1

2.2k

100k

00.1

150

8p

560

330

330

330

150

10

00.

1

22

01

0V

0.1

220p

1000p

0

8p

10

0

0.1

33.8688MHz

0.1

0.010.01

68k

0.01 39k

0

10010V100k 3.3

22k

10k

BA33C25FP

470p

(TE)

(FE)

(CKO)

(RFDC)

(RFAC)

(RFACI)

(VC)

TC74HC4052

0.47470k0

474V

826.3V

1k

100p

0.1

SQ

SO

DA

TA

XLA

T

CLO

K

SE

NS

XRST SC

OR

SQ

CK

SD+

SD-

SP+

SP-

PWM1

PWM2

PWM3

PWM2

SQSO

XRST

DATA

XLAT

CLOK

SENS

SQCK

SCOR

MICS

MILP

MP3RST

TD-

FD-

TD+

FD+

PWM3

PWM1

FD

+

FD

-

TD

+

TD

-

SD

-

SD

+

SP

+

SP

-

MILP

MICS

MP3RST

MIACK

MIDIO

MICK

MIDIO

MICK

MIACK

I1

I2

I3

I4

I5

I1

I2

I3

I4

I5

RFA

C

RFAC

RFD

C

SE

SE

FE

FE

TE

TE

AA

1

AA

2

AA

3

AA

4

AA

5

AA

6

AA5

AA6

AA3

AA4

AA1

AA2

REQ

REQ

SDI

SDI

BCK

BCK

LRC

LRC

RFDC

RFSW

RFSW

XTAI

XTAO

XTSL

MD2

DOUT

EMPH

WFC

K

SC

OR

SBSO

EXCK

SQCK

MU

TE

SE

NS

XR

ST

SC

LK

ATS

K

DA

TA

XL

AT

CL

OK

CO

UT

MIR

R

DFCT

FOK

MDP

LOCK

SSTP

SFDR

SRDR

TFDR

TRDR

FFDR

FRDR

VP

CO

IGEN

TE

SE

FE

VC

FIL

O

FIL

I

PC

O

CL

TV

RFA

C

BIA

S

AS

YI

AS

YO

WD

CK

LRCK

BCLK

RFD

C

AD

IO

FSTO

ASYE

XOLT

SOCK

SOUT

SCSY

DV

SS

PWMI

CE

V1

6M

VC

TL

DV

DD

0

XP

CK

GFS

C2P

O

DVDD1

DVSS1

TEST

TES1

AV

SS

0

AV

DD

0

AV

SS

1

AV

DD

1

DVDD2

PCMD

DVSS2

SQSO

T+

VC

VCC

GND

LD

PD

F+

T-

F-

DGND

DATA

CLK

SUBQ

SENS

SQCK

XLT

SCOR

RFSW

XRST

MP3RST

GND

VCC

PD2

PD1

I1-6

I5-10

LD

DGND

PG

ND

2

PG

ND

2

NC

NC

ST

BY

NC

NC

PV

CC

2

NC

NC

PV

CC

2

IN3

-

IN3+

SV

CC

SG

ND

IN2

-

IN2

+

IN1

-

IN1

+

PV

CC

1

PV

CC

1

NC

NC

NC

NC

PG

ND

1

PG

ND

1

NC

(VD

D)

NC

(BC

1)

NC

NC

(SW

)

NC

(CT

)

NC

(VP

UM

P2

)

NC

(BC

2)

NC

(VP

UM

P1

)

NC

(BC

4)

NC

(BC

3)

NC

(FB

)

OP

O3

(NC

)

OP

O2

(NC

)

OP

O1

(NC

)

VO

1-

VO

1+

DVDD

TXO

RFGND

CD-VM(+7/+8V)

CD-VM(+8V)

DOUT

RFVDD

MIMD

VD

D

ST

AN

DB

Y

VS

S

VS

SL

VR

AL

LO

VD

AL

VD

AR

RO

VR

AR

VS

SR

TE

ST

P

VSS

VSS

VS

SP

PD

O

VC

OI

XI

XO

VS

SX

MIDIO

SDO

SDI0

BCKIA

LRCKIA

TX

O

MICK

MILP

MICS

RESET

MIACK

VDDT(3.3V)

BCKO

LRCKO

SDI1

BCKIB

LR

CK

IB

PO

0

PO

1

PO2

PO3

VDDT(3.3V)

PO4

PO5

PO6

REQ

IRQ

VDDM(2.5V)

FI0

FI1

VSSM

PI0

PI1

PI2

PI3

PI4

/CL

CK

PI5

/DA

TA

VD

D(2

.5V

)

TS

TIN

/SFS

Y

FI2

/SB

SY

VD

DP

(2.5

V)

CK

O/X

RD

E

VD

DX

(2.5

V)

LD

PD

A

B

C

D

F

E

EQ_IN

AC_SUM

GND

SW

DVCC

DVC

RFACFE

FEI

TE

TE_BAL

CE

CEI

VCC

RFG

BST

VFC

RFC

VC

RFDCI

DC_OFST

RFDC

XU

GF(R

FC

K)

C4

M IN4

R

IN4

VR

EF

PV

CC

/2(N

C)

VO

3-

VO

3+

VO

4-

VO

4+

VO

2-

VO

2+

PWM3(RFDC)

PWM2(TE)

PWM1(FE)

NC

(I-O

P+

)

NC

(I-O

P-)

NC

(O-O

P)

MGND

MGND

DGND

MILP / C2PO

MICS / GFS

MP3REQ / FOK

MIDIO / PCMD

MIACK / LRCK

MICK / BCK

MP3STB / 1-4

DGND / 1-2

IL-SW

DGND

CD DSP

D/A CONVERTER,

MP3 DECODER

SELECTOR

RF AMP,

FOCUS/TRACKING

ERROR AMP

FOCUS/TRACKING COIL DRIVE,

SLED/SPINDLE MOTOR DRIVE

AUTOMATIC

POWER

CONTROL

(SLED)

(SPINDLE)

+2.5V/+3.3V

REGULATORV

CC

NC

GN

D

VO

1

VO

2

0.1µ

H

(Page 60)

(Page 60)

MXD-D400

5252

6-7. SCHEMATIC DIAGRAM – BD (MD) Board (1/2) – • See page 55 for Waveforms. • See page 66 for IC Block Diagrams.

13

12

11

(MD)

3.5

3.5 2.3

2.5

2.2

2.2

0

2.3

<∗>

<∗><∗>

<∗>

<∗>

<∗>

<∗>

<∗>

<∗>

<2.5>

<2.5>

<1.7>

<1.7>

<∗>

<2.5>

C410

TP616

TP615

TP614

TP613

TP612

TP611

TP609

TP608

TP607

TP606

TP605

TP604

TP603

TP602

TP601

R703 R705

R702

C104R106

TP204

C107

R110

R108

R104

R107

Q203

Q202

R102

R101

C111

C112

TP

20

9

TP207C109

TP

21

3

D101R111

C110

TP11

R112 C113 R113 R115

R116R114 C115

TP214

TP212

R119

R120

C117

C116

C118

C120

C119

TP216

TP217

TP218

TP219

TP163

C406

C490 C411

C407

C409

R109

C299

IC701

R118

R117

C121

C122

R713R710

C405

C101

Q201

Q701

Q702

Q703

IC181

C505C5

03

R5

53

C502C504R552

C550

TP501TP502TP503TP504

CN104

TP403

TP404

TP402

TP401

C108

R551

TP143

C103

R103

C105

R708

R709

C703 R711

R706C702

R704

TP

20

5

C106

C701

TP701 R712C704

Q704

CN101

CN105

R707

L401

L402

IC401

L701

L202

C114

R701

IC101

L201

L203

BG1

R501

C501

Q182

D501

D502

Q181

L550

L501L502

M101

HR901

L602

L601

L603

R105

TP203

TP215

1006.3V

1k 4.7k

1k

0.1100k

0.022

470k

2.2k

470k

680

UN5113-TX

2SB798-T1DK

1

2.2

0.01

0.022

0.047

1SS355TE-1710k

0.001

100k 0.0068 10k 10k

3.3k4.7k 0.1

22k

33k

0.01

4.7

0.0047

0.068

1

0.01

0.1 4.7

0.1

C4120.01

0.1

4.7k

0.1

TLV2361CDBV

2.2k

100k

0.01

0.033

10k47k

0.1

4.7

UN5113-TX

UN5214-TX

FMW1-T-148

UN5214-TX

MC74ACT08DTR2

1006.3V

0.1

47

k

0.11047k

2220V

2P

0.1

47k

0.01

4.7k

106.3V

4.7k

2.2k

0.1 10k

2.2k4.7

33k

106.3V

0.1

1000.047

2SA1576A-T106-QR

21P

7P

4.7k

BH6519FS-E2

2200p

1k

CXA2523AR

0

470p630V

2SK2788VYTR

F1J6TP

F1J6TP

2SJ518AZTR

3.3M

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

A17

A18

A19

DTR

F

CK

RF

XLR

F

SP

RD

SP

FD

E

D

C

F

I

A

B

F

E

D

C

B

A

J

I

SR

DR

SFD

R

J

FFD

R

FR

DR

TR

DR

TFD

R

AA1

AA2

AA3

AA4

AA

1

AA

2

AA

3

AA

4

BB

1

BB1

BB3

BB4

BB5

BB6

BB7

BB8

BB8

BB5

BB9

DD1

DD2

DD3

DD4

DD

1

DD

2D

D3

DD

4

BB

2

A

B

C

D

E

F

PD

TEM

PI

GN

D

SW

DT

SC

LK

XL

AT

VC

C

TE

CSLED

SE

ADFM

ADIN

ADAGC

ADFG

AUX

FE

ABCD

BOTM

PEA

K

RFA

GC

RF

RFO

MO

RFI

MO

RFO

E

B

I

VCC

C

J

D

F

VC

TEM

PR

TRK+

TRK-

FCS+

FCS-

A

PD

K

ILCC

MOD

VEE

LD-GND

APCREF

VR

EF

XS

TB

Y

FO

CN

T

EQ

AD

J

3T

AD

J

WBLADJ

AG

CI

CO

MP

O

CO

MP

P

AD

DC

OP

O

OP

N

APC

I

J

VC

VR

Iop

I+3V

GND

FE

TE

VC

RF

CA

PA

-

CA

PA

+

IN2R

IN2

F

VM

2

OU

T2

F

PG

ND

2

OU

T2

R

VM

12

OU

T1

R

PG

ND

1

OU

T1

F

VM

1

IN1

F

IN1

R

VD

D

GN

D

VG

IN4R

IN4

F

VM

4

OU

T4

F

PG

ND

4

OU

T4

R

OU

T3

R

PG

ND

3

OU

T3

F

VM

3

IN3

F

IN3R

PS

B

VM

34

(1/2)

FOCUS/TRACKING

SPINDLE/SLED

MOTOR DRIVE

COMPARATOR

Q701-704

HF MODULE

SWITCH

RF AMP,

FOCUS/TRACKING

ERROR AMP

LASER ON

SWITCH

Q202,203

AUTOMATIC

POWER CONTROL

Q181,182

OVER WRITE

HEAD DRIVE

OVER WRITE

HEAD DRIVE

(FOR ADJUST)

(SLED)

(SPINDLE)

(OVER WRITE

HEAD)

COIL DRIVE,

-1 -2

(MD)

0uH

0uH

0uH

0uH

0uH 0uH

0uH

0uH

0uH

0uH

0uH

0uH

M102

TEST PIN

(Page 53)

• Voltages and waveforms are dc with respect to groundunder no-signal conditions.no mark : MD PLAY< > : MD REC


: CD PLAY∗ : Impossible to measure

MXD-D400

5353

6-8. SCHEMATIC DIAGRAM – BD (MD) Board (2/2) – • See page 55 for Waveforms. • See page 66 for IC Block Diagrams.

IC195 is written in and settled EEPROM. Supply with a singlearticle has not been carried out. In case you exchange by BD(MD) board (A-4727-928-A), please put on IC195 currentlyused with the model again.

MAINBOARD

(4/4)CN10

C

MAINBOARD

(3/4)CN9

D14 15

(MD)

1.6

1.4

3.4

3.4

3.4

0 1.7

<1.7

>1

.7

0 <1.7>

TP160

TP161

TP162

TP165

TP144

C233

TP942

TP941

TP940

TP939

TP938

TP937

TP936

TP934

TP933

TP932

TP930

TP929

TP928

TP926

TP925

TP924

TP923

TP922

TP921

TP987

TP899

TP999

TP910

TP908

TP907

TP919

TP920TP927

TP931

TP935

R303 R302 R301

C175

C901

IC926

IC933

C999

C998

TP169

C9

04

C242

C220

R2

14

R2

17

C2

21

TP

14

6

R212 C219

R2

09

C215

R207

R2

08

C216 R211

R2

10

TP

15

6

R2

01

TP

11

3

TP1002

C240

R203

TP164TP145

TP125 TP101

R202

C206

C241

C903

C902

C908

C1102

C905

C255C254

R206R205

C214

TP158

R121

C251

R122

C235 C230

C2

52

C809

C211 C212

TP8

R2

18

R2

16

TP

12

R2

19

C302

C253

C194

C301C911

C907

CN102

TP149TP148

TP10

C234

R2

98

C209

S102

S101

S105

S104

S103

CN103

M103

L801

L8

L10

R299

R2

81

L899

C2

05

L122

IC201

IC152

C909

TP1001

IC195

0.1

10k 10k 10k

0.1

1006.3V

NJM2391DL1-26(TE1)

BA033FP-E2

0.1

0.1

GND

0.1

0.1

0.47

10

0k

10

k0.0

1

330k 100p

33

0

0.033

150

1k 2.2 1M

33

k33

0

0.1

100680

1006.3V

0.1

1006.3V

0.1

10

0.1

1006.3V

0.10.01

10k10k

0.01

2.2k

0.1

10k

0.1 0.1

0.1

0.1

4.7

100p 100p

00 10

0

0.1

0.1

0.1

0.1 0.01

0.01

27P

0.1

0

100p

17P

0

1k

R2

80

1k

C8030.1

R8120

IC8

03

CY

24115-2

SC

T

R80568 0uH

0uH

0uH

0uH

0.0

02

2

CXD2664R

MSM51V17400F-50TS-K

2210V

BR24C16F-E2

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

A17

A18

A19

XOE

XCAS

XRAS

XWE

A00

A01

A02

A04

A05

A06

A07

A08

A09

A10

DTRF

CKRF

XLRF

MN

T1

MN

T2

SQ

SY

DQ

SY

XIN

T

DIN

0

DIN

1

DO

UT

DA

DTI

LR

CK

I

XB

CK

IDADTI

LRCKI

XBCKI

MNT1

MNT2

SWDT

SCLK

XLAT

SRDT

SQSY

DQSY

XINT

SENS

A03

XWE

XOE

D0

D1

D2

D3

A00

A01

A02

A03

A04

A05

A06

A07

A08

A09

A10

XRAS

XCAS

TRDR

TFDR

FFDR

FRDR

SRDR

SFDR

SPRD

SPFD

SW

DT

SC

LK

XLA

T

SR

DT

SE

NS

DOUT

DIN

0D

IN1

D1

D2D3

D0

BB

1

BB

2

BB

3

BB

4

BB

5

BB

6BB7

BB

8

BB9

CC1

CC2

CC3

CC4

CC5

CC6

CC1

CC2

CC3

CC4CC5

CC6

MGND

SDA

SCL

GND

M+5V

GND

H+5V

MGND

+5V

DOUT

HGND

A2

A1

A0

DADTI

LRCKI

GND

XBCKI

DIN0

DIN1

MCLK

SRDT

XLATCH

SWDT

SCLK

WRPWR

SDA

MNT1(SHCK)

DQSY

DIG-RST

SQSY

SCL

XINT

MNT2(XBUSY)

LDON

MOD

LIMIT-IN

IOP

LD-IN

LD-OUT

EEP-WP

WP

VCC

M+5V

D-GND

PLAY-SW

REC-SW

OUT-SW

SENS

D-GND

REFRECT SW

PROTECT SW

MN

T0(F

OK

)

MN

T1

(SH

CK

)

MN

T2

(XB

US

Y)

MN

T3

(SL

OC

)

VD

C0

SW

DT

SC

LK

XL

AT

VS

C0

SR

DT

SE

NS

XR

ST

SQ

SY

RP

WR

XIN

T

XT

DQ

SY

VD

IO0

OS

CI

OS

CO

OS

CN

VS

IO0

XT

SL

DIN

0

DIN

1

DO

UT

DA

TA

1

LR

CK

I

XB

CK

I

VD

C1

VSC1

ADDT

DADT

LRCK

XBCK

XWE

XOE

DRVDD0

DRVSS0

A11

D3

D2

D0

D1

XCAS

XRAS

A09

A08

A10

A07

A00

A06

A01

A05

A02

VDC2

VSC2

A04

A03

DR

VD

D1

DR

VS

S1

TE

ST

0

TE

ST

1

TE

ST

2

AV

D1

AS

YO

AS

YI

BIA

S

RFI

AV

S1

PC

O

FIL

I

FIL

O

CL

TV

PEA

K

BO

TM

AB

CDFE

AU

X1

VC

AD

IO

AD

RT

AD

RBSE

TE

AV

D2

AV

S2

DC

HG

AP

C

ADFG

VDIO1

VSIO1

F0CN

VSC3

VDC3

XLRF

CLRF

DTRF

APCR

LDDR

TRDR

TFDR

FFDR

FRDR

FS4

SRDR

SFDR

SPRD

SPFD

FGIN

TST1

TST2

TST3

EFMO

VDIO2

VSIO2

VDC4

VSC4

MDDT1

FS256

(2/2)

-1

-2

S102-1

REFLECT RATE

DETECT

DETECT

PROTECT

S102-2(LIMIT IN)

(OUT)

(PLAY)

(REC)

(LOADING)

GO I

GO I

+3.3V REGULATOR

+2.6V REGULATOR

EEPROM

MD DSP

D-RAM

(NOT SUPPLIED)

R8140

R803 0

R801

VCO

X8

04

1M

R8

10

1.5

k

C801

18

p

C802

15

p

R22310k

TP110

TP909

(MD)

0uH

CLK

A

FS0

GN

D

CLK

SEL

VC

C

XIN

FS1

XO

UT

IC803

1

2

3

4

5

6

11.2

896M

Hz

TP190

C250

C231 0.1

(Page 52)

• Voltages and waveforms are dc with respect to groundunder no-signal conditions.no mark : MD PLAY< > : MD REC

: CD PLAY∗ : Impossible to measure

(Page 61)

(Page 60)

MXD-D400

5454

6-9. PRINTED WIRING BOARD – BD (MD) Board – • See page 49 for Circuit Boards Location. :Uses unleaded solder.

(REC)

(PLAY) E

-1

-2

S102-1REFLECT

RATEDETECT

S102-2PROTECTDETECT

C MAIN BOARDCN10 D MAIN BOARD

CN9

1 17

5

8

4

1

13

2

13

2

1

12

36

25

48 37

13 24

13

54

E

130

9061

31

60

E

E

TEST PIN(FOR ADJUST)

(OUT)

12

HR901OVER WRITE

HEAD

OPTICAL PICK-UPBLOCK

(KMS-262E)

E

E

EE

E2C 1C

1B2B

1 2 3 4 5 6 7 8 9 10 11 12 13

A

B

C

D

E

F

G

H

(LIMIT IN)IC803

IC101

IC201

IC195

IC933

IC181

IC70

1

IC15

2

IC926

IC401


(Page 56)(Page 56)

D101 G-5D501 C-8D502 B-8

IC101 F-9IC152 D-8IC181 B-9IC195 B-11IC201 D-10IC401 E-11IC701 E-9IC803 C-3IC926 D-12IC933 C-12

Q181 C-8Q182 C-8Q201 E-6Q202 F-8Q203 E-9Q701 E-5Q702 E-5Q703 E-5Q704 E-5


Ref. No. Location

MXD-D400

5555

• Waveforms– BD (CD) Board –

1 IC103 qg (RFAC) (CD play mode)

2 IC103 qh (FE) (CD playmode)

3 IC103 qk (TE) (CD play mode)

5 IC101 us (XTAO)

4 IC103 wk (RFDC) (CD play mode)

– BD (MD) Board –

qa IC101 ek (RF) (MD play mode)

qd IC101 wh (TE) (MD play mode)

qf IC803 8 (XOUT)

qs IC101 ef (FE) (MD play mode)

qg IC803 5 (CLKA)

1.5 Vp-p

Approx.360 mVp-p

Approx.1.2 Vp-p

1.1 Vp-p

3.7 Vp-p

29.5 ns

1.4 Vp-p

Approx.460 mVp-p

Approx.620 mVp-p

3.3 Vp-p

88.6 ns

3.3 Vp-p

5.5 ns

– MAIN Board –

wa IC6 qd (XOUT)

wd IC12 qd (TE) (XOUT)

ws IC12 qa (XOUT-T)

2.5 Vp-p

62 ns

1.8 Vp-p

30.4 µs

2.8 Vp-p

100 ns

MXD-D400

5656

6-10. PRINTED WIRING BOARD – MAIN Board (Component Side) – • See page 49 for Circuit Boards Location. :Uses unleaded solder.

C94

JR101

C21

RB7

RB6

RB5

RB4

RB2

RB1

R71

C84

C87

C88

C89

C91

C92

C97

R61

R60

R40

R34

R30

C140

C142

R27

R26

R25R16

R13 R11

R8

L6

L5

L3

L2

L1

CN11

CN8

CN5

CN3

CN4

D1

D2 D3

D4

D5

D25

D27

D28

IC11

IC13

IC16

IC17

L8

L9

L10L11

Q2

Q3

Q5

Q6

R1 R2

R4

R12

C124

C109

C108

C102

R44

R45

R46

R47

R48R49

R50

R52

R55

R56

R57

R67

R68

R69

R70

R72

R73

C115

C131

R85

R86

R87

R88

C132

C74

C116

C73

R98

R99

R103

R104

C69

C56

CN9

CN10

IC8

R107R108

FB1

D30

C11

C12

R3

C146

IC19

FB2

IC2

C149

IC6

IC12

R200

1 4

8 5

5 8

4 1

111

3323

12

22

44

34

13

54

8051

130

31

50

100

81

5 8

4 1

1 7

14 8

8051

130

31

50

100

81

(COMPONENT SIDE)MAIN BOARD

1-687-908-

11

(11)

BBD (CD)BOARDCN103

(FOR CHECK)

DBD (MD)BOARDCN103

CBD (MD)BOARDCN102

(FOR CHECK)

E DISPLAY BOARDCN700

13

54

A BD (CD) BOARDCN105

K

KA

E

E

K K

A

E

E

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

D

E

F

G

H

I

J

K

(Page 50)

(Page 50)

(Page 54)

(Page 54)

(Page 62)

D1 D-11D2 E-11D3 E-11D4 D-11D5 E-10D25 I-12D27 F-10D28 F-10D30 I-3

IC2 E-8IC6 D-5IC8 E-3IC11 H-10IC12 I-6IC13 I-13IC16 J-13IC17 G-14IC19 I-8

Q2 E-11Q3 E-11Q5 I-14Q6 H-14


Ref. No. Location

MXD-D400

5757

6-11. PRINTED WIRING BOARD – MAIN Board (Conductor Side) – • See page 49 for Circuit Boards Location. :Uses unleaded solder.

LP101

IC14 BT1

C1

C3

C7

C17C18

C23

C26

C27

C28

C31

C32

C37

C39

C40

C42

C53

C54

C55

C59

X2

X1

C70

C72

C83

C86

C90

C93

C96

C110

C111

C113

C114

C118

C119

C120

C122

C127

C128

C129

C130

C133

C134

C135

C136

C137

C138

Q8

Q7

IC18

IC10

CN1

CN2

CN12

D6 D7

D8 D9D10 D11

D13D12

D14D15

D16 D17

D18

IC15

IC1

IC3

IC4

IC5

IC7

IC9

Q1

Q4

C139C107

C106

C79

C41

C71

CN6

RY1

C121

CN7

EP1

C145

C24

R77

C25

R37

C77

D20

C4

C15C5 C6 C8C9

R7

C30

C16

C19C20

R10

C66

C22

C36

C34

R17

R66

C33

C14

R20

C47

C58C50

C141

R100

R97

R59

C143

L7

C85

C99

C104

R41

R39

C76

C75

R35

C117

R63

C123

R81

R32

R76

R31R29

C10

R23

C43

R28

R24

R19

R15

D23

R36

D26

R82

R5R6

C52

R9

C29

C38

R14

D22

C103

C126

R94

C13

R64

C98

R58

C101

C82

C95

C100

C51

D24

R62

R43

R65

R38

R75

D29

R51

R80

C80

R89

R96R93

R84

R92

R91

C35

R33

C65

C64

C63

R95

R90

R54

C2

D21

C48

R18

C49

R21

R22

R111 R112

R110

C147

R113

X3

1 4

1 5

1-687-908-

11

(11)

(CONDUCTOR SIDE)MAIN BOARD

(CHASSIS)

3

1

3

1

DIGITALOPTICALOUTPUT

DIGITALOPTICAL

INPUT

J1

LANALOGINPUT

R

LANALOGOUTPUT

R

1 3

H HP BOARDCN790

E

-2

-1

K

A A

E

A A

K

12

(SHORT SOCKET)

3

1

1

3

3

1

3

1

131

1 9

GTRANSFORMER

BOARDCN651

FTRANSFORMER

BOARDCN650

10 1

I LOADING BOARDCN151

10

1

E

E

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

D

E

F

G

H

I

J

K

(Page 64) (Page 64)

(Page 62) (Page 50)

D6 C-3D7 C-4D8 D-3D9 D-3D10 D-2D11 D-2D12 B-7D13 B-8D14 C-4D15 C-3D16 B-7D17 B-7D18 I-10D20 G-10D21 F-8D22 G-8D23 G-8D24 F-13D26 H-6D29 J-7

IC1 E-9IC3 J-10IC4 B-9IC5 C-8IC7 E-5IC9 D-9IC10 F-13IC14 F-2IC15 G-2IC18 I-16

Q1 F-8Q4 J-6Q7 J-15Q8 H-16


Ref. No. Location

MXD-D400

5858

R1 R2

IC1

C4 C7C2D4D1

D3

D2

C11 R3

C1

C14

C5

C6

C8

C9

C1

0

C1

5

C1

6

D6

D9

C12

D15

D14D11

D10

C19C17

C18 C20

R7

R6

C2

3

C2

6 C3

2

C3

3

C4

2

C4

7

C50

C5

2

C58

C59

R12

R111R9

R112

R10

R17

C35

C54

C5

3

D8

R36

D7

CN1

R4

D23

C29C27 C36 C39

D17

D16

C28 C30 C34 C37

JR101

D18

IC4

C31 R14 C40

D20R15 C38

R20

C66 C72

C3

D5

IC5 IC9

C13

R5

D21

C70

CN2

IC2

Q1

IC3

EP1

IC7

Q2

D22

CL103

CL1

CL2

CL104

CL

10

0

CL99

CL8

CL7

CL9

CL30

CL28

CL29

CL101

CL102

CL4

CL3

CL10

BT1

D12 D13

CN7

1k 1k

0.1 47010V0.1RB411D-

T146RB411D-

T146

RB411D-T146

RB411D-T146

0.1 47k

330016V

0.1

0.1

0.1

0.1

0.1 0.1

0.1

0.1

10EDB40-TB3

10EDB40-TB3

0.01

10EDB40-TB3

10EDB40-TB310EDB40-TB3

10EDB40-TB3

0.147025V

47025V 0.1

47k

10k

22

00

01

6V

47

16

V

4.7

50

V

0.1

47

01

0V

0.1

0.1

0.1

0.1

10

00

6.3

V

2.2k

150470

330

100

100k

0.1

4.750V

22

01

0V

10EDB40-TB3

220

10EDB40-TB3

4P

100

RB495-T146

0.11000016V 0.1 1000

10V

10EDB40-TB3

10EDB40-TB3

100035V 0.1 0.1 220

25V

0

10EDB40-TB3

NJM7808FA

10063V 3.3k 33

50V

MA8100-L-TX27k 0.1

100k

0.1 10016V

10016V

MA8033-L-TX

0.1

100k

1SS355-TE17

10016V

9P

S-80929CNMC-G8Z-T2

2SD2144S-TP-W

M5293L

LA5643

UN2211-TX

1SS355TE-17

(-32V)

(8V)

(GND(8V))

(GND(-32V))

(GN

D(3

.3V

EV

ER

))

(3.3V(EVER))

(ANA5)

(PH5)

(GND(3.3V))

(3.3VMDSYS)

(3.3VMDB)

(3.3V(RF))

(GND(3.3VRF))

(GND(5V))

(5V)

(GND(PH5))

10EDB40-TB3

10EDB40-TB3

2P

A1

A2

A3

A4

A5

A6

A7

A8

B1

B2

B3

B4

B5

B6

B7

B8

B9

B1

0

B1

1

C1

C2

C7

C6

C5

C4

C3

RESET

GND

RELAY

IN GN

D

-32V

ST

B

VR

EF

IN OUT

COM

AC3.3V

AC3.3V

3.3V

AC16.0V

AC16.0V

AC11.6V

AC11.6V

AC35.6V

AC35.6V

AC5.2V

AC5.2V

OU

T

VD

D

VS

S

NC CD

IN OUT

GND

IN OUT

GND

COM

OUTIN

(1/4)

RESET

SWITCH

+3.3V REGULATOR

RESET SIGNAL

GENERATOR

POWER ON/OFF

RELAY DRIVE

+5V REGULATOR +3.3V REGULATOR

+8V REGULATOR

-32V REGULATOR

(CHASSIS)

(SHORT SOCKET)

(LITHIUM BATTERY)

REGULATOR

(GND(ANA5))

µPC2933HFµPC7805AHF

µPC2933HF

6-12. SCHEMATIC DIAGRAM – MAIN Board (1/4) – • See page 66 for IC Block Diagrams.


(Page 59)(Page 65)

(Page 65)

(Page 60)

(Page 61)

MXD-D400

5959

6-13. SCHEMATIC DIAGRAM – MAIN Board (2/4) – • See page 66 for IC Block Diagrams.


R84

C83

R52

C85

R55

R113

D26

D25

C117

C120L9

C91C93

C134 C137C130C129

R96R89 R90

C123

R95R91

C133 C138

R92 R93

R72

R73

R76

R75

Q5

R85

C119C116

C115 C118R69

R70

R67

R68

R62

R63

C111

C110

R87

C95 C96

R57

C149

R45

R46

R47

R48

R49

R50

R51

R44

IC17(2/2)

C142

C140

IC17(1/2)

R99

CN12

C143

R104

R103

R86Q6

R88

C131

C132 C136

C135

D29

IC16(2/2)

RY1

C114C113

R82

R80

D27

C86 C87

C146

L11

IC15IC14

C145

C122

J1

C121

Q3

FB1

IC19

IC11

L7

IC13(1/2)

Q4

R66

D28

C90C89

R65

FB2

R54

IC13(2/2)

L10

IC16(1/2)

R81

C82

C127

C128

C147

R98

470

10016V

0

0.1

12k

0

1SS184

1SS181

0.1

4.750V

0.110016V

470p 470p470p470p

33k470 33k

0.1

22k22k

2225V

2225V

220k 220k

470

470

100k

100k

2SD1938

1k

10016V0.1

0.1 10016V10k

10k

10k

10k

100k

100k

2225V

2225V

150k

0.1 10016V

10k

1000p

100

100

100

100

100

100

0

0

NJM4565V

0.1

0.1

NJM4565V

47

3P

0.1

47

47

1k2SD1938

100k

0.1

0.1 10016V

10016V

1SS355

NJM4558V

2225V

2225V

2.2k

47k

1SS355

10016V 0.1

0.1

0

GP1FA551RZGP1FA551TZ

0.1

4725V

4P

4725V

UN5111

TC7SH08FU

AK4584VQ

0

NJM4558V

2SD2144S-TP-UVW

47

1SS181

10016V

0.1

47

0

NJM4558V

0

NJM4558V

470

0.1

2225V

2225V

0.1

47

A1

A2

A3

A4

A5

A6

A7

A8

E1

E2

E3

E4

RST

CDDOUT

MD

DO

UT

CO

DEC

DO

UT_TO

MD

INT0

INT1

DTI

DTO

CLK

CS

HP-L

HP-R

HP-GND

(2/4)

VC

C

GN

D

VC

C

GN

D

OU

T

IN

VC

CGN

D

RX3

CDTI

CCLK

CDTO

RX4

INT0

INT1

TST2

PDOWN

CS

NC

TV

DD

DV

DD

DV

SS

TX

3

TX

2

TX

1

DMCKXT

I

XT

O

X-E

NA

BL

E

TST3

VCOM

L-OUT

R-OUT

MCKO1

LRCK

BCK

SDTO

SDTI

M/S

DZF

MCKO2

R-I

N

L-I

N

VR

EF AVSS

AV

DDRX2

RX

1 R

PV

DD

PV

SS

TS

T1

HEADPHONE AMP

RECEIVER

OPTICALOPTICAL

TRANSCEIVER

OPTICAL

DIGITAL

OUTPUT

OPTICAL

DIGITAL

INPUT

LR

ANALOG

OUTPUT

LR

ANALOG

INPUT

MUTING

MUTING

LINE AMP

MUTING

CONTROL

-1

-2

RELAY DRIVE

LINE AMP

A/D,D/A CONVERTER

BUFFER

31

8

2

45

67

6

5

7

8

3

21

4

1

4

3

2

8

76

5

10µH

(Page 58)

(Page 63)

(Page 60)

MXD-D400

6060

6-14. SCHEMATIC DIAGRAM – MAIN(3/4)/LOADING Boards – • See page 55 for Waveform. • See page 66 for IC Block Diagram.

• Voltages and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : CD PLAY[ ] : MP3 PLAY

∗ : Impossible to measure

CN4

CN9

CN5

CN3

C22

R8

R11

R13

R56

C84

CN6

C88

C80

C75

C79

R32R31

R25

R26

R27

R19

R21

R24

C51

C41

C49C48

R22

R28

R29

R16

C4

3

R23

R18

C56

R35R33

RB2

C63

C6

4

C65

C74

R40

C73

C69 C71

IC8

R41

C97

RB5

D2

4

R43

C76

C24

C21

L8

C25

L3

L2

L1

X1

R1

10

R3

0

IC6

L6

L5

IC10

CN151

M151

S271

S272

CL5

RB1

CL107

CL108

CL109

CL110

CL111

CL105

CL106

CL113

CL112

CL114

CL115

CL116

RB4

C92

C94

R34

R108

R107

R38R37 R39

C55

9P

17P

25P

8P

0.1

100

100

100

100

0.1

5P

0.1

10000p

0.01

10016V

10k10k

2.7k

150k

68k

4.7k

10k

10k

0.1

10010V

100p100p

10k

10k

10k

4.7k

0.1

100k

4.7k

0.1

100k10k

3.3k 0.1

10

00

p

10

00

p

0.1

10k

0.1

0.1 10016V

SN74LV00ANSR

10k

0.1

10k

MA

8043-M

(TX

)4.3

B

100k

0.1

0.1

0.1

0.1

16MHz

10

k

10

0

M30624MGN-B20FP

0

0

LB1641

5P

(CD RST)

10k

(MP3REQ)

(MP3RST)

(MIDIO)

(MIACK)

(MICK)

(MILP)

(MICS)

(DATA)

(XRST)

(XLT)

(CLK)

(LDON)

10k

0.1

0.1

100

10k

10k

10k10k 10k

10010V

B1

B2

B3

B4

B5

B6

B7

B8

B9

B1

0

B1

1

E1

E2

E3

E4

F1

F2

F3

F4

F5

F6

F7

LO

DP

LO

DN

SC

LK

SE

NS

DA

TA

CLK

BD

RS

T

LD

ON

OUTSW

INSW

LODP

LODN

SQ

SO

RM

FLCS

FLCLK

FLDT

KE

Y0

KEY

1

KEY

2

M0

M1

FLRST

LE

VE

LL

LE

VE

LR

IICCLK

IICDATA

RE

CL

EV

EL

RESET

CNVSS

RXD1

CLK1

RTS1

TXD1

CNVSS

RESET

RX

D1

TX

D1

CLK

1

RTS

1

RST

INT0

INT1

CLK

CS

DTI

DTO

XLT

MIDIO

MICK

MIACK

MP3REQ

MP3RST

MICS

MILP

SCOR

PWM3

1-4

PWM2

1-2

PWM1

INSW

OUTSW

CODECDOUT_TOMD

MDDOUT

CDDOUT

MICS

MP3REQ

MP3RST

MIDIO

MIACK

MICK

1-4

1-2

PWM3

PWM2

PWM1

BDRST

DATA

XLT

CLK

LDON

SQSO

SENS

SCLK

SCOR

MILP

CD0

CD1

GND

RESET

CNVSS

RXD1

CLK1

RTS1

TXD1

MGND

M+5V

H+5V

MGND

+5V

DOUT

HGND

DADTI

LRCKI

XBCKI

DIN0

DIN1

MCLK

M+5V

D-GND

GND

+3.3V

CO

DE

C

CDMCDM

CDMCDM

PA

NE

L

PANEL

PA

NE

L

GND(+5V)

GND(+5V)

MP3

CDM

MP3

MP3

MP3

SCOR

SENS

DATA

CLK

XLT

XRST

PWM1

PWM2

PWM3

LMUTE/MILP

RMUTE/MICS

MP3REQ

MP3RST

SDA/MIDIO

AMUTE/MIACK

SCL/MICK

SUBQ

SQCK

DVDD

DGND2

DGND

RFGND

LDON/RFSW

MP3STB/1-4

RFVDD(3.3V)

MGND(7/8V)

MGND(7/8V)

CD-VM(7/8V)

CD-VM(8V)

TXO

GND/1-2

DOUT

DGND

DGND(EMPTY)

VD

D

GN

D

GN

D

IN1

P1

OU

T1

VC

C2

OU

T2

P2

VC

C1

VZ

IN2

MD

JO

G1

_I

MD

JO

G0

_I

MD

RE

SE

T_

O

LE

VE

LL

_I

LE

VE

LR

_I

RE

CL

EV

EL

_I

SE

LE

CT

0_

I

KEY

3_I

KEY

2_I

KE

Y1

_I

AV

SS

VR

EF

AV

CC

OP

EN

OP

EN

OP

EN

KEY

0_I

LIN

EM

UT

E_

AM

UT

E_

O

_O

DR

VR

ST

AD

J_

I_O

CH

EC

K3

PDOWN_MAINACCUT_I

VCC

VSS

OPEN

OPEN

OPEN

OPEN

CHECK1_O

CDJOG1_I

CDJOG0_I

INSW_I

OUTSW_I

LOADPOS_O

LOADNEG_O

PULLUP

ADADATAI_I

ADADATAO_O

ADADZF_I

ADACLK_O

ADARST_O

ADAINT0_I

ADAINT1_I

CS_ADALAT_O

SCMS

OPEN

OPEN

OPEN

OPEN

AUTOPWRON_I

DA

TA

_O

OP

EN

CL

K

OP

EN

OP

EN

XL

T_

O

BD

RS

T_

O

LD

ON

_IO

OP

EN

OP

EN

OP

EN

OP

EN

BD

PW

R_

O

SE

NS

E_

I/R

TS

1

SQ

CL

K_

O/C

LK

1

SU

BQ

_I/

RX

D1

PU

LL

DO

WN

PU

LL

UP

CD

MP

3S

EL

IICDATA

IICCLK

OP

EN

/TX

D1

VSS

VCC

BYTE

DRVDAT_O

DRVCLK_O

DRVCS_O

SIRCS_I

MP3DOUT_O

MP3DIN_I

MP3CLK_O

STB_O

XOUT

XIN

SCOR_I

PWM3_O

X4_O

PWM2_O

CTRL1_O

PWM1_O

MP3ACK_I

MP3REQ_I

MP3RESET_O

MP3SEL_O

MP3CS_O

MP3LT_O

NMI

CNVSS

RESET

(3/4)

(FOR CHECK)

LOAD-

LOAD+

OUT_SW

IN_SW

SYSTEM CONTROLLER,

CD MECHANISM CONTROLLER

SPDIF BUFFER

MOTOR DRIVE

LOADING

GND

LOAD-

LOAD+

OUT_SW

IN_SW

(LOADING)

(LOADING OUT)

(LOADING IN)

t

t

T

T

13

(Page 51)

(Page 51)

(Page 53)

(Page 58)

(Page 59)

(Page 61)

MXD-D400

6161

6-15. SCHEMATIC DIAGRAM – MAIN Board (4/4) – • See page 55 for Waveforms. • See page 66 for IC Block Diagram.

• Voltages and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : CD PLAY( ) : MD PLAY⟨⟨ ⟩⟩ : MD REC

CN11

CN10

D30

C141

C139R94

R100

R97

C124

C126

Q7

Q8

CN8RB7

R64 RB6

R6

0

R6

1 R71

C104

R58

C101

C103

C98

C100

C99

C102

R59

C109 C108 C106 C107

R77

IC12

X2

X3

IC18

CL121

CL122

CL123

CL120

CL119

CL118

CL117

CL124

CL125

CL126

CL127

19P

27P

1SS355

0.01

10016V150k

10k

15k

0.1

100p

UN4211-TA

2SA1115TP-EF

8P10k

10k 10k

0 0

0

0.1

10k

0.1

100p

100p

18p

18p

1000p

4.7k

0.1 0.1 10010V

1016V

10k

M30624MGN-A23FP

10MHz

32.768KHz

LB1641

(XLATCH)

(SCLK)

(SWDT)

(SRDT)

(DIG-RST)

(WRPWR)

(LDON)

(FL-LED-CLK)

(FL-LED-DATA)

(RESET)

(FLCS)

C1

C2

C7

C6

C5

C4

C3

F1

F2

F3

F4

F5

F6

F7

REFRECT

SDA

SHOCK

WRPWR

MOD

SENS

XINT

SQSY

DQSY

IOP

LDON

EE

PW

P

XB

US

Y

SW

DT

SWDT

SC

LK

SCLK

SR

DT

SRDT

RTS

1

RTS1

CNVSS

CNVSS

IICCLK

IICDATA

LEVELR

LEVELL

CD1

CD0

RM

PR

OT

EC

T

SC

L

OU

T-S

W

XLA

TC

H

FLCS

FLCLK

FLDT

KEY0

KEY1

KEY2

M0

M1

FLRST

SRST

SRST

LIMIT_IN

RECSW

PLAYSW

DRESET

RECLEVEL

MOD

IOP

LIMIT_IN

XINT

DQSY

RECSW

SQSY

SENS

PLAYSW

XBUSY

SHOCK

EEPWP

SDA

SCL

REFRECT

PROTECT

OUT-SW

LDON

WRPWR

DRESET

SRDT

XLATCH

SCLK

SWDT

SRDT

XLATCH

SWDT

SCLK

WRPWR

SDA

MNT1(SHCK)

DQSY

DIG-RST

SQSY

SCL

XINT

MNT2(XBUSY)

LDON

MOD

LIMIT-IN

IOP

LD-IN

LD-OUT

EEP-WP

PLAY-SW

REC-SW

OUT-SW

SENS

D-GND

REFRECT SW

PROTECT SW

XOUT-T

XIN-T

XIN

XOUT

AV

SS

CNVSS

BYTE

VR

EF

VCC

VCC

AV

CC

J/

GND

RESET

CNVSS

RXD1

CLK1

RTS1

TXD1

J/

+3.3V

KEY-2

RM

CD-JOG-0

CD-JOG-1

AC

AC

-36V

FL-CS

KEY-1

KEY-0

FL-LED-DATA

FL-LED-CLK

RESET

GND

FL.GND

M-JOG-1

M-JOG-0

VSS

SRST_I

NMI

DQSY_I

PDOWN_I

SQSY_I

XINT_I

IICCLK_IO

SW

DT

_O

SR

DT

_I

SC

LK

_O

EP

M_I

OP

EN

PR

OT

EC

T_

I

SC

L(E

EP

)_O

CE

_I

EEP

-WP

_O

XB

US

Y(M

NT

2)_

I

PLAYSW_I

DRESET_O

RECSW_I

WRPWR_O

LIMITIN_I

MOD_O

LDON_O

SENS_I

SHOCK(MNT1)_I

SDA(EEP)_IO

REFRECT_I

OPEN

VSS

LOAD LO_O

LOAD OUT_O

LOAD IN_O

OTHER(SEL0)_I

OTHER(SEL1)_I

OPEN

OPEN

OPENDA_RESET_O

SPDIF_LOCK_I

OP

EN

OP

EN

TP

2_

O

TP

1_

O

TP

3_

O

TO

UN

LO

CK

(TP

4)_

O

IOP

_I

OP

EN

OP

EN

OP

EN

OP

EN

OP

EN

OP

EN

OP

EN

OP

EN

OPEN

OPEN

OPEN

RECLEVEL

OPEN

OPEN

OPEN

OPEN

OP

EN

OP

EN

OP

EN

OP

EN

OPEN

OPEN

OPEN

PULLDOWN

OP

EN

OP

EN

OP

EN

3.3V

GND

IN1

P1

OUT1

VCC2

OUT2

P2

VCC1

VZ

IN2

XL

AT

CH

_O

OU

TS

W_

I

IICDATA_IO

(4/4)

(FOR CHECK)

LOADING MOTOR DRIVE

Q7,8

REFERENCE

VOLTAGE SWITCH

MD MECHANISM CONTROLLER

LINEMUTE_O

DACMUTE_O

AD

PD

OW

N_

O

OP

TS

EL

_O

SLICER_SEL_O

SPDIF_CUT_O

MODEL1_I

MODEL0_I

FLDT_O

FLCK_O

LEVELL_O(BLER)

LEVELR_O(ADER)

KBCLK_O

KBDATA_O

IICBUSY_O

A1OUT_O

BEEP

XELT

IICPOWER

KB

CL

KC

TL

_O

AD

AR

ST

_O

AD

AL

AT

CH

_O

OC

LIP

SE

L_

O

L3

DA

TA

O_

O

L3

MO

DE

_O

L3

DA

TA

I_I

L3

CL

K_

O

C

12

(Page 53)

(Page 58)

(Page 60)

(Page 63)

MXD-D400

6262

6-16. PRINTED WIRING BOARDS – PANEL Section – • See page 49 for Circuit Boards Location. :Uses unleaded solder.

EP780

JW70

3

JW70

4

JW70

5JW70

6

JW70

7

JW70

8

JW709

JW71

1

JW71

2

JW71

3JW

714

JW71

5

JW71

6

JW71

7

JW71

8

JW71

9

JW72

0

JW72

1JW

722

JW72

3

JW72

4JW725

JW72

6

JW72

7

JW72

8

JW72

9JW

730

JW73

2

JW73

3

JW73

5

JW73

6

JW73

7

JW73

8

JW73

9

JW74

0

JW74

1

JW742JW743

JW744

JW74

5

JW74

6

R723

R722

R764

C767

R770

C760

C766

C768

C769

C770

R766

C764

C780

FL750C751

R713

R714

R717

R721

R716

C742

R701

Q762

Q761

R741

R718

C753

R715

R703

R762

R724

R704

Q775

R702

R742

S724

S722

S721

S719

S716S718

S715S714S713

S703

S700

S702

S701

S704

S710

S711

S712

S720

IC781

C765

R775

CN720

RV780

C762 R7

61

R711

D775

R767

C763

R719

R763

R769

R712

Q772

Q726

D772

R768

R705

JW750

C761

C750

C743

R709

CN700

JW734

JW747

IC760

S725

S726

S729S728

S727

R729

CN725

R708

C720

R726

R727

R728

R725

CN701

L790

CN790

L701L1

790

L702

R791

R796

C791

C796

J790

RV79

0 L799

JW701

S1701 JW702

R706

D726

R707

S706CN702

DISPLAY BOARD

1-687-902- 11

(11)

CD-SW BOARD

1-68

7-90

3-

11

(11)

HP BOARD

1-687-904-

11

(11)

CD-EJECT BOARD

1-687-905-

11

(11)

PLAY MODES725

(CD)

TIMES726

(CD)

3

1

3

1

STANDBY

13

1-687-906-

11

(11)

POWER SWITCH BOARD

OPEN/CLOSE

(CD)

(CD)

(CD)

31

E

1 3

ALBUM

1 3

AMS(CD)

S723(ROTARY ENCODER)

4 5

71

722

1

41 40

60

61

21

20

80 1

FLUORESCENT INDICATOR TUBE

CD SYNCRO NORMAL

CD SYNCRO HIGH

MENU/NOS718

CLEAR

EE

1 3

AMS(MD)

S717(ROTARY ENCODER)

4 5

YES

DISPLAYTIME (MD)PLAY MODE(MD)

(MD)

(MD)

(MD)

REC

REC MODE

EINPUT

GROUP SKIP

GROUP ON/OFFD775, Q704

MDLP

EJECT

E

MAIN BOARDCN1

E

S700 − 704, 706, 710 − 716,S718 − 722, 724 − 728, 17011

3MAIN BOARD

CN12

H-1

-2

PHONE LEVELRV790

PHONESJ790

A

B

C

D

E

F

1 2 3 4 5 6 7 8 9 10 11 12 13 14

REC LEVEL

(Page 56)

(Page 57)

D726 A-11D772 D-2D775 C-2

IC760 E-9IC781 E-13

Q726 E-13Q761 F-6Q762 F-6Q772 D-2Q775 E-3


Ref. No. Location

MXD-D400

6363

Q726

FL750

C780

C753

C750 C751

R742

C742C743

IC781

IC760

R761

C765C764

C762

S718

R770

R769

R768

R767

R763 R764

C770C768

C769R766

C766

R719

R717 R716 R715 R714 R713 R712 R711

S716 S715 S714 S713 S712 S711 S710

C760 C763

S704 S703

R704R721

S701S702

R701R702R703

S700

CN700

R718

R762

S722

R724

C720

R708 R729 R728 R727 R726 R725

S725S726S727S728S729

R709

R722R723

CN725 CN720

D726

R707

CN790

R796

R791

TP701

C796

C791

D775

R775

D772

R705

CN701CN702

JW701

JW702

S1701S706

L702

L799

L701

L790

L1790

RV790

J790

C767

Q761 Q762

S719

S720

Q775Q772

S717

S724

S723

S721

C761

R741

R706

RV780

2SC2458TP-YGR

0.1

1050V

0.1 1050V

47

10010V0.1

NJL73H400A

MSM9201-04GS

100

0.110 50V

0.001

100

100

100

100

100k 100k

470p470p

470p3.3k

47p

10k

2.2k 1.5k 1k 680 470 330 220

1050V 0.1

6801k 220330470

19P

4.7k

100

470

0.1

10k 4.7k 2.2k 1.5k 1k 680

100

220330

3P 3P

SEL5221S-TP15

33k

3P

10

10

470p

470p

SEL5821A-TP15

100

SEL5823A-TP15

100

3P3P

20k/20k

0.1

2SC2603TP 2SC2603TP

UN4211UN4211

0.001

100

100

1k

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S33

S34

S35

S1

8

S17

S1

6

S1

5

S14

S1

3

S12

S11

S1

0

FLDT

FLCK

FLCS

PDOWN

FLDT

FLCK

FLCS

PDOWN

2G

3G

4G

5G

6G

7G

8G

9G

10G

11G

12

G

13G

14

G

15G

16G

17G

18G

19G

20

G

21

G

22

G

23G

2G

3G

4G

5G

6G

7G

8G

9G

10G

11G

12

G

13G

14

G

15G

16G

17G

18G

19G

20

G

21

G

22

G

23

G

S1

S2

S3

S4

S5

S6

S7

S8

S9

S1

S2

S3

S4

S5

S6

S7

S8

S9

S1

0

S11

S12

S1

3

S14

S1

5

S1

6

S17

S1

8

S1

9

S2

0

S2

1

S2

2

S2

3

S2

4

S2

5

S2

6

S2

7

S2

8

S2

9

S3

0

S3

1

S3

2

S3

3

S3

4

S3

5

HP(L)

GND

HP(R)

KEY-2

RM

CD-JOG-0

CD-JOG-1

AC

AC

-36V

FL-DT

FL-CLK

FL-CS

P.DOWN

R-JOG-0

R-JOG-1

KEY-1

KEY-0

VOL

GND

KEY-2KEY-2

GND

GND

FL.GND

3.3V

KEY-2

GNDGND

KEY-2

SW

GND

A

GND

B

P1

P2

P3

P4

P5

P6

P7

P8

P9

P1

0

P1

1

P12

P1

3

P14

P1

5

P1

6

P1

7

P1

8

P1

9

P20

P21

P22

P23

P24

P25

P26

P27

P28

P29

P30

P31

P32

P33

P34

P35

1G

2G

3G

4G

5G

6G

7G 8G

9G

10G

11

G

12G

13G

14

G

15G

16

G

17

G

18G

19

G

20G

21

G

22G

23G

24

G

FLUORESCENT INDICATOR TUBE

SW

GND

A

GND

B

GN

D

VC

C

OU

T

EMITTOREMITTER

EMITTOREMITTOROPEN/CLOSE

STANDBY

SEG18

SE

G1

7

SE

G1

6

SE

G1

5

SEG

14

SE

G1

3

SEG

12

SE

G1

1

SE

G1

0

SEG

09

SEG

08

SEG

07

SEG

06

SEG

05

SEG

04

SEG

03

SEG

02

SEG

01

AD

4

AD

3

AD2

AD1

VDISP2

NC

VFL2

P4

P3

P2

P1

VDD

DA

CP

CS

RESET

OSCO

OSCI

GND

VFL1

COM24

COM23

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

SEG25

SEG26

SEG27

SEG28

SEG29

SEG30

SEG31

SEG32

SEG33

SEG34

SEG35

VDISP1

COM01

COM02

COM03 CO

M0

4

CO

M05

CO

M06

CO

M0

7

CO

M08

CO

M09

CO

M1

0

CO

M1

1

CO

M1

2

CO

M1

3

CO

M1

4

CO

M1

5

CO

M1

6

CO

M1

7

CO

M1

8

CO

M1

9

CO

M2

0

CO

M2

1

COM22

(CD) (CD) (CD) TIME (CD) (CD)PLAYMODE

PHONE LEVEL

-1

-2

PHONES

FL/LED DRIVER

REMOTE CONTROL

RECEIVER

GRID DRIVE GRID DRIVE

CLEAR

MENU/NO

DISPLAYYES TIME PLAYMODE(MD) (MD) (MD) (MD) (MD)

RECINPUTREC MODEGROUP

SKIPGROUP

D775,S704

ON/OFF

EJECT

LED DRIVELED DRIVE

MDLP

(MD)

ROTARY ENCODER

LED DRIVE

ALBUM

ROTARY ENCODER

(CD)

CD SYNCRO HIGH

CD SYNCRO

NORMAL

AMS

AMS

REC LEVEL

6-17. SCHEMATIC DIAGRAM – PANEL Section –


(Page 59)

(Page 61)

MXD-D400

6464

6-18. PRINTED WIRING BOARD – TRANSFORMER Board – • See page 49 for Circuit Boards Location. :Uses unleaded solder.

LF651

D651

CN652

C651

CN650

C653

RY650

CN651

C652

1-687-901-

11

(11)

TRANSFORMER BOARD

15

MAIN BOARDCN1G

8 6

1 3 4

TR652POWER TRANSFORMER

(SUB)

TR651POWER TRANSFORMER

(MAIN)

1 9

MAIN BOARDCN2F

12

12

(AC IN) (Page 57)

(Page 57)

MXD-D400

6565

6-19. SCHEMATIC DIAGRAM – TRANSFORMER Board –


C651

LF651

D651

RY650

CN652

CN650

CN651

TR651

TR652

C652 C6530.0022250V

10EDB40-TA2B5

2P

9P

4P

0.01250V

0.01250V

GND

RELAY

AC3.3V

AC3.3V

3.3V

AC5.2V

AC5.2V

AC35.6V

AC35.6V

AC11.6V

AC11.6V

AC16.0V

AC16.0V

(AC IN)

POWER TRANSFORMER

POWER TRANSFORMER

(MAIN)

(SUB)

(Page 58)

(Page 58)

MXD-D400

6666

• IC Block Diagrams

– BD (CD) Board –

IC101 CXD3068Q IC102 AN41050

DOUT

LRCKPCMD

BCK

DVDD2ASYEMD2

EMPHXTSL

DVSS2XTAI

XTAO

SQSOSQCKSCSYSBSOEXCK

SOUTSOCKXOLT

SETEVCTES1TEST1DVSS1FRDR

FFDR

TRDR

TFDR

SRDR

SFDR

DVDD1FSTOSSTP

MDPLOCKPWMI

FOKDFCT

DIGITALCLV

PROCESSOR

OSC

DIGITALOUT

EFMDEMODULATOR

32KRAM

ERRORCORRECTOR

D/A DIGITALINTERFACE

MIRR, DFCT,FOK

DETECTORCPU

INTERFACE

SUBCODEPROCESSOR

SERVOAUTO

SEQUENCER

SERVO INTERFACE

DVDD

0

XRST

MUT

E

DATA

XLAT

CLOK

SENS

SCLK

ATSK

WFC

KXU

GFXP

CK GFS

C2PO

SCOR C4M

WDC

KDV

SS0

COUT

MIR

R

AVDD

0IG

ENAV

SS0

ADIO

RFDC

CE TEAVSS

1RF

ACAS

YIAS

YO

BIAS

AVDD

1PC

OFI

LIFI

LOCL

TV

V16M

VCTL

VPCO

59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

2122

232425

262728

29

30

31

32

33

34353637383940

8079787776

757473

7271706968

676665

64

636261

OPER

ATIO

NAL

AMPL

IFIE

R &

ANAL

OG S

WIT

CH

A/D

CONV

ERTE

R

FOCUSPWM

GENERATORTRACKING

PWMGENERATOR

SLEDPWM

GENERATOR

FOCUSSERVO

DSPTRACKING

SERVODSPSLED

SERVODSP

ASYMMETRYCORRECTOR

DIGITALPLL

CLOCKGENERATOR

60

1 2 3 4 5 6 7 98 21 22 23 24 25 26 27 28

29303132333435363738394041424344454647484950515253545556

16 17 18 19 20151413121110

PGND

1

PGND

1

DIRECTIONDETECTION

DIRECTIONDETECTION

RESET CIRCUIT .STANDBY .BAND-GAP .SVCC

DIRECTIONDETECTION

DIRECTIONDETECTION

PVCC/2

PVCC/2

PVCC

/2

PVCC

1

PVCC

1

VO2+

VO1+

VO1-

IN1+

IN1-

OPO1

OPO2

SGND

IN2+

IN2-

NC NC NC NC NC NC NC NC NC NC NC NCVO2-

PGND

2

PGND

2

STAN

DBY

PVCC

2

PVCC

2

VO3-

VO4-

VO4+

VREF IN4

IN4R

IN3+

SVCC

OPO3 IN3-NC NC NC NC NC NC NC NC NC NC NC NC

VO3+

67

MXD-D400

IC103 CXA2647N-T4

ROM/RW

ROM/RW

RF OFF AT VCC

VOFST

VOFSTDVC

VC

VC

VC

ROM/RW

VC

VC

3029

28+–+

–

VCVCC

DVC

27

262524

ROM/RW

EQ

23

22

21

20

19

RFACVCA

VCC

+–

DVC

+–

+–

ROM/RW

VC

ROM/RW

DVC

+–

3

A

B

C

D

BC

A

A

A

BCD

B C D D

+–

1

2 APC AMP

5

6789

4RFAC

SUMMINGAMP

ROM/RW

DVC OR Hi-ZSLEEP, APC OFF

VOFST

VC

ROM/RW

+–

10

18

17

16

B

D

A

C

13

14

15

12

EQ IN

LD

PD

GND

ABCD

AC SUM

E

DVCC

DVC

RFAC

SW

DC OFSTRFDCI

RFDC

VC

RFCVFCBST

RFG

VCC

CEI

CE

TE BAL

TE

FEI

FE

VC

+–

VC

+–

11 GMF

GM

ROM/RW(L/H)

VOFST

68

MXD-D400

IC104 CXD9717R-008

33

34

35

36

37

38

39

40

41

42

1

8

43

61626364 60 59 56 52 50

47

46

45

44

48

49

25 26 27 28 29 30 31 3217 18 19 20 21 22 23 24

9

10

11

2

3

4

5

6

7

58 57 55 53 51

12

13

14

15

16

54

PO2

PO3

VDDT

PO

1

PO

0

TX

O

TE

ST

P

VS

SR

DITDACDAC

BusSwitch

PO4

PO5

PO6

MP3REQ

Gen

eral

Out

put P

ort

Add

ress

Cal

c.2s

ets

Y-P

oint

erre

gist

erC

-Poi

nter

regi

ster

X-P

oint

erre

gist

er

VSS

IRQ

VDDM

FI0

FI1

Fla

g

ER

AM

2k w

ord

CR

OM

4k w

ord

YR

AM

4k w

ord

XR

AM

4k w

ord

Tim

erIn

terr

upt

Con

trol

DR

AM

I/F

I-B

us

SR

AM

I/F

1Mbi

tS

RA

MX

-Bus

Y-B

us

PI0

PI1

VSS

VSSM

GeneralInput Port

SubQI/F

VC0Timing

Generator

PR

AM

256

wor

d

PR

OM

1k

=12

k w

ord

10bi

t

Inst

ruct

ion

Dec

oder

Pro

gram

Con

trol

Mic

roco

m. I

/F

regi

ster

XO

• X

1 •

X2

Y0

• Y1

• Y2

MX

MY

MZ

MA

C

A0

A1

AX

AY

ALU

A2

A3

roun

d &

lim

itro

und

& li

mit

Aud

io I/

F

BCKIB

SDI1

LRCKIA

BCKIA

SDIO

LRCKO

BCKO

SDO

VDDT

/MIACK

/MICK

MIDIO

/MILP

/MICS

MIMD

/RESET

PI2

PI3

PI4

/CLC

K

VD

D

PI5

/DAT

A

TS

TIN

/SF

SY

FI2

/SB

SY

VS

SP

PD

O

VC

OI

VD

DX

VS

SX

CK

O

VD

DP

XI

XO

VR

AR

RO

VD

AR

VD

AL

LO

VR

AL

VS

SL

VS

S

STA

ND

BY

VD

D

LRC

KIB

69

MXD-D400

IC105 TC74HC4052AFT (EL)

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

2X0

X2

VDD

X1

XCOM

X0

X3

A

BVSS

VEE

INH

2X1

2X3

2XCOM

2X2

IC122 BA33C25FP-E2

31

+–

VCC

CURRENTLIMIT

SAT.PREVENTION

THERMALSHUT DOWN

REFERENCEVOLTAGE

GND

2

NCVCC

VCC

+–

VCC

CURRENTLIMIT

SAT.PREVENTION

VCC

4

VO1

+3.3

V

+2.5

V

5

VO2

70

MXD-D400

– BD (MD) Board –

IC101 CXA2523AR

–1

–2

+–IVR BB

+–IVR AA

+–IVR CC

+–IVR DD

+–IVR

+–

EE EE'

EFB TESW

PTGR

48

MOR

FO

47M

ORFI

46

RFO

45

OPN

44

OPO

43

ADDC

42

COM

PP

41

COM

PO

40

AGCI

39

RF A

GC

38

RF

37

PEAK

36 BOTM

35 ABCD

34 FE

33 AUX

32 ADFG

31 ADAGC

30 ADIN

29 ADFM

28 SE

27 CSLED

26 TE

25 WBLADJ

24

VCC

23

3TAD

J

22

EQAD

J

21

VREF

20

F0CN

T

19

XSTB

Y

18

XLAT

17

SCLK

16

SWDT

15

TEM

PR

14

TEM

PI

13

GND

12APCREF

11APC

10PD

9F

8E

7D

6C

5B

4A

3VC

VI CONV

BGR

VREFSCRI - PARA

DECODE

+ –

–+AUXSW

COMMAND

+–IVR

GSW

+–

FF

FBAL

FF'

TG

SEA–+–+

–1

–2

TG

TEA

WBL

3T

EQ

––++

++––

––––

DET

ADIPAGCWBL

BPF22

BPFCABCDA

FEA

WBL

ATA

–+CVB

+ –RFA1

––––

1

2

–––

12

GRVA

OFST

RFA2

GRV

HLPT

PTGR

–2

–1

–1

–2

BOTTOM

PEAK

RF AGC EQ

EQDET

P-P

WBL

3T WBLTEMP

PBH

–+

USROP

+– USRC

3T

BPF3T

PEAK3T1I

2J

RFA3

PBSW

AUXSW

IV

ESWEBAL

71

MXD-D400

115 114 113 112 111 110 109

EFM

O

116VD

IO2

117VS

IO2

118

VDC4

119

VSC4

120

MDD

T1

TST3

TST2

TST1

FGIN

SPFD

SPRD

108

SFDR

107

SRDR

106

FS4

105

FRDR

104

FFDR

103

TFDR

102

TRDR

101

LDDR

100

APCR

99

DTRF

98

CKRF

97

XLRF

94

F0CN

95

VDC3

96

VSC3

91

ADFG

93

VSIO

1

92

VDIO

1

8687888990

TE

85 SE

AVS2

AVD2

APCDCHG

84 ADRB

83 ADRT

82 ADIO

75 CLTV

74 FILO

73 FILI

72 PCO

70 RFI

71 AVS1

69 BIAS

68 ASYI

67 ASYO

66 AVD1

65 TEST2

64 TEST1

63 TEST0

62 DRVSS1

61 DRVDD1

81 VC

80 AUX1

79 FE

78 ABCD

77 BOTM

76 PEAK

60

A03

59

A04

58

VSC2

57

VDC2

56

A02

55

A05

54

A01

53

A06

52

A00

51

A07

50

A10

49

A08

48

A09

47

XRAS

46

XCAS

45

D1

44

D2

43

D0

42

D3

41

A11

37

XWE

XOE

39

DRVD

D0

40

DRVS

S0

3835

XBCK

36

FS25

6

33

DADT

34

LRCK

31

VSC1

32

ADDT

29XBCKI

30VDC1

28LRCKI

27DATAI

26DOUT

25DIN1

24DIN0

23XTSL

20OSCO21OSCN22VSIO0

19OSCI18VDIO0

17TX

16XINT

15RPWR

14DQSY

13SQSY

12XRST11SENS

10SRDT

9VSC08XLAT

7SCLK

6SWDT

4MNT3 (SLOC)

5VDC0

3MNT2 (XBUSY)

2MNT1 (SHCK)

1MNT0 (FOK)

PWMGENERATOR

AUTO

SEQU

ENCE

R

SERVODSP

CPU I/F

MONITORCONTROL

SPINDLESERVO

EACHBLOCK

EACHBLOCK

DIGITALAUDIO

I/F

SAMPLINGRATE

CONVERTER

CLOCKGENERATOR

SUBCODEPROCESSOR

EACHBLOCK

A/DCONVERTER

ANALOGMUX

EFM

/ACI

RCEN

CODE

R/DE

CODE

R

PLL

SHOCK RESISTANTMEMORY CONTROLLER

ATRAC/ATRAC3ENCODER/DECODER

ADIPDEMODULATOR/

DECODER

COMP

ADDRESS/DATA BUS A00 - A11, D0 - D3

IC201 CXD2664R

72

MXD-D400

IC401 BH6519FS-E2

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

GND VG

IN4R

IN4F

VM4

OUT4

F

PGND

4

OUT4

R

VM34

OUT3

R

PGND

3

OUT3

F

VM3

IN3F

IN3R PS

B

CAPA

–

CAPA

+

IN2R

IN2F

VM2

OUT2

F

PGND

2

OUT2

R

VM12

OUT1

R

PGND

1

OUT1

F

VM1

IN1F

IN1R

V DD

CHARGEPUMP.

OSC

INTERFACE AMP

INTERFACE AMP

AMP INTERFACE

PREDRIVEPREDRIVE

PREDRIVEPREDRIVE

AMP

INTERFACEAMPAMPAMP

VDD

PSB

AMP

IC803 CY24115-2SCT

1

2

3

4

8

7

6

5

XOUT

FS1

FS0

CLKA

XIN

VCC

CLKSEL

GND

OSC

Q

P

Φ OUTPUTDIVIDERS

FREQUENCYTABLE

VCO

PLL

– MAIN Board –

IC3 M5293L

2

5

5k

+

–

27k

OVERCURRENTLIMITTER

OVERHEATPROTECTION

REFERENCEVOLTAGE

GND

ON/OFF

IN

REFERENCEVOLTAGE

OUT3

4

1

73

MXD-D400

IC7 LA5643

1

–

+

12DELAY

CIRCUITVREF

DELAYCIRCUIT

3.3V

PH5

STBY

VCC

ANA5

SYS3.3

B.BAK

AC

CD1

P. DOWN

GND

CD2

S. RESET

–

+

–+

–+

–+

–

+

2

3

4

5

6

7

8

9

10

11

IC10, 18 LB1641

1 2 3 4 5 6 7 8 9 10

GND

MOT

ORDR

IVE

NOIS

EFI

LTER

CLAM

P

FWD.

IN

REV.

IN

VCC

1

VCC

2

NOIS

EFI

LTER

MOT

ORDR

IVE

MOTORDRIVE

MOTORDRIVE

T.S.D O.C.P

FWD/REV/STOPCONTROL LOGIC

2324

21

CONT

ROL

REGI

STER

A/D

CONV

ERTE

R

D/A

CONV

ERTE

R

RX3TEST2

43

RX4NC

98

CDTOCDTI

1110

CSNCCLK

5PDN

76

INT1INT0

MCKO1MCKO2

4244

RX1

RX2

43

TEST

1

3941

PVDD

PVSS

40

R

DIR DIT

13 14

TX1

12

TEST

3

TX2

15

XTAL

E

16

TX3

AUDIOINTERFACE

37

RIN

38

LIN

3436

AVSS

VREF

35

AVDD

IPGADATTH.P.F.

DATTSMUTE

17

DVDD

18

DVSS

19

TVDD

22

DMCK

20

XTO

21

XTI

X’TALOSC

MCLKSELECTOR DIVIDER

2526

SDTOSDTI

2728

BICKLRCK

29

30

M/S

DZF

31 VCOM

32 LOUT

33 ROUT

IC11 CXD9692R

74

MXD-D400

6-20. IC PIN FUNCTION DESCRIPTION• BD (CD) BOARD IC101 CXD3068Q (CD DSP)

Pin No. Pin Name I/O Description

1 DVDD0 — Power supply terminal (+3.3V) (digital system)

2 XRST I Reset signal input from the CD mechanism controller “L”: reset

3 MUTE I Muting on/off control signal input terminal “H”: muting on Not used

4 DATA I Serial data input from the CD mechanism controller

5 XLAT I Serial data latch pulse signal input from the CD mechanism controller

6 CLOK I Serial data transfer clock signal input from the CD mechanism controller

7 SENS O Internal status (SENSE) signal output to the CD mechanism controller

8 SCLK I SENSE serial data reading clock signal input from the CD mechanism controller

9 ATSK I/O Input/output terminal for anti-shock Not used

10 WFCK O Write frame clock signal output terminal Not used

11 RFCK O RFCK signal output terminal Not used

12 XPCK O XPCK signal output terminal Not used

13 GFS O Guard frame sync signal output terminal Not used

14 C2PO O C2 pointer signal output terminal Not used

15 SCOR O Subcode sync (S0+S1) detection signal output to the CD mechanism controller

16 C4M O 4.2336 MHz clock signal output terminal Not used

17 WDCK O Guard subcode sync (S0+S1) detection signal output terminal Not used

18 DVSS0 — Ground terminal (digital system)

19 COUT O Numbers of track counted signal output terminal Not used

20 MIRR O Mirror signal output terminal Not used

21 DFCT I/O Defect signal input/output terminal Not used

22 FOK O Focus OK signal output terminal Not used

23 PWMI I Spindle motor external control signal input terminal Not used

24 LOCK O GFS is sampled by 460 Hz “H” output when GFS is “H” Not used

25 MDP O Spindle motor servo drive signal output to the motor/coil drive

26 SSTP I Detection signal input from limit in switch The optical pick-up is inner position when “H”

27 FSTO O 2/3 divider output terminal Not used


29 SFDR O Sled servo drive PWM signal (+) output terminal

30 SRDR O Sled servo drive PWM signal (–) output terminal

31 TFDR O Tracking servo drive PWM signal (+) output terminal

32 TRDR O Tracking servo drive PWM signal (–) output terminal

33 FFDR O Focus servo drive PWM signal (+) output terminal

34 FRDR O Focus servo drive PWM signal (–) output terminal


36 TEST I Input terminal for the test

37 TES1 I Input terminal for the test

38 VC I Middle point voltage (+1.65V) input terminal

39 FE I Focus error signal input from the RF amplifier

40 SE I Sled error signal input from the RF amplifier

41 TE I Tracking error signal input from the RF amplifier

42 CE I Middle point servo analog signal input

43 RFDC I RF signal input from the RF amplifier

44 ADIO O Output terminal for the test Not used

45 AVSS0 — Ground terminal (analog system)

46 IGEN I Stabilized current input for operational amplifiers

75

MXD-D400


47 AVDD0 — Power supply terminal (+3.3V) (analog system)

48 ASYO O EFM full-swing output terminal

49 ASYI I Asymmetry comparator voltage input terminal

50 RFAC I EFM signal input from the RF amplifier

51 AVSS1 — Ground terminal (analog system)

52 CLTV I Internal VCO control voltage input terminal

53 FILO O Filter output for master PLL

54 FILI I Filter input for master PLL

55 PCO O Charge pump output for master PLL

56 AVDD1 — Power supply terminal (+3.3V) (analog system)

57 BIAS I Asymmetry circuit constant current input terminal

58 VCTL I VCO control voltage input terminal for the wideband EFM PLL Not used

59 V16M O VCO oscillation output terminal for the wideband EFM PLL Not used

60 VPCO O Charge pump output terminal for the wideband EFM PLL Not used


62 ASYE I Asymmetry circuit on/off control signal input terminal “L”: off, “H”: on Not used

63 MD2 IDigital out on/off control signal input terminal“L”: digital out off, “H”: digital out on Fixed at “H” in this set

64 DOUT O Digital audio signal output terminal

65 LRCK O L/R sampling clock signal (44.1 kHz) output to the MP3 decoder

66 PCMD O Serial data output to the MP3 decoder

67 BCLK O Bit clock signal (2.8224 MHz) output to the MP3 decoder

68 EMPH O“L” is output when playback disc is emphasis off“H” is output when playback disc is emphasis on Not used

69 XTSL IInput terminal for the system clock frequency setting“L”: 16.9344 MHz, “H”: 33.8688MHz Fixed at “H” in this set


71 XTAI I System clock input terminal (33.8688 MHz)

72 XTAO O System clock output terminal (33.8688 MHz) Not used

73 SOUT O Serial data output terminal Not used

74 SOCK O Serial data reading clock signal output terminal Not used

75 XOLT O Serial data latch pulse signal output terminal Not used

76 SQSO O Subcode Q data output to the CD mechanism controller

77 SQCK I Subcode Q data reading clock signal input from the CD mechanism controller

78 SCSY I Input terminal for resynchronism of guard subcode sync (S0+S1) Not used

79 SBSO O Subcode serial data output terminal Not used

80 EXCK I Subcode serial data reading clock signal input terminal Not used

76

MXD-D400

• BD (MD) BOARD IC101 CXA2523AR (RF AMP, FOCUS/TRACKING ERROR AMP)


1 I I I-V converted RF signal I input from the optical pick-up block detector

2 J I I-V converted RF signal J input from the optical pick-up block detector

3 VC O Middle point voltage (+1.65V) generation output terminal

4 to 9 A to F I Signal input from the optical pick-up detector

10 PD I Light amount monitor input from the optical pick-up block laser diode

11 APC O Laser amplifier output terminal to the automatic power control circuit

12 APCREF I Reference voltage input terminal for setting laser power

13 GND — Ground terminal

14 TEMPI I Connected to the temperature sensor Not used

15 TEMPR O Output terminal for a temperature sensor reference voltage Not used

16 SWDT I Writing serial data input from the MD DSP

17 SCLK I Serial data transfer clock signal input from the MD DSP

18 XLAT I Serial data latch pulse signal input from the MD DSP

19 XSTBY I Standby signal input terminal “L”: standby (fixed at “H” in this set)

20 F0CNT ICenter frequency control voltage input terminal of internal circuit (BPF22, BPF3T, EQ) input terminal

21 VREF O Reference voltage output terminal Not used

22 EQADJ I Center frequency setting terminal for the internal circuit (EQ)

23 3TADJ I Center frequency setting terminal for the internal circuit (BPF3T)

24 VCC — Power supply terminal (+3.3V)

25 WBLADJ I Center frequency setting terminal for the internal circuit (BPF22)

26 TE O Tracking error signal output to the MD DSP

27 CSLED I Connected to the external capacitor for low-pass filter of the sled error signal

28 SE O Sled error signal output to the MD DSP

29 ADFM O FM signal output of the ADIP

30 ADIN I Receives a ADIP FM signal in AC coupling

31 ADAGC I Connected to the external capacitor for ADIP AGC

32 ADFG O ADIP duplex signal (22.05 kHz ± 1 kHz) output to the MD DSP

33 AUX O Auxiliary signal (I3 signal/temperature signal) output to the MD DSP

34 FE O Focus error signal output to the MD DSP

35 ABCD O Light amount signal (ABCD) output to the MD DSP

36 BOTM O Light amount signal (RF/ABCD) bottom hold output to the MD DSP

37 PEAK O Light amount signal (RF/ABCD) peak hold output to the MD DSP

38 RF O Playback EFM RF signal output to the MD DSP

39 RFAGC I Connected to the external capacitor for RF auto gain control circuit

40 AGCI I Receives a RF signal in AC coupling

41 COMPO O User comparator output terminal Not used

42 COMPP I User comparator input terminal Not used

43 ADDC I Connected to the external capacitor for cutting the low band of the ADIP amplifier

44 OPO O User operational amplifier output terminal Not used

45 OPN I User operational amplifier inversion input terminal Not used

46 RFO O RF signal output terminal

47 MORFI I Receives a MO RF signal in AC coupling

48 MORFO O MO RF signal output terminal

77

MXD-D400

• MAIN BOARD IC6 M30624MGA-B20FP (SYSTEM CONTROLLER, CD MECHANISM CONTROLLER)


1 DRVDAT O Command data output to the FL/LED driver

2 DRVCLK O Command data transfer clock signal output to the FL/LED driver

3 DRVCS O Command data transfer request signal output to the FL/LED driver

4 SIRCS I Remote control signal input from the remote control receiver

5 MP3DOUT O Command data output to the MP3 decoder

6 MP3DIN I Command data input from the MP3 decoder

7 MP3CLK O Command data transfer clock signal output to the MP3 decoder

8 BYTE IExternal data bus line byte selection signal input terminal“L”: 16 bit, “H”: 8 bit (fixed at “L”)

9 CNVSS — Ground terminal

10 MP3ACK O Acknowledge signal output to the MP3 decoder

11 STB O Power on/off relay drive signal output terminal “L”: standby, “H”: power on

12 RESET ISystem reset signal input from the reset signal generator “L”: resetFor several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

13 X-OUT O System clock output terminal (16 MHz)

14 VSS — Ground terminal

15 X-IN I System clock input terminal (16 MHz)

16 VCC — Power supply terminal (+5V)

17 NMI I Non-maskable interrupt input terminal “L” active (fixed at “H” in this set)

18 MP3REQ I Command data request signal input from the MP3 decoder

19 MP3RESET O System reset signal output to the MP3 decoder

20 SCOR I Subcode sync (S0+S1) detection signal input from the CD DSP “H”: active

21 MP3SEL I Command selection signal output terminal Not used

22 MP3CS O Chip enable signal output to the MP3 decoder

23 MP3LP O Latch pulse signal output to the MP3 decoder

24 PWM3 O PWM signal output for RF offset adjustment

25 X4 O Disc speed selection (normal/4 speed) signal output to the selector IC

26 PWM2 O PWM signal output for tracking offset adjustment

27 CTRL1 O Disc speed selection (normal/2 speed) signal output to the selector IC

28 PWM1 O PWM signal output for focus offset adjustment

29 IICCLK I/O IIC data transfer clock signal output to the MD mechanism controller

30 IICDATA I/O IIC data bus with the MD mechanism controller

31 TXD1 O Not used

32 SUBQ I Subcode Q data input from the CD DSP

33 SQCLK O Subcode Q data reading clock signal output to the CD block “L”: active

34 SENSE I Internal status (SENSE) input from the CD DSP

35 DATA O Command serial data output to the CD DSP

36 OPEN — Not used

37 CLK O Command serial data transfer clock signal output to the CD DSP

38 XLT O Command latch pulse output to the CD DSP

39, 40 OPEN — Not used

41 PULLDOWN I Fixed at “L” in this set


44 BDPWR O power control signal output terminal Not used

45 BDRST O System reset signal output to the RF amplifier and CD DSP

46 PULLUP I Fixed at “H” in this set

78

MXD-D400


47 LDON O Laser diode on/off control signal output to the automatic power control circuit “H”: laser on


49 CDMP3SEL O CD/MP3 select signal output terminal


51 PULLUP I Fixed at “H” in this set


53 LOAD_NEG O CD loading motor drive signal output (load-in direction)

54 LOAD_POS O CD loading motor drive signal output (load-out direction)

55 IN_SW IDetection input from the tray open/close detect switch on the CD mechanism block“L”: when tray is close, “H”: when tray is open

56 OUT_SW IDetection input from the tray open/close detect switch on the CD mechanism block“L”: when tray is open, “H”: when tray is close

57 to 61 OPEN — Not used

62 VCC — Power supply terminal (+5V)




66 SCMS O Relay drive signal output terminal

67 ADADZF I Audio line muting on/off control signal input terminal Not used

68 CS_ADALAT O Chip enable signal output to the A/D, D/A converter

69 ADACLK O Command data transfer clock signal output to the A/D, D/A converter

70 ADADATAO O Command data output to the A/D, D/A converter

71 CHECK1 O Not used

72 ADADATAI I Command data input from the MP3 decoder

73 AUTOPWRON I Power on/off control signal input terminal. The signal input, when disc tray is open/close

74, 75ADAINT1,ADAINT0

I Interrupt status input from the A/D, D/A converter

76 ADARST O System reset signal output to the A/D, D/A converter

77, 78CDJOG1,CDJOG0

I Jog dial pulse input from the rotary encoder (for CD)

79PDOWN_

MAINACCUTI Power down detection signal input “L”: power down, normally: “H”

80 ADJ — Not used

81 DRVRST O System reset signal output to the FL/LED driver


83 CHECK1 O Not used


85LINEMUTE_

AMUTEO Audio line muting on/off control signal output “L”: line muting on

86, 87MDJOG1,MDJOG0

I Jog dial pulse input from the rotary encoder (for MD)

88 MDRESET O System reset signal output to the MD mechanism controller

89 LEVEL_L I L-ch level input from the MD mechanism controller

90 LEVEL_R I R-ch level input from the MD mechanism controller

91 RECLEVEL I Rec level detection signal input terminal

92 SELECT0 I For destination setting terminal

93 KEY3 I Key input terminal Not used

94, 95 KEY2, KEY1 I Key input terminal (A/D input)

96 AVSS — Ground terminal

79

MXD-D400


97 KEY0 I Key input terminal (A/D input)

98 VREF I Reference voltage (+5V) input terminal

99 AVCC — Power supply terminal (+5V) (for analog system )


80

MXD-D400

• MAIN BOARD IC12 M30624MGN-A23FP (MD MECHANISM CONTROLLER)


1 FLDT O Display serial data output terminal Not used

2 FLCK O Display serial data transfer clock signal output terminal Not used

3 LEVEL-L O L-channel level output to the system controller

4 LEVEL-R O R-channel level output to the system controller


8 BYTE I External data bus line byte selection signal input “L”: 16 bit, “H”: 8 bit (fixed at “L”)

9 CNVSS — Ground terminal

10 XIN-T I Sub system clock input terminal (32.768 kHz)

11 XOUT-T O Sub system clock output terminal (32.768 kHz)

12 SRST ISystem reset signal input from the system controller and regulator “L”: resetFor several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

13 XOUT O Main system clock output terminal (10 MHz)

14 GND — Ground terminal

15 XIN I Main system clock input terminal (10 MHz)


17 NMI I Non-maskable interrupt input terminal (fixed at “H” in this set)

18 DQSY IDigital In U-bit CD format subcode Q sync (SCOR) input from the MD DSP“L” is input every 13.3 msec Almost all, “H” is input

19 PDOWN I Power down detection signal input terminal “L”: power down, normally: “H”

20 SQSY ISubcode Q sync (SCOR) input from the MD DSP“L” is input every 13.3 msec Almost all, “H” is input

21 KBCLK O Not used

22 KBDATA O Not used

23 IICBUSY O Busy signal output for the I2C bus “L” active Not used

24 A1OUT — Not used

25 XINT I Interrupt status input from the MD DSP

26 BEEP O Beep sound drive signal output terminal Not used

27 XELT O Not used

28 IICPOWER O Not used

29 IICCLK I IIC data transfer clock signal input from the system controller

30 IICDATA I/O IIC data bus with the system controller

31 SWDT O Writing data output to the MD DSP

32 SRDT I Reading data input from the MD DSP

33 SCLK O Serial clock signal output to the MD DSP

34 KBCLKCTL O Not used

35 L3DATAO O L3 bus data output terminal Not used

36 L3DATAI I L3 bus data input terminal Not used

37 L3CLK O L3 bus data transfer clock signal output terminal Not used

38 L3MODE O L3 bus mode control signal output terminal Not used

39 ADARST O System reset signal output terminal Not used

40 ADALATCH O Serial data latch pulse output terminal Not used

41 EPM I Not used

42 OCLIPSEL O Not used


44 PROTECT IDetection input from the disc reflection rate detect switch“L”: high reflection rate disc, “H”: low reflection rate disc

45 SCL (EEP) O Serial clock signal output to the EEPROM

81

MXD-D400


46 CE I Command chip enable signal input terminal Not used

47 EEP-WP O Write protect signal output to the EEPROM

48 XBUSY (MNT2) I Busy signal input from the MD DSP

49 OUTSW IDetection input from the loading-out detect switch“L” at a load-out position, others: “H”

50 XLATCH O Serial data latch pulse signal output to the MD DSP

51 PLAYSW I Detection input from the playback position detect switch “L” active

52 DRESET O Reset signal output to the MD DSP and motor/coil drive “L”: reset

53 RECSW I Detection input from the recording position detect switch “L” active

54 WRPWR OLaser power select signal output to the MD DSP and HF module switch circuit“L”: playback mode, “H”: recording mode

55 LIMITIN IDetection input from the sled limit-in detect switchThe optical pick-up is inner position when “L”

Laser modulation select signal output to the HF module switch circuit

Playback power: “H”, Stop: “L”,

Recording power:

56 MOD O

57 LDON O Laser diode on/off control signal output to the automatic power control circuit “H”: laser on

58 SENS I Internal status (SENSE) input from the MD DSP

59 SHOCK (MNT1) I Track jump detection signal input from the MD DSP

60 SDA (EEP) I/O Two-way data bus with the EEPROM

61 REFLECT IDetection input from the disc reflection rate detect switch“L”: high reflection rate disc, “H”: low reflection rate disc




65 LOAD LO O Loading motor drive voltage control signal output for the loading motor driver “H” active

66 LOAD IN O MD loading motor drive signal output (load-in direction)

67 LOAD OUT O MD loading motor drive signal output (load-out direction)

68, 69MODEL0,MODEL1

I For model setting terminal Not used

70, 71 J/OTHER (SEL0),J/OTHER (SEL1)

I For destination setting terminal

72 SPDIF_CUT O Not used


77 LINEMUTE O Audio line muting on/off control signal output terminal Not used

78 DA_RESET O Not used


80 SPDIF_LOCK I Lock signal input terminal Not used

81 OPTSEL O Not used

82 ADPDOWN O Not used


85 to 87 TP1 to TP3 O Not used

88 TOUNLOCK (TP4) O Not used

2 sec

0.5 sec

82

MXD-D400


89 IOP I Optical pick-up voltage input from the automatic power control circuit


96 AVSS — Ground terminal (for A/D converter)


98 VREF I Reference voltage (+3.3V) input terminal (for A/D converter)

99 AVCC — Power supply terminal (+3.3V) (for A/D converter)


83

MXD-D400

7-1. OVERALL SECTION

SECTION 7EXPLODED VIEWS

The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.

• Items marked “*” are not stocked since theyare seldom required for routine service. Somedelay should be anticipated when orderingthese items.

• Accessories and packing materials are givenin the last of the electrical parts list.

NOTE:• -XX and -X mean standardized parts, so they

may have some difference from the originalone.

• Color Indication of Appearance PartsExample:KNOB, BALANCE (WHITE) . . . (RED)

↑ ↑Parts Color Cabinet's Color

1

2

3

4

4

4

5

6

7

11

8

89

9

10

12

#1

#1

not supplied

#1

#1

#1

MD mechanism deck sectionnot

supplied

not supplied

chassis section

CD mechanism deck section

#1 #1

#2

#2

front panel block section

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1 4-245-456-01 PANEL (CD), LOADING2 1-782-279-11 WIRE (FLAT TYPE) (25 CORE)3 1-782-243-11 WIRE (FLAT TYPE) (9 CORE)4 4-210-291-01 SCREW (CASE 3 TP2)5 4-231-686-11 CASE (409538)

6 1-782-109-11 WIRE (FLAT TYPE) (17 CORE)7 1-782-244-11 WIRE (FLAT TYPE) (27 CORE)

8 4-228-643-11 SCREW (+BVTTWH M3), STEP9 4-228-689-01 INSULATOR10 X-4953-448-1 FOOT ASSY11 4-232-237-01 FOOT (DIA. 30)12 4-977-358-01 CUSHION

#1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3#2 7-685-850-04 SCREW +BVTT 2X3 (S)

84

MXD-D400

7-2. FRONT PANEL SECTION

51

66

66

5253

5455

55

55

55

55

5555

55

55

55

55

56

57

5859

60

6162

6364

65

not supplied

supplied with RV790

not supplied

not supplied

not supplied


51 4-238-396-01 KNOB (AMS)52 X-4955-450-1 PANEL ASSY, FRONT53 3-931-378-51 KNOB (F10)54 1-687-904-11 HP BOARD55 4-951-620-01 SCREW (2.6X8), +BVTP

56 1-687-905-11 POWER SWITCH BOARD57 1-687-906-11 CD-EJECT BOARD58 1-687-903-11 CD-SW BOARD

59 1-777-556-11 WIRE (FLAT TYPE) (19 CORE)60 A-4732-471-A DISPLAY BOARD, COMPLETE61 4-228-761-02 LID (CARTRIDGE)62 4-230-410-12 SPRING (LID), TENSION63 4-977-358-01 CUSHION

64 4-238-396-11 KNOB (AMS)65 4-238-386-21 BUTTON (OPEN/CLOSE)66 3-354-981-11 SPRING (SUS), RING

85

MXD-D400

7-3. CHASSIS SECTION


101 1-687-901-11 TRANSFORMER BOARD* 102 3-703-244-00 BUSHING (2104), CORD0103 1-783-531-11 CORD, POWER

104 A-4732-635-A MAIN BOARD, COMPLETE

0TR651 1-439-732-11 TRANSFORMER, POWER#1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3#3 7-685-871-01 SCREW +BVTT 3X6 (S)

101

102

103

104#3

#1

#3#3

#1

not supplied

TR651


86

MXD-D400

7-4. MD MECHANISM DECK SECTION-1 (MDM-7S2C)


* 301 4-996-267-01 BASE (BU-D)302 4-231-319-01 SCREW (2X6) CZN, +B (P) TRI303 4-226-994-01 GUIDE (L)304 A-4735-075-B HOLDER ASSY305 X-4952-665-1 SPRING (SHT) ASSY, LEAF

306 4-227-002-01 GEAR, PULLEY308 4-227-025-01 BELT (LOADING)310 4-229-533-01 SPRING (STOPPER), TORSION311 4-227-012-02 SPRING (HOLDER), TENSION312 A-4680-638-B RETAINER COMPLETE ASSY

313 4-226-995-01 SLIDER (EJ)314 4-227-013-01 SPRING (EJ), TENSION315 4-226-996-01 LIMITTER (EJ)316 4-226-997-04 SLIDER317 4-226-998-01 LEVER (CHG)

318 4-227-007-01 GEAR (SB)319 4-227-006-01 GEAR (SA)320 4-226-999-01 LEVER (HEAD)#2 7-685-850-04 SCREW +BVTT 2X3 (S)

308

306302

301

320

302

311

312

310

313

314

315

316

319318

317

305

303

304 not supplied

not supplied

not suppliednot supplied

#2

not supplied

MD mechanism deck section-2(MDM-7S2C)

87

MXD-D400

7-5. MD MECHANISM DECK SECTION-2 (MDM-7S2C)

361

360

359

358

357

363

362

361 356

351

352

353 354

352

368

367

351

352

356

HR901

S102

M101

M103

not supplied

M102

#4#4

352

not supplied

355

364 365

366


351 4-231-319-01 SCREW (2X6) CZN, +B (P) TRI352 3-372-761-01 SCREW (M1.7), TAPPING353 4-227-008-01 GEAR (SC)354 4-227-009-01 GEAR (SD)355 4-231-372-01 CHASSIS

356 4-232-270-01 SCREW (1.7X3.5), +PWH357 4-226-993-01 RACK358 4-227-014-01 SPRING (RACK), COMPRESSION359 1-678-514-11 FLEXIBLE BOARD

0360 A-4672-976-A OPTICAL PICK-UP (KMS-262)

361 4-988-560-01 SCREW (+P 1.7X6)362 4-996-265-01 SHAFT, MAIN

363 4-226-992-01 BASE, SL364 4-230-716-01 SPRING (SPDL), TORSION365 4-227-004-01 GEAR (LC)366 4-227-005-01 GEAR (LD)367 4-226-990-04 BASE (BU-A)

368 A-4727-928-A BD (MD) BOARD, COMPLETEHR901 1-500-670-22 HEAD, OVER WRIGHTM101 A-4735-757-A MOTOR ASSY, SPINDLEM102 A-4672-900-A MOTOR ASSY, SLEDM103 A-4672-975-A MOTOR ASSY, LOADING

S102 1-771-957-11 SWITCH, PUSH (2 KEY) (REFRECT/PROTECT)#4 7-685-204-19 SCREW +KTP 2X6 TYPE2 NON-SLIT


88

MXD-D400

7-6. CD MECHANISM DECK SECTION (CDM66C-30B61M)


501 4-238-370-02 LEVER (SW)502 4-238-371-01 LEVER (STP)503 4-231-530-05 TRAY (66)504 4-232-711-01 GEAR (LD)505 4-232-710-01 PULLEY (LD)

506 4-232-713-01 BELT (LD)507 4-238-368-01 PULLEY (B), CHUCKING508 4-232-712-01 CAM (66)509 4-231-529-04 CHASSIS (66)510 4-232-682-01 CUSHION (66)

511 4-228-414-01 BRACKET (YOKE)

512 X-4954-474-1 PULLEY ASSY, CHUCKING514 1-645-721-11 LOADING BOARD515 4-227-899-01 SCREW (DIA. 12), FLOATING516 4-238-369-02 HOLDER (BU)517 4-240-820-01 INSULATOR (B) (BU-30B)

518 4-238-372-01 SPRING (INSULATOR),COMPRESSION519 4-985-672-01 SCREW (+PTPWH M2.6), FLOATINGM151 A-4604-363-A MOTOR (L) ASSY (LOADING)#5 7-621-775-10 SCREW +B 2.6X4#6 7-685-133-19 SCREW +P 2.6X6 TYPE2 NON-SLIT

#6

M151

base unit section(BU-30BBD61B)

#6

#5

501

502

503

504 507

509

508

510

510511

512 514

515 516

517

518

519

518

518

519

519

517

517

517

505506

89

MXD-D400

7-7. BASE UNIT SECTION (BU-30BD61M)

551

552

553

554

555


551 A-4732-100-A BD (CD) BOARD, COMPLETE552 1-782-817-11 WIRE (FLAT TYPE) (16 CORE)

0553 A-4735-885-A BU-30B ASSY

554 4-236-304-02 SPRING (SLED), LEAF555 3-372-761-01 SCREW (M1.7), TAPPING


90

MXD-D400SECTION 8

ELECTRICAL PARTS LISTBD (CD)


NOTE:• Due to standardization, replacements in the

parts list may be different from the parts speci-fied in the diagrams or the components usedon the set.

• -XX and -X mean standardized parts, so theymay have some difference from the originalone.

• RESISTORSAll resistors are in ohms.METAL: Metal-film resistor.METAL OXIDE: Metal oxide-film resistor.F: nonflammable

• Items marked “*” are not stocked since theyare seldom required for routine service.Some delay should be anticipated when order-ing these items.

• SEMICONDUCTORSIn each case, u: µ, for example:uA. . : µA. . uPA. . : µPA. .uPB. . : µPB. . uPC. . : µPC. .uPD. . : µPD. .

• CAPACITORSuF: µF

• COILSuH: µH

A-4732-100-A BD (CD) BOARD, COMPLETE*************

< CAPACITOR >

C101 1-164-315-11 CERAMIC CHIP 470PF 5% 50VC102 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC103 1-164-315-11 CERAMIC CHIP 470PF 5% 50VC104 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50VC107 1-162-921-11 CERAMIC CHIP 33PF 5% 50V

C108 1-164-360-11 CERAMIC CHIP 0.1uF 16VC109 1-164-360-11 CERAMIC CHIP 0.1uF 16VC110 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC111 1-126-607-11 ELECT CHIP 47uF 20% 4VC112 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C113 1-128-995-21 ELECT CHIP 100uF 20% 10VC114 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC115 1-128-995-21 ELECT CHIP 100uF 20% 10VC116 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC117 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C118 1-115-156-11 CERAMIC CHIP 1uF 10VC119 1-115-156-11 CERAMIC CHIP 1uF 10VC121 1-164-360-11 CERAMIC CHIP 0.1uF 16VC131 1-110-563-11 CERAMIC CHIP 0.068uF 10% 16VC132 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V

C133 1-125-838-11 CERAMIC CHIP 2.2uF 10% 6.3VC150 1-128-394-11 ELECT CHIP 220uF 20% 10VC151 1-164-360-11 CERAMIC CHIP 0.1uF 16VC152 1-164-360-11 CERAMIC CHIP 0.1uF 16VC153 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C156 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50VC157 1-115-416-11 CERAMIC CHIP 0.001uF 5% 25VC158 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC159 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC160 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C161 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC163 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC164 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC165 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC169 1-128-394-11 ELECT CHIP 220uF 20% 10V

C202 1-164-360-11 CERAMIC CHIP 0.1uF 16VC203 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC205 1-164-360-11 CERAMIC CHIP 0.1uF 16VC208 1-164-360-11 CERAMIC CHIP 0.1uF 16VC209 1-164-230-11 CERAMIC CHIP 220PF 5% 50V

The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.

When indicating parts by referencenumber, please include the board.

C211 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3VC212 1-164-315-11 CERAMIC CHIP 470PF 5% 50VC213 1-115-414-11 CERAMIC CHIP 820PF 5% 25VC215 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3VC216 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C222 1-115-156-11 CERAMIC CHIP 1uF 10VC224 1-115-156-11 CERAMIC CHIP 1uF 10VC226 1-126-607-11 ELECT CHIP 47uF 20% 4VC227 1-164-360-11 CERAMIC CHIP 0.1uF 16VC228 1-115-156-11 CERAMIC CHIP 1uF 10V

C229 1-164-360-11 CERAMIC CHIP 0.1uF 16VC230 1-164-360-11 CERAMIC CHIP 0.1uF 16VC231 1-128-394-11 ELECT CHIP 220uF 20% 10VC248 1-125-838-11 CERAMIC CHIP 2.2uF 10% 6.3VC249 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C250 1-164-360-11 CERAMIC CHIP 0.1uF 16VC251 1-164-360-11 CERAMIC CHIP 0.1uF 16VC253 1-164-360-11 CERAMIC CHIP 0.1uF 16VC254 1-162-913-11 CERAMIC CHIP 8PF 0.5PF 50VC255 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C256 1-164-360-11 CERAMIC CHIP 0.1uF 16VC257 1-128-934-11 CERAMIC CHIP 0.33uF 20% 10VC258 1-162-913-11 CERAMIC CHIP 8PF 0.5PF 50VC259 1-164-360-11 CERAMIC CHIP 0.1uF 16VC260 1-131-998-21 ELECT CHIP 82uF 20% 6.3V

C266 1-164-360-11 CERAMIC CHIP 0.1uF 16VC270 1-162-960-11 CERAMIC CHIP 220PF 10% 50VC271 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC273 1-162-960-11 CERAMIC CHIP 220PF 10% 50VC274 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C277 1-216-864-11 SHORT CHIP 0C292 1-164-360-11 CERAMIC CHIP 0.1uF 16VC301 1-115-414-11 CERAMIC CHIP 820PF 5% 25VC302 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50VC303 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C304 1-125-838-11 CERAMIC CHIP 2.2uF 10% 6.3VC305 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC307 1-164-360-11 CERAMIC CHIP 0.1uF 16VC310 1-164-360-11 CERAMIC CHIP 0.1uF 16V

< CONNECTOR >

CN101 1-794-424-11 CONNECTOR, FCC/FPC 16PCN103 1-784-875-21 CONNECTOR, FFC (LIF (NON-ZIF)) 25P


91

MXD-D400

BD (CD)

CN105 1-784-861-21 CONNECTOR, FFC (LIF (NON-ZIF)) 9P

< SHORT/FERRITE BEAD >

FB101 1-216-295-00 SHORT CHIP 0FB102 1-216-864-11 SHORT CHIP 0FB103 1-216-864-11 SHORT CHIP 0FB104 1-216-864-11 SHORT CHIP 0

* FB161 1-469-670-21 FERRITE 0uH

FB201 1-216-295-00 SHORT CHIP 0* FB202 1-469-670-21 FERRITE 0uH

FB203 1-500-283-11 FERRITE 0uHFB291 1-216-864-11 SHORT CHIP 0FB351 1-216-864-11 SHORT CHIP 0

< IC >

IC101 8-752-408-73 IC CXD3068QIC102 8-759-713-71 IC AN41050IC103 8-752-106-21 IC CXA2647N-T4IC104 6-704-150-01 IC CXD9717R-008IC105 8-759-833-99 IC TC74HC4052AFT (EL)

IC122 6-701-808-01 IC BA33C25FP-E2

< SHORT >

JR2 1-216-864-11 SHORT CHIP 0

< COIL >

L163 1-412-967-31 INDUCTOR 0.1uH

< TRANSISTOR >

Q101 8-729-046-90 TRANSISTOR 2SB970-(TX).S0

< RESISTOR >

R101 1-216-864-11 SHORT CHIP 0R102 1-216-835-11 METAL CHIP 15K 5% 1/10WR103 1-216-845-11 METAL CHIP 100K 5% 1/10WR104 1-216-835-11 METAL CHIP 15K 5% 1/10WR105 1-216-821-11 METAL CHIP 1K 5% 1/10W

R111 1-216-847-11 METAL CHIP 150K 5% 1/10WR113 1-218-701-11 METAL CHIP 2.4K 5% 1/10WR114 1-216-852-11 METAL CHIP 390K 5% 1/10WR115 1-216-839-11 METAL CHIP 33K 5% 1/10WR116 1-216-839-11 METAL CHIP 33K 5% 1/10W

R117 1-216-846-11 METAL CHIP 120K 5% 1/10WR118 1-216-833-11 METAL CHIP 10K 5% 1/10WR120 1-216-846-11 METAL CHIP 120K 5% 1/10WR122 1-216-845-11 METAL CHIP 100K 5% 1/10WR123 1-216-791-11 METAL CHIP 3.3 5% 1/10W

R125 1-216-840-11 METAL CHIP 39K 5% 1/10WR126 1-216-840-11 METAL CHIP 39K 5% 1/10WR131 1-216-843-11 METAL CHIP 68K 5% 1/10WR132 1-216-851-11 METAL CHIP 330K 5% 1/10WR133 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R151 1-216-833-11 METAL CHIP 10K 5% 1/10WR152 1-216-837-11 METAL CHIP 22K 5% 1/10WR155 1-216-840-11 METAL CHIP 39K 5% 1/10WR157 1-216-864-11 SHORT CHIP 0R158 1-216-821-11 METAL CHIP 1K 5% 1/10W

R166 1-216-864-11 SHORT CHIP 0R167 1-216-864-11 SHORT CHIP 0R168 1-216-864-11 SHORT CHIP 0R169 1-216-864-11 SHORT CHIP 0R199 1-216-864-11 SHORT CHIP 0


R206 1-216-850-11 METAL CHIP 270K 5% 1/10WR207 1-216-853-11 METAL CHIP 470K 5% 1/10WR208 1-216-811-11 METAL CHIP 150 5% 1/10WR216 1-216-857-11 METAL CHIP 1M 5% 1/10WR218 1-216-821-11 METAL CHIP 1K 5% 1/10W

R219 1-216-821-11 METAL CHIP 1K 5% 1/10WR220 1-216-821-11 METAL CHIP 1K 5% 1/10WR221 1-216-809-11 METAL CHIP 100 5% 1/10WR222 1-216-809-11 METAL CHIP 100 5% 1/10WR223 1-216-809-11 METAL CHIP 100 5% 1/10W

R224 1-216-809-11 METAL CHIP 100 5% 1/10WR225 1-216-809-11 METAL CHIP 100 5% 1/10WR226 1-216-809-11 METAL CHIP 100 5% 1/10WR227 1-216-809-11 METAL CHIP 100 5% 1/10WR228 1-216-809-11 METAL CHIP 100 5% 1/10W

R229 1-216-809-11 METAL CHIP 100 5% 1/10WR230 1-216-811-11 METAL CHIP 150 5% 1/10WR231 1-216-815-11 METAL CHIP 330 5% 1/10WR232 1-216-815-11 METAL CHIP 330 5% 1/10WR233 1-216-815-11 METAL CHIP 330 5% 1/10W

R249 1-216-818-11 METAL CHIP 560 5% 1/10WR250 1-216-813-11 METAL CHIP 220 5% 1/10WR251 1-216-813-11 METAL CHIP 220 5% 1/10WR252 1-216-833-11 METAL CHIP 10K 5% 1/10WR253 1-216-813-11 METAL CHIP 220 5% 1/10W

R255 1-216-809-11 METAL CHIP 100 5% 1/10WR257 1-216-809-11 METAL CHIP 100 5% 1/10WR259 1-216-809-11 METAL CHIP 100 5% 1/10WR260 1-216-821-11 METAL CHIP 1K 5% 1/10WR271 1-216-833-11 METAL CHIP 10K 5% 1/10W

R272 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR275 1-216-833-11 METAL CHIP 10K 5% 1/10WR276 1-216-809-11 METAL CHIP 100 5% 1/10WR279 1-216-809-11 METAL CHIP 100 5% 1/10WR291 1-216-864-11 SHORT CHIP 0

R301 1-216-847-11 METAL CHIP 150K 5% 1/10WR302 1-216-842-11 METAL CHIP 56K 5% 1/10WR304 1-216-809-11 METAL CHIP 100 5% 1/10WR305 1-216-845-11 METAL CHIP 100K 5% 1/10WR308 1-500-283-11 FERRITE 0uH

R309 1-500-283-11 FERRITE 0uHR312 1-216-864-11 SHORT CHIP 0R313 1-216-864-11 SHORT CHIP 0R314 1-216-864-11 SHORT CHIP 0R315 1-216-864-11 SHORT CHIP 0

R318 1-216-864-11 SHORT CHIP 0R320 1-216-864-11 SHORT CHIP 0


92

MXD-D400

BD (CD) BD (MD)

< VARIABLE RESISTOR >

RV101 1-223-997-21 RES, CARBON ADJ VAR 47K

< VIBRATOR >

X201 1-767-518-11 VIBRATOR, CRYSTAL (33.8688MHz)**************************************************************

A-4727-928-A BD (MD) BOARD, COMPLETE**************

< CAPACITOR >

C101 1-117-720-11 CERAMIC CHIP 4.7uF 10VC103 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC104 1-164-156-11 CERAMIC CHIP 0.1uF 25VC105 1-135-259-11 TANTALUM CHIP 10uF 20% 6.3VC106 1-135-259-11 TANTALUM CHIP 10uF 20% 6.3V

C107 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC108 1-164-156-11 CERAMIC CHIP 0.1uF 25VC109 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16VC110 1-115-416-11 CERAMIC CHIP 0.001uF 5% 25VC111 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C112 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC113 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25VC114 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50VC115 1-164-156-11 CERAMIC CHIP 0.1uF 25VC116 1-117-720-11 CERAMIC CHIP 4.7uF 10V

C117 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC118 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50VC119 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC120 1-110-563-11 CERAMIC CHIP 0.068uF 10% 16VC121 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C122 1-164-677-11 CERAMIC CHIP 0.033uF 10% 16VC175 1-164-156-11 CERAMIC CHIP 0.1uF 25VC194 1-164-156-11 CERAMIC CHIP 0.1uF 25VC205 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50VC206 1-126-206-11 ELECT CHIP 100uF 20% 6.3V

C209 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC211 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC212 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC214 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC215 1-164-677-11 CERAMIC CHIP 0.033uF 10% 16V

C216 1-125-889-11 CERAMIC CHIP 2.2uF 10% 10VC219 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC220 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10VC221 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC230 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C231 1-164-156-11 CERAMIC CHIP 0.1uF 25VC233 1-164-156-11 CERAMIC CHIP 0.1uF 25VC234 1-164-156-11 CERAMIC CHIP 0.1uF 25VC235 1-164-156-11 CERAMIC CHIP 0.1uF 25VC240 1-164-156-11 CERAMIC CHIP 0.1uF 25V


C253 1-164-156-11 CERAMIC CHIP 0.1uF 25VC254 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC255 1-164-156-11 CERAMIC CHIP 0.1uF 25VC299 1-164-156-11 CERAMIC CHIP 0.1uF 25VC301 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C302 1-164-156-11 CERAMIC CHIP 0.1uF 25VC405 1-164-156-11 CERAMIC CHIP 0.1uF 25VC406 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC407 1-164-156-11 CERAMIC CHIP 0.1uF 25VC409 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C410 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC411 1-117-720-11 CERAMIC CHIP 4.7uF 10VC412 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC490 1-164-156-11 CERAMIC CHIP 0.1uF 25VC501 1-128-795-11 ELECT CHIP 470PF 10% 630V

C502 1-164-156-11 CERAMIC CHIP 0.1uF 25VC503 1-164-156-11 CERAMIC CHIP 0.1uF 25VC504 1-117-370-11 CERAMIC CHIP 10uF 10VC505 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC550 1-135-349-21 ELECT CHIP 22uF 20% 20V

C701 1-164-156-11 CERAMIC CHIP 0.1uF 25VC702 1-117-720-11 CERAMIC CHIP 4.7uF 10VC703 1-164-156-11 CERAMIC CHIP 0.1uF 25VC704 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16VC801 1-162-918-11 CERAMIC CHIP 18PF 5% 50V

C802 1-162-917-11 CERAMIC CHIP 15PF 5% 50VC803 1-164-156-11 CERAMIC CHIP 0.1uF 25VC809 1-117-720-11 CERAMIC CHIP 4.7uF 10VC901 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC902 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C903 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC904 1-164-156-11 CERAMIC CHIP 0.1uF 25VC905 1-126-206-11 ELECT CHIP 100uF 20% 6.3VC907 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC908 1-117-370-11 CERAMIC CHIP 10uF 10V

C909 1-104-852-11 TANTALUM CHIP 22uF 20% 10VC911 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC998 1-164-156-11 CERAMIC CHIP 0.1uF 25VC999 1-164-156-11 CERAMIC CHIP 0.1uF 25VC1102 1-164-156-11 CERAMIC CHIP 0.1uF 25V

< CONNECTOR >

CN101 1-766-833-21 CONNECTOR, FFC/FPC (ZIF) 21PCN102 1-784-835-21 CONNECTOR, FFC (LIF (NON-ZIF)) 27PCN103 1-784-869-21 CONNECTOR, FFC (LIF (NON-ZIF)) 17P

* CN104 1-580-055-21 PIN, CONNECTOR (SMD) 2PCN105 1-784-859-21 CONNECTOR, FFC (LIF (NON-ZIF)) 7P

< DIODE >

D101 8-719-988-61 DIODE 1SS355TE-17D501 8-719-046-86 DIODE F1J6TPD502 8-719-046-86 DIODE F1J6TP

< IC >

IC101 8-752-080-95 IC CXA2523ARIC152 6-700-052-01 IC MSM51V17400F-50TS-KIC181 8-759-481-17 IC MC74ACT08DTR2

IC195 IC BR24C16F-E2IC201 8-752-414-89 IC CXD2664R



93

MXD-D400

BD (MD)

IC401 8-759-836-79 IC BH6519FS-E2IC701 8-759-473-51 IC TLV2361CDBVIC803 6-701-793-01 IC CY24115-2SCTIC926 8-759-835-63 IC NJM2391DL1-26 (TE1)IC933 8-759-460-72 IC BA033FP-E2

< FERRITE BEAD >

L8 1-414-760-21 FERRITE 0uHL10 1-469-981-21 FERRITE 0uHL122 1-414-760-21 FERRITE 0uHL201 1-414-760-21 FERRITE 0uHL202 1-469-981-21 FERRITE 0uH



L801 1-414-760-21 FERRITE 0uH* L899 1-500-282-11 FERRITE 0uH

< TRANSISTOR >

Q181 8-729-048-87 FET 2SJ518AZTRQ182 8-729-048-88 FET 2SK2788VYTRQ201 8-729-403-35 TRANSISTOR UN5113-TXQ202 8-729-101-07 TRANSISTOR 2SB798-T1DKQ203 8-729-403-35 TRANSISTOR UN5113-TX

Q701 8-729-402-93 TRANSISTOR UN5214-TXQ702 8-729-903-10 TRANSISTOR FMW1-T-148Q703 8-729-402-93 TRANSISTOR UN5214-TXQ704 8-729-026-53 TRANSISTOR 2SA1576A-T106-QR

< RESISTOR >

R101 1-216-298-00 METAL CHIP 2.2 5% 1/10WR102 1-219-724-11 METAL CHIP 1 1% 1/4WR103 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR104 1-216-853-11 METAL CHIP 470K 5% 1/10WR105 1-216-863-11 METAL CHIP 3.3M 5% 1/10W

R106 1-216-845-11 METAL CHIP 100K 5% 1/10WR107 1-216-819-11 METAL CHIP 680 5% 1/10WR108 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR109 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR110 1-216-853-11 METAL CHIP 470K 5% 1/10W

R111 1-216-833-11 METAL CHIP 10K 5% 1/10WR112 1-216-845-11 METAL CHIP 100K 5% 1/10WR113 1-216-833-11 METAL CHIP 10K 5% 1/10WR114 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR115 1-216-833-11 METAL CHIP 10K 5% 1/10W

R116 1-216-827-11 METAL CHIP 3.3K 5% 1/10WR117 1-216-845-11 METAL CHIP 100K 5% 1/10WR118 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR119 1-216-837-11 METAL CHIP 22K 5% 1/10WR120 1-216-839-11 METAL CHIP 33K 5% 1/10W

R121 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR122 1-216-833-11 METAL CHIP 10K 5% 1/10WR201 1-216-815-11 METAL CHIP 330 5% 1/10WR202 1-216-819-11 METAL CHIP 680 5% 1/10WR203 1-216-809-11 METAL CHIP 100 5% 1/10W

R205 1-216-833-11 METAL CHIP 10K 5% 1/10WR206 1-216-833-11 METAL CHIP 10K 5% 1/10WR207 1-216-811-11 METAL CHIP 150 5% 1/10WR208 1-216-821-11 METAL CHIP 1K 5% 1/10WR209 1-216-815-11 METAL CHIP 330 5% 1/10W

R210 1-216-839-11 METAL CHIP 33K 5% 1/10WR211 1-216-857-11 METAL CHIP 1M 5% 1/10WR212 1-216-851-11 METAL CHIP 330K 5% 1/10WR214 1-216-845-11 METAL CHIP 100K 5% 1/10WR216 1-216-864-11 SHORT CHIP 0

R217 1-216-833-11 METAL CHIP 10K 5% 1/10WR218 1-216-864-11 SHORT CHIP 0R219 1-216-809-11 METAL CHIP 100 5% 1/10WR223 1-216-833-11 METAL CHIP 10K 5% 1/10WR280 1-216-821-11 METAL CHIP 1K 5% 1/10W

R298 1-216-809-11 METAL CHIP 100 5% 1/10WR299 1-216-864-11 SHORT CHIP 0R301 1-216-833-11 METAL CHIP 10K 5% 1/10WR302 1-216-833-11 METAL CHIP 10K 5% 1/10WR303 1-216-833-11 METAL CHIP 10K 5% 1/10W

R501 1-216-295-00 SHORT CHIP 0R551 1-216-841-11 METAL CHIP 47K 5% 1/10WR552 1-216-841-11 METAL CHIP 47K 5% 1/10WR553 1-216-841-11 METAL CHIP 47K 5% 1/10WR701 1-216-821-11 METAL CHIP 1K 5% 1/10W

R702 1-216-821-11 METAL CHIP 1K 5% 1/10WR703 1-216-821-11 METAL CHIP 1K 5% 1/10WR704 1-216-839-11 METAL CHIP 33K 5% 1/10WR705 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR706 1-218-855-11 METAL CHIP 2.2K 0.5% 1/10W

R707 1-218-863-11 METAL CHIP 4.7K 0.5% 1/10WR708 1-218-863-11 METAL CHIP 4.7K 0.5% 1/10WR709 1-218-855-11 METAL CHIP 2.2K 0.5% 1/10WR710 1-218-887-11 METAL CHIP 47K 0.5% 1/10WR711 1-216-833-11 METAL CHIP 10K 5% 1/10W

R712 1-216-809-11 METAL CHIP 100 5% 1/10WR713 1-216-833-11 METAL CHIP 10K 5% 1/10WR801 1-216-857-11 METAL CHIP 1M 5% 1/10WR803 1-216-864-11 SHORT CHIP 0R805 1-216-807-11 METAL CHIP 68 5% 1/10W

R810 1-216-823-11 METAL CHIP 1.5K 5% 1/10WR812 1-216-864-11 SHORT CHIP 0R814 1-216-864-11 SHORT CHIP 0R999 1-216-864-11 SHORT CHIP 0

< SWITCH >

S101 1-762-596-21 SWITCH, PUSH (1 KEY) (LIMIT IN)

S103 1-771-956-21 SWITCH, PUSH (1 KEY) (OUT)

S104 1-771-955-21 SWITCH, PUSH (1 KEY) (PLAY)S105 1-771-955-21 SWITCH, PUSH (1 KEY) (REC)


94

MXD-D400

< VIBRATOR >

X804 1-795-535-21 VIBRATOR, CRYSTAL (11.2896MHz)**************************************************************

1-687-906-11 CD-EJECT BOARD***************

< SWITCH >

S1701 1-762-875-21 SWITCH, KEYBOARD (OPEN/CLOSE)**************************************************************

1-687-903-11 CD-SW BOARD*************

< CAPACITOR >

C720 1-164-159-11 CERAMIC 0.1uF 50V

< RESISTOR >

R708 1-249-429-11 CARBON 10K 5% 1/4WR725 1-249-415-11 CARBON 680 5% 1/4WR726 1-249-417-11 CARBON 1K 5% 1/4WR727 1-249-419-11 CARBON 1.5K 5% 1/4WR728 1-249-421-11 CARBON 2.2K 5% 1/4W

R729 1-249-425-11 CARBON 4.7K 5% 1/4W

< SWITCH >

S725 1-762-875-21 SWITCH, KEYBOARD (PLAY MODE (CD))

S726 1-762-875-21 SWITCH, KEYBOARD (TIME (CD))S727 1-762-875-21 SWITCH, KEYBOARD (x (CD))S728 1-762-875-21 SWITCH, KEYBOARD (X (CD))S729 1-762-875-21 SWITCH, KEYBOARD (H (CD))

**************************************************************

A-4732-471-A DISPLAY BOARD, COMPLETE**************

4-949-935-41 CUSHION (FL)* 4-996-686-03 HOLDER (FL)

< CAPACITOR >

C742 1-124-584-00 ELECT 100uF 20% 10VC743 1-164-159-11 CERAMIC 0.1uF 50VC750 1-164-159-11 CERAMIC 0.1uF 50VC751 1-124-261-00 ELECT 10uF 20% 50VC753 1-124-261-00 ELECT 10uF 20% 50V

C760 1-124-261-00 ELECT 10uF 20% 50VC761 1-162-294-31 CERAMIC 0.001uF 10% 50VC762 1-162-294-31 CERAMIC 0.001uF 10% 50VC763 1-164-159-11 CERAMIC 0.1uF 50VC764 1-124-261-00 ELECT 10uF 20% 50V

C765 1-164-159-11 CERAMIC 0.1uF 50VC766 1-162-215-31 CERAMIC 47PF 5% 50VC767 1-164-159-11 CERAMIC 0.1uF 50VC768 1-162-290-31 CERAMIC 470PF 10% 50VC769 1-162-290-31 CERAMIC 470PF 10% 50V

C770 1-162-290-31 CERAMIC 470PF 10% 50VC780 1-164-159-11 CERAMIC 0.1uF 50V

< CONNECTOR >

CN700 1-779-287-11 CONNECTOR, FFC (LIF (NON-ZIF)) 19P

< LED >

D772 8-719-058-64 LED SEL5823A-TP15 (MDLP)D775 8-719-046-39 LED SEL5821A-TP15 (GROUP ON/OFF)

< FLUORESCENT INDICATOR TUBE >

FL750 1-518-892-11 INDICATOR TUBE, FLUORESCENT

< IC >

IC760 8-759-680-17 IC MSM9201-04GS-KIC781 8-759-826-33 IC NJL73H400A

< TRANSISTOR >

Q726 8-729-230-45 TRANSISTOR 2SC2458TP-YGRQ761 8-729-620-05 TRANSISTOR 2SC2603TP-EFQ762 8-729-620-05 TRANSISTOR 2SC2603TP-EFQ772 8-729-900-80 TRANSISTOR UN4211-TAQ775 8-729-900-80 TRANSISTOR UN4211-TA

< RESISTOR >

R701 1-249-409-11 CARBON 220 5% 1/4WR702 1-249-411-11 CARBON 330 5% 1/4WR703 1-249-413-11 CARBON 470 5% 1/4WR704 1-249-415-11 CARBON 680 5% 1/4WR705 1-247-807-31 CARBON 100 5% 1/4W

R709 1-247-807-31 CARBON 100 5% 1/4WR711 1-249-409-11 CARBON 220 5% 1/4WR712 1-249-411-11 CARBON 330 5% 1/4WR713 1-249-413-11 CARBON 470 5% 1/4WR714 1-249-415-11 CARBON 680 5% 1/4W

R715 1-249-417-11 CARBON 1K 5% 1/4WR716 1-249-419-11 CARBON 1.5K 5% 1/4WR717 1-249-421-11 CARBON 2.2K 5% 1/4WR718 1-249-425-11 CARBON 4.7K 5% 1/4WR719 1-249-429-11 CARBON 10K 5% 1/4W

R721 1-249-417-11 CARBON 1K 5% 1/4WR722 1-249-409-11 CARBON 220 5% 1/4WR723 1-249-411-11 CARBON 330 5% 1/4WR724 1-249-413-11 CARBON 470 5% 1/4WR741 1-247-807-31 CARBON 100 5% 1/4W

R742 1-249-401-11 CARBON 47 5% 1/4WR761 1-247-807-31 CARBON 100 5% 1/4WR762 1-247-807-31 CARBON 100 5% 1/4WR763 1-249-441-11 CARBON 100K 5% 1/4WR764 1-249-441-11 CARBON 100K 5% 1/4W

R766 1-247-843-11 CARBON 3.3K 5% 1/4WR767 1-247-807-31 CARBON 100 5% 1/4WR768 1-247-807-31 CARBON 100 5% 1/4WR769 1-247-807-31 CARBON 100 5% 1/4WR770 1-247-807-31 CARBON 100 5% 1/4W

R775 1-247-807-31 CARBON 100 5% 1/4W


RV780 1-223-673-11 RES, VAR, CARBON 10K (REC LEVEL)

BD (MD) CD-EJECT CD-SW DISPLAY


95

MXD-D400

< SWITCH/ROTARY ENCODER >

S700 1-762-875-21 SWITCH, KEYBOARD (REC z)S701 1-762-875-21 SWITCH, KEYBOARD (INPUT)S702 1-762-875-21 SWITCH, KEYBOARD (REC MODE)S703 1-762-875-21 SWITCH, KEYBOARD (GROUP SKIP)S704 1-762-875-21 SWITCH, KEYBOARD (GROUP ON/OFF)

S710 1-762-875-21 SWITCH, KEYBOARD (H (MD))S711 1-762-875-21 SWITCH, KEYBOARD (X (MD))S712 1-762-875-21 SWITCH, KEYBOARD (x (MD))S713 1-762-875-21 SWITCH, KEYBOARD (PLAY MODE (MD))S714 1-762-875-21 SWITCH, KEYBOARD (TIME (MD))

S715 1-762-875-21 SWITCH, KEYBOARD (DISPLAY)S716 1-762-875-21 SWITCH, KEYBOARD (YES)S717 1-475-235-21 ENCODER, ROTARY (l AMS L (MD))S718 1-762-875-21 SWITCH, KEYBOARD (MENU/NO)S719 1-762-875-21 SWITCH, KEYBOARD (CLEAR)

S720 1-762-875-21 SWITCH, KEYBOARD (EJECT)S721 1-762-875-21 SWITCH, KEYBOARD (CD SYNCRO NORMAL)S722 1-762-875-21 SWITCH, KEYBOARD (CD SYNCRO HIGH)S723 1-475-235-21 ENCODER, ROTARY (l AMS L (CD))S724 1-762-875-21 SWITCH, KEYBOARD (ALBUM)

**************************************************************

1-687-904-11 HP BOARD*********

< CAPACITOR >

C791 1-162-290-31 CERAMIC 470PF 10% 50VC796 1-162-290-31 CERAMIC 470PF 10% 50V

< JACK >

J790 1-770-307-11 JACK (LARGE TYPE) (PHONES)

< COIL >

L790 1-412-473-21 INDUCTOR 0uHL1790 1-412-473-21 INDUCTOR 0uH

< RESISTOR >

R791 1-249-393-11 CARBON 10 5% 1/4WR796 1-249-393-11 CARBON 10 5% 1/4W


RV790 1-225-741-11 RES, VAR, CARBON 20K/20K (PHONE LEVEL)**************************************************************

1-645-721-11 LOADING BOARD****************

< CONNECTOR >

* CN151 1-568-943-11 PIN, CONNECTOR 5P

< SWITCH >

S271 1-572-086-11 SWITCH, LEAF (LOADING OUT)S272 1-572-086-11 SWITCH, LEAF (LOADING IN)

**************************************************************

A-4732-635-A MAIN BOARD, COMPLETE************

1-766-806-11 HOUSING, CONNECTOR 3P7-685-871-01 SCREW +BVTT 3X6 (S)

< BATTERY >

BT1 1-756-121-11 BATTERY, LITHIUM SECONDARY

< CAPACITOR >

C1 1-126-936-11 ELECT 3300uF 20% 16VC2 1-164-156-11 CERAMIC CHIP 0.1uF 25VC3 1-126-933-11 ELECT 100uF 20% 16VC4 1-164-156-11 CERAMIC CHIP 0.1uF 25VC5 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C6 1-164-156-11 CERAMIC CHIP 0.1uF 25VC7 1-126-935-11 ELECT 470uF 20% 10VC8 1-164-156-11 CERAMIC CHIP 0.1uF 25VC9 1-164-156-11 CERAMIC CHIP 0.1uF 25VC10 1-164-156-11 CERAMIC CHIP 0.1uF 25V


C16 1-164-156-11 CERAMIC CHIP 0.1uF 25VC17 1-126-941-11 ELECT 470uF 20% 25VC18 1-126-941-11 ELECT 470uF 20% 25VC19 1-164-156-11 CERAMIC CHIP 0.1uF 25VC20 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C21 1-164-156-11 CERAMIC CHIP 0.1uF 25VC22 1-164-156-11 CERAMIC CHIP 0.1uF 25VC23 1-115-364-11 ELECT 22000uF 20% 16VC24 1-164-156-11 CERAMIC CHIP 0.1uF 25VC25 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C26 1-126-947-11 ELECT 47uF 20% 16VC27 1-126-939-11 ELECT 10000uF 20% 16VC28 1-126-952-11 ELECT 1000uF 20% 35VC29 1-164-156-11 CERAMIC CHIP 0.1uF 25VC30 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C31 1-128-576-11 ELECT 100uF 20% 63VC32 1-126-963-11 ELECT 4.7uF 20% 50VC33 1-164-156-11 CERAMIC CHIP 0.1uF 25VC34 1-164-156-11 CERAMIC CHIP 0.1uF 25VC35 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C36 1-164-156-11 CERAMIC CHIP 0.1uF 25VC37 1-104-666-11 ELECT 220uF 20% 25VC38 1-165-319-11 CERAMIC CHIP 0.1uF 50VC39 1-126-926-11 ELECT 1000uF 20% 10VC40 1-126-966-11 ELECT 33uF 20% 50V

C41 1-104-665-11 ELECT 100uF 20% 10VC42 1-126-935-11 ELECT 470uF 20% 10VC43 1-164-156-11 CERAMIC CHIP 0.1uF 25VC47 1-164-156-11 CERAMIC CHIP 0.1uF 25VC48 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C49 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC50 1-164-156-11 CERAMIC CHIP 0.1uF 25VC51 1-164-156-11 CERAMIC CHIP 0.1uF 25V

DISPLAY HP LOADING MAIN


96

MXD-D400

C52 1-164-156-11 CERAMIC CHIP 0.1uF 25VC53 1-126-934-11 ELECT 220uF 20% 10V

C54 1-126-963-11 ELECT 4.7uF 20% 50VC55 1-104-665-11 ELECT 100uF 20% 10VC56 1-164-156-11 CERAMIC CHIP 0.1uF 25VC58 1-164-156-11 CERAMIC CHIP 0.1uF 25VC59 1-126-916-11 ELECT 1000uF 20% 6.3V

C63 1-164-156-11 CERAMIC CHIP 0.1uF 25VC64 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC65 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC66 1-164-156-11 CERAMIC CHIP 0.1uF 25VC69 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C70 1-126-933-11 ELECT 100uF 20% 16VC71 1-126-933-11 ELECT 100uF 20% 16VC72 1-126-933-11 ELECT 100uF 20% 16VC73 1-164-360-11 CERAMIC CHIP 0.1uF 16VC74 1-164-156-11 CERAMIC CHIP 0.1uF 25V


C83 1-126-933-11 ELECT 100uF 20% 16VC84 1-164-156-11 CERAMIC CHIP 0.1uF 25VC85 1-164-156-11 CERAMIC CHIP 0.1uF 25VC86 1-126-933-11 ELECT 100uF 20% 16VC87 1-164-156-11 CERAMIC CHIP 0.1uF 25V


C93 1-126-933-11 ELECT 100uF 20% 16VC94 1-164-156-11 CERAMIC CHIP 0.1uF 25VC95 1-164-156-11 CERAMIC CHIP 0.1uF 25VC96 1-126-933-11 ELECT 100uF 20% 16VC97 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C98 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC99 1-163-233-91 CERAMIC CHIP 18PF 5% 50VC100 1-163-233-91 CERAMIC CHIP 18PF 5% 50VC101 1-165-319-11 CERAMIC CHIP 0.1uF 50VC102 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C103 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC104 1-164-156-11 CERAMIC CHIP 0.1uF 25VC106 1-104-665-11 ELECT 100uF 20% 10VC107 1-126-791-11 ELECT 10uF 20% 16VC108 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C109 1-164-156-11 CERAMIC CHIP 0.1uF 25VC110 1-128-551-11 ELECT 22uF 20% 25VC111 1-128-551-11 ELECT 22uF 20% 25VC113 1-128-551-11 ELECT 22uF 20% 25VC114 1-128-551-11 ELECT 22uF 20% 25V

C115 1-164-156-11 CERAMIC CHIP 0.1uF 25VC116 1-164-156-11 CERAMIC CHIP 0.1uF 25VC117 1-164-156-11 CERAMIC CHIP 0.1uF 25VC118 1-126-933-11 ELECT 100uF 20% 16VC119 1-126-933-11 ELECT 100uF 20% 16V

C120 1-126-963-11 ELECT 4.7uF 20% 50VC121 1-126-947-11 ELECT 47uF 20% 25VC122 1-126-947-11 ELECT 47uF 20% 25VC123 1-164-156-11 CERAMIC CHIP 0.1uF 25VC124 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C126 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC127 1-128-551-11 ELECT 22uF 20% 25VC128 1-128-551-11 ELECT 22uF 20% 25VC129 1-136-356-11 MYLAR 470PF 5% 50VC130 1-136-356-11 MYLAR 470PF 5% 50V

C131 1-164-156-11 CERAMIC CHIP 0.1uF 25VC132 1-164-156-11 CERAMIC CHIP 0.1uF 25VC133 1-128-551-11 ELECT 22uF 20% 25VC134 1-136-356-11 MYLAR 470PF 5% 50VC135 1-126-933-11 ELECT 100uF 20% 16V

C136 1-126-933-11 ELECT 100uF 20% 16VC137 1-136-356-11 MYLAR 470PF 5% 50VC138 1-128-551-11 ELECT 22uF 20% 25VC139 1-126-933-11 ELECT 100uF 20% 16VC140 1-164-156-11 CERAMIC CHIP 0.1uF 25V


C147 1-164-156-11 CERAMIC CHIP 0.1uF 25VC149 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

< CONNECTOR >

CN1 1-506-469-11 PIN, CONNECTOR 4PCN2 1-691-771-11 PLUG (MICRO CONNECTOR) 9P

CN3 1-784-367-11 CONNECTOR, FFC/FPC 8PCN4 1-784-368-11 CONNECTOR, FFC/FPC 9PCN5 1-784-382-21 CONNECTOR, FFC/FPC 25P

* CN6 1-568-954-11 PIN, CONNECTOR 5PCN7 1-568-683-11 PIN, CONNECTOR (PC BAORD) 2PCN8 1-784-367-11 CONNECTOR, FFC/FPC 8PCN9 1-784-376-11 CONNECTOR, FFC/FPC 17PCN10 1-784-384-11 CONNECTOR, FFC/FPC 27P

CN11 1-778-691-11 CONNECTOR, FFC/FPC 19PCN12 1-506-468-11 PIN, CONNECTOR 3P

< DIODE >

D1 8-719-975-40 DIODE RB411D-T146D2 8-719-975-40 DIODE RB411D-T146D3 8-719-975-40 DIODE RB411D-T146D4 8-719-975-40 DIODE RB411D-T146D5 8-719-421-18 DIODE MA8033-L-TX

D6 6-500-522-21 DIODE 10EDB40-TB3D7 6-500-522-21 DIODE 10EDB40-TB3D8 6-500-522-21 DIODE 10EDB40-TB3D9 6-500-522-21 DIODE 10EDB40-TB3D10 6-500-522-21 DIODE 10EDB40-TB3

D11 6-500-522-21 DIODE 10EDB40-TB3D12 6-500-522-21 DIODE 10EDB40-TB3D13 6-500-522-21 DIODE 10EDB40-TB3D14 6-500-522-21 DIODE 10EDB40-TB3

MAIN


97

MXD-D400

D15 6-500-522-21 DIODE 10EDB40-TB3

D16 6-500-522-21 DIODE 10EDB40-TB3D17 6-500-522-21 DIODE 10EDB40-TB3D18 6-500-522-21 DIODE 10EDB40-TB3D20 8-719-423-07 DIODE MA8100-L-TXD21 8-719-988-61 DIODE 1SS355TE-17

D22 8-719-988-61 DIODE 1SS355TE-17D23 8-719-074-34 DIODE RB495D-T146D24 8-719-421-82 DIODE MA8043-M (TX)D25 8-719-820-05 DIODE 1SS181-TE85LD26 8-719-801-78 DIODE 1SS184-TE85L

D27 8-719-988-61 DIODE 1SS355TE-17D28 8-719-820-05 DIODE 1SS181-TE85LD29 8-719-988-61 DIODE 1SS355TE-17D30 8-719-988-61 DIODE 1SS355TE-17

< FERRITE BEAD >

FB1 1-469-324-21 FERRITE 0uHFB2 1-469-324-21 FERRITE 0uH

< IC >

IC1 8-759-647-10 IC uPC2933HFIC2 6-702-913-01 IC S-80929CNMC-G8Z-T2IC3 8-759-633-42 IC M5293LIC4 8-759-982-07 IC NJM7808FAIC5 8-759-039-69 IC uPC7805AHF

IC6 6-803-005-01 IC M30624MGN-B20FPIC7 8-759-678-77 IC LA5643IC8 8-759-548-57 IC SN74LV00ANSRIC9 8-759-647-10 IC uPC2933HFIC10 8-759-822-09 IC LB1641

IC11 6-701-843-01 IC AK4584VQIC12 6-803-006-01 IC M30624MGN-A23FPIC13 8-759-278-58 IC NJM4558V-TE2IC14 8-749-017-80 IC GP1FA551TZ (DIGITAL OPTICAL OUTPUT)IC15 6-600-006-01 IC GP1FA551RZ (DIGITAL OPTICAL INPUT)

IC16 8-759-278-58 IC NJM4558V-TE2IC17 8-759-697-21 IC NJM4565V (TE2)IC18 8-759-822-09 IC LB1641IC19 8-759-196-96 IC TC7SH08FU-TE85R

< JACK >

J1 1-784-429-11 JACK, PIN 4P (ANALOG INPUT/OUTPUT)

< SHORT >

JR101 1-216-296-00 SHORT CHIP 0

< COIL/SHORT >

L1 1-414-234-22 FERRITE 0uHL2 1-414-234-22 FERRITE 0uHL3 1-414-234-22 FERRITE 0uHL5 1-216-864-11 SHORT CHIP 0L6 1-216-864-11 SHORT CHIP 0

L7 1-216-296-00 SHORT CHIP 0L8 1-414-234-22 FERRITE 0uHL9 1-414-267-21 INDUCTOR 10uHL10 1-216-295-00 SHORT CHIP 0

L11 1-216-295-00 SHORT CHIP 0

< TRANSISTOR >

Q1 8-729-230-91 TRANSISTOR 2SD2144S-TP-WQ2 8-729-421-22 TRANSISTOR UN2211-TXQ3 8-729-015-74 TRANSISTOR UN5111-TXQ4 8-729-922-37 TRANSISTOR 2SD2144S-TP-UVWQ5 8-729-046-97 TRANSISTOR 2SD1938 (F) -T (TX).SO

Q6 8-729-046-97 TRANSISTOR 2SD1938 (F) -T (TX).SOQ7 8-729-900-80 TRANSISTOR UN4211-TAQ8 8-729-119-76 TRANSISTOR 2SA1115TP-EF

< RESISTOR >

R1 1-216-821-11 METAL CHIP 1K 5% 1/10WR2 1-216-821-11 METAL CHIP 1K 5% 1/10WR3 1-216-841-11 METAL CHIP 47K 5% 1/10WR4 1-216-809-11 METAL CHIP 100 5% 1/10WR5 1-216-845-11 METAL CHIP 100K 5% 1/10W

R6 1-216-833-11 METAL CHIP 10K 5% 1/10WR7 1-216-841-11 METAL CHIP 47K 5% 1/10WR8 1-216-809-11 METAL CHIP 100 5% 1/10WR9 1-216-817-11 METAL CHIP 470 5% 1/10WR10 1-216-809-11 METAL CHIP 100 5% 1/10W

R11 1-216-809-11 METAL CHIP 100 5% 1/10WR12 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR13 1-216-809-11 METAL CHIP 100 5% 1/10WR14 1-216-827-11 METAL CHIP 3.3K 5% 1/10WR15 1-216-838-11 METAL CHIP 27K 5% 1/10W

R16 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR17 1-216-845-11 METAL CHIP 100K 5% 1/10WR18 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR19 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR20 1-216-845-11 METAL CHIP 100K 5% 1/10W


R26 1-216-847-11 METAL CHIP 150K 5% 1/10WR27 1-216-843-11 METAL CHIP 68K 5% 1/10WR28 1-216-833-11 METAL CHIP 10K 5% 1/10WR29 1-216-833-11 METAL CHIP 10K 5% 1/10WR30 1-216-809-11 METAL CHIP 100 5% 1/10W

R31 1-216-833-11 METAL CHIP 10K 5% 1/10WR32 1-216-833-11 METAL CHIP 10K 5% 1/10WR33 1-216-833-11 METAL CHIP 10K 5% 1/10WR34 1-216-809-11 METAL CHIP 100 5% 1/10WR35 1-216-845-11 METAL CHIP 100K 5% 1/10W

R36 1-216-813-11 METAL CHIP 220 5% 1/10WR37 1-216-833-11 METAL CHIP 10K 5% 1/10WR38 1-216-833-11 METAL CHIP 10K 5% 1/10WR39 1-216-833-11 METAL CHIP 10K 5% 1/10WR40 1-216-833-11 METAL CHIP 10K 5% 1/10W

R41 1-216-833-11 METAL CHIP 10K 5% 1/10WR43 1-216-845-11 METAL CHIP 100K 5% 1/10WR44 1-216-864-11 SHORT CHIP 0R45 1-216-809-11 METAL CHIP 100 5% 1/10WR46 1-216-809-11 METAL CHIP 100 5% 1/10W

MAIN


98

MXD-D400

R47 1-216-809-11 METAL CHIP 100 5% 1/10WR48 1-216-809-11 METAL CHIP 100 5% 1/10WR49 1-216-809-11 METAL CHIP 100 5% 1/10WR50 1-216-809-11 METAL CHIP 100 5% 1/10WR51 1-216-864-11 SHORT CHIP 0

R52 1-216-864-11 SHORT CHIP 0R54 1-216-864-11 SHORT CHIP 0R55 1-216-834-11 METAL CHIP 12K 5% 1/10WR56 1-216-809-11 METAL CHIP 100 5% 1/10WR57 1-216-833-11 METAL CHIP 10K 5% 1/10W

R58 1-216-833-11 METAL CHIP 10K 5% 1/10WR59 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR60 1-216-864-11 SHORT CHIP 0R61 1-216-864-11 SHORT CHIP 0R62 1-216-845-11 METAL CHIP 100K 5% 1/10W

R63 1-216-845-11 METAL CHIP 100K 5% 1/10WR64 1-216-833-11 METAL CHIP 10K 5% 1/10WR65 1-216-805-11 METAL CHIP 47 5% 1/10WR66 1-216-805-11 METAL CHIP 47 5% 1/10WR67 1-216-833-11 METAL CHIP 10K 5% 1/10W

R68 1-216-833-11 METAL CHIP 10K 5% 1/10WR69 1-216-833-11 METAL CHIP 10K 5% 1/10WR70 1-216-833-11 METAL CHIP 10K 5% 1/10WR71 1-216-864-11 SHORT CHIP 0R72 1-216-817-11 METAL CHIP 470 5% 1/10W

R73 1-216-817-11 METAL CHIP 470 5% 1/10WR75 1-216-845-11 METAL CHIP 100K 5% 1/10WR76 1-216-845-11 METAL CHIP 100K 5% 1/10WR77 1-216-833-11 METAL CHIP 10K 5% 1/10WR80 1-216-841-11 METAL CHIP 47K 5% 1/10W

R81 1-216-817-11 METAL CHIP 470 5% 1/10WR82 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR84 1-216-817-11 METAL CHIP 470 5% 1/10WR85 1-216-821-11 METAL CHIP 1K 5% 1/10WR86 1-216-821-11 METAL CHIP 1K 5% 1/10W

R87 1-216-847-11 METAL CHIP 150K 5% 1/10WR88 1-216-845-11 METAL CHIP 100K 5% 1/10WR89 1-216-817-11 METAL CHIP 470 5% 1/10WR90 1-216-839-11 METAL CHIP 33K 5% 1/10WR91 1-216-837-11 METAL CHIP 22K 5% 1/10W

R92 1-216-849-11 METAL CHIP 220K 5% 1/10WR93 1-216-849-11 METAL CHIP 220K 5% 1/10WR94 1-216-847-11 METAL CHIP 150K 5% 1/10WR95 1-216-837-11 METAL CHIP 22K 5% 1/10WR96 1-216-839-11 METAL CHIP 33K 5% 1/10W

R97 1-216-835-11 METAL CHIP 15K 5% 1/10WR98 1-216-805-11 METAL CHIP 47 5% 1/10WR99 1-216-805-11 METAL CHIP 47 5% 1/10WR100 1-216-833-11 METAL CHIP 10K 5% 1/10WR103 1-216-805-11 METAL CHIP 47 5% 1/10W

R104 1-216-805-11 METAL CHIP 47 5% 1/10WR107 1-216-833-11 METAL CHIP 10K 5% 1/10WR108 1-216-833-11 METAL CHIP 10K 5% 1/10WR110 1-216-833-11 METAL CHIP 10K 5% 1/10WR111 1-216-811-11 METAL CHIP 150 5% 1/10W

R112 1-216-815-11 METAL CHIP 330 5% 1/10WR113 1-216-864-11 SHORT CHIP 0

R200 1-216-864-11 SHORT CHIP 0

< COMPOSITION CIRCUIT BLOCK >

RB1 1-236-908-11 NETWORK RESISTOR (CHIP) 10KRB2 1-233-418-11 RES, CHIP NETWORK 3.3K (3216)RB4 1-236-908-11 NETWORK RESISTOR (CHIP) 10KRB5 1-236-908-11 NETWORK RESISTOR (CHIP) 10KRB6 1-236-908-11 NETWORK RESISTOR (CHIP) 10K

RB7 1-236-908-11 NETWORK RESISTOR (CHIP) 10K

< RELAY >

RY1 1-515-622-11 RELAY

< VIBRATOR >

X1 1-795-482-11 VIBRATOR, CERAMIC (16MHz)X2 1-795-004-21 VIBRATOR, CERAMIC (10MHz)X3 1-567-098-41 VIBRATOR, CRYSTAL (32.768kHz)

**************************************************************

1-687-905-11 POWER SWITCH BOARD********************

< LED >

D726 8-719-046-44 LED SEL5221S-TP15 (STANDBY)

< RESISTOR >

R706 1-247-807-31 CARBON 100 5% 1/4WR707 1-249-435-11 CARBON 33K 5% 1/4W

< SWITCH >

S706 1-762-875-21 SWITCH, KEYBOARD ('/1)**************************************************************

1-687-901-11 TRANSFORMER BOARD********************

< CAPACITOR >

0C651 1-113-920-11 CERAMIC 0.0022uF 20% 250V0C652 1-113-925-11 CERAMIC 0.01uF 20% 250V0C653 1-113-925-11 CERAMIC 0.01uF 20% 250V

< CONNECTOR >

CN652 1-564-321-00 PIN, CONNECTOR (3.96MM PITCH) 2P

< DIODE >

D651 6-500-522-11 DIODE 10EDB40-TA2B5

< LINE FILTER >

0LF651 1-411-547-11 FILTER, LINE

< RELAY >

0RY650 1-755-356-11 RELAY

< TRANSFORMER >

MAIN POWER SWITCH TRANSFORMER



99

MXD-D400

0TR651 1-439-732-11 TRANSFORMER, POWER0TR652 1-437-335-11 TRANSFORMER, POWER**************************************************************

MISCELLANEOUS**************

2 1-782-279-11 WIRE (FLAT TYPE) (25 CORE)3 1-782-243-11 WIRE (FLAT TYPE) (9 CORE)6 1-782-109-11 WIRE (FLAT TYPE) (17 CORE)7 1-782-244-11 WIRE (FLAT TYPE) (27 CORE)59 1-777-556-11 WIRE (FLAT TYPE) (19 CORE)

0103 1-783-531-11 CORD, POWER359 1-678-514-11 FLEXIBLE BOARD

0360 A-4672-976-A OPTICAL PICK-UP (KMS-262)552 1-782-817-11 WIRE (FLAT TYPE) (16 CORE)

0553 A-4735-885-A BU-30B ASSY

HR901 1-500-670-22 HEAD, OVER LIGHTM101 A-4735-757-A MOTOR ASSY, SPINDLEM102 A-4672-900-A MOTOR ASSY, SLEDM103 A-4672-975-A MOTOR ASSY, LOADINGM151 A-4604-363-A MOTOR (L) ASSY (LOADING)

S102 1-771-957-11 SWITCH, PUSH (2 KEY) (REFRECT/PROTECT)**************************************************************

ACCESSORIES************

1-477-841-11 COMMANDER, STANDARD (RM-D54M)1-790-735-12 CORD, CONNECTION

(AUDIO CONNECTION CORD)4-228-696-01 BATTERY COVER (for RM-D54M)4-245-486-11 MANUAL, INSTRUCTION (ENGLISH)

TRANSFORMER


MXD-D400

REVISION HISTORY

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Ver. Date Description of Revision

1.0 2003.05 New

MXD-D400 - Minidisc...SERVICE MANUAL COMPACT DISC MINIDISC DECK US Model SPECIFICATIONS MXD-D400 US...

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Transcript of MXD-D400 - Minidisc...SERVICE MANUAL COMPACT DISC MINIDISC DECK US Model SPECIFICATIONS MXD-D400 US...