STEREO POWER AMPLIFIER

M-A100/A300SERVICE MANUAL

© 1997-6/B51-5321-00 (K/K) 3668

POWER AMPLIFIER

POWER

-ON –OFF

SPEAKERS

(6-16Ω)

SPEAKERS

(6-16Ω)

+

-

CONNECT WITH AVCONTROL CENTER

FRONTCENTER

R R

+

-

C L L

UNSWITCHED

SW

FRONT SURROUND WOOFERSUB

SURROUND

Knob(K27-2211-04)

Escutcheon *(B07-)

Indicator(B12-0308-04)

Panel *(A60-)

Foot x2 *(J02-)

Dressing panel *(A21-)

Lock terminal board(E70-0046-05)

Look terminal board(E70-0046-05)

AC power cord *(E30-)

Rectangular receptacle(E58-0018-05)

Metallic cabinet(A01-3429-01)

AC outlet *(E03-)

Power cord bushing(J42-0083-05)

How to power on unit only.Connect a lead wire between P3 (GRY) and fuse holder (CN3 of F2) or (CN10 of F3), then push power sw.

Illustration is M-A300.* Refer to parts list on page 16.

1p~3p/19p~22p 97.6.2 4:11 PM y [ W 1

M-A100/A300

2

CONTENTS / ACCESSORIESContentsCONTENTS / ACCESSORIES ....................................2DISASSEMBLY FOR REPAIR.....................................3ADJUSTMENT .............................................................4PC BOARD ..................................................................5

SCHEMATIC DIAGRAM ..............................................9EXPLODED VIEW .....................................................15PARTS LIST...............................................................16SPECIFICATIONS .....................................................21

Accessories

Parallel cord ..................(1)(E30-2857-05)

AC plug adaptor ............(1)(E03-0115-05)

Use to adapt the plug on the power card

to the shape of the wall outlet.

(Accessory only for regions where use is

necessary.)

1p~3p/19p~22p 97.6.2 4:11 PM y [ W 2

M-A100/A300

3

DISASSEMBLY FOR REPAIR

.....

2

11

11

11

11

11

11

11

22

x3

x2

x2

x2

x2

x2

11

11

11

22

1. Remove the 17 screws (1), then remove main PCB.2. Stand the set with right side downward, then connect the

GND of the PCB (X07) (A/4) and the rear panel and thechassis with 2 alligator clips2.

1p~3p/19p~22p 97.6.2 4:11 PM y [ W 3

M-A100/A300

4

ADJUSTMENT

No. ITEM INPUTSETTINGSOUTPUTSETTING

TUNERSETTINGS

ALIGNMENTPOINTS ALIGN FOR FIG.

q1 r ƒIDLE CURRENT |

Connect a DCvoltmeter across

CN11(L)CN12(R)

CN15(CENTER)CN16(SURROUND)

(X07-)

Volume : 0

VR1(L)VR2(R)

VR5(CENTER)VR6

(SURROUND)(X07-)

(L, R)17.6mV

(CENTER, SUR-ROUND)13.2mV

q1 r |

Connect a DCvoltmeter across

CN11(L)CN12(R)

CN13(CENTER)CN14(SW)CN15(SL)CN16(SR)

(X07-)

Volume : 0

VR1(L)VR2(R)

VR3(CENTER)VR4(SW)VR5(SL)VR6(SR)

(X07-)

(L, R)17.6mV

(CENTER, SW, SL,SR) 13.2mV

ƒIDLE CURRENT

AUDIO SECTION (M-A300)

AUDIO SECTION (M-A100)

ƒTurn on the unit for 5minutes before adjustment.

1p~3p/19p~22p 97.6.2 4:11 PM y [ W 4

A C E G IB D F H J

2

1

3

5

7

4

6

Refer to the schematic diagram for the value of resistors and capacitors.

PC BOARD(Component side view)

5 6

1p~3p/19p~22p 97.6.2 4:20 PM y [ W 5

K L N P R TM O Q S

2

1

3

5

7

4

6

Refer to the schematic diagram for the value of resistors and capacitors.

PC BOARD(Component side view)

7 8

1p~3p/19p~22p 97.6.2 4:23 PM y [ W 7

X

XX

X

X

X

X

X

()

) (

) (

) (

) (

)(

( )

( )

( )

( )

X

X

X

X

XX

X

D

C

B

A

1

2

3

4

5

6

7

8

9

10

12

17

16

15

14

13

11

R104100 C

106

220P

C10

5

100R103

220P

C10

4

100R102

220P

100R101

C10

8

220P

100R106

C10

7

100R105

220P

14GND(B)

GND(+15V)13

MUTE12

SW POW. RET11

SW POWER10

DG9

SRch8

GND7

SWch6

SW OUT5

GND4

Rch3

AG2

AG1

FRONT RELAY

11 POWER

RETURN12

5

8 PROTECTION

9 CS RELAY

10

Cch

6 GND

7 SLch

AG

3 Lch

4 GND

1 AG

2

K2

C10

3

220P

P1

0.01

C77

0.01

C45

0.01C78

RETURN

POWER

PROTECTION

MUTE

CS RELAY

FRONT RELAY

SWch

DG

SRch

AG

SLch

GND

Cch

GND

Rch

GND

Lch

2.2K

R177

4.7u50C1

+

R1712.2K

47

R189

R18

3

R1

C7

680P 2.

7KR

19

2.7K

R13

100K

47K

2KR25

100u

10C

25

+

1R

73

C10

9

100P

R7

13K

C31

68P

10K

R43

C37

47P

220

R31

1/4W 22

0R

37

1/4W C85

680P

22 1/4W

R55

R6147

C43

47u1

00 +

220u

100

270

R49

C49

+

47KR67

1/4W

1/4W

1/4W

33P

C12

7

R18

5

R179

2.2K

R1732.2K

680P

100K

47K

2.7K

R15

2.7K

R21

R27

1R

75

R3

C9

C27

100u

102K

R51

100P

C11

1

1/4W27

0

+

47

4.7u50C3

+

R191

C12

913K

R9

47P

C39

68P

C33

47KR69

33P

1/4W10

KR

45

1/4WR39

220

220

1/4WR33

680P

C87

22P

C11

7

R18

7

2.2K

R181

R1752.2K

22P

C11

9

R77 1

R29R

17

C11R5

47K

100K

680P 2.

7K

2.7K

2KC

2910

0u10

R23

1/4WR53

C11

3

100P

270

+

R7147K

C5

+

4.7u50 R193

47

13K

R11

C13

1C

35

68P

R47

10K

33P

1/4W

C41

47P

1/4WR35

220

1/4W R41

220

C89

680P

W83

W81

W82

R65

4.7K

R63

100

1K

R64

47u1

6C

48

+

47u2

5C

47

+

12

11

10

9

8

7

6

5

4

3

2

1

12

11

10

9

81

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

8

9

10

118

9

10

12

11

PROTECTION

CS RELAY

FRONT RELAY

POWER RETURN

POWER

MUTE DRIVE

GND

+B

GND

B(+15V)

-B

SLch NF

Cch NF

Lch NF

SLch -

Cch -

Lch -

SLch +

Cch +

Lch +

SW POWER

7

R48

C13

2R12

1/4W33

P

10K13

K

2.2K

R182

R18

8

R176

2.2K

100u

10R

78 1C

30

C11

4

R54

270

100P

1/4W

+

R6

100K

47K

C12

680P 2.

7KR

24

R18

2.7K

R30 2K

+

47

C6

4.7u50

R194

C12

0

R7247K

C36

68P

C42

47P

22P

8

SW POW. RET

R18

4

6

11

12

10

8

9

7

R18

6 10

0K

2.2K

R180

W52

5

3

4

1

2

W27

R174

2.2K

R178

2.2K

2.2KR172

680P

100K

47K

2.7K

R14

2.7K

R20

R26

22P

C11

8

R76 1

C90

R42

R36

680P

220

1/4W22

0

1/4W

R28R

16

C10R4

47K

680P 2.

7K

2.7K

2KC

2810

0u10

R22

1/4WR52

C11

2

100P

270

+

R70

47K

6

5

4

2

3

1

MUTE DRIVE

-B

GND

+B

+B(+15V)

GND(+15V)

9

8

7

SRch NF

SRch -

SRch +

1/4W

C4

+

4.7u50 R192

47

13K

R10

C13

0C

34

68P

R46

10K

33P

1/4W

C40

47P

1/4WR34

220

1/4W R40

220

C88

680P

1R

74

R2

C8

C26

100u

102K

220u

100 +

47R62C

46

R50

100P

C11

0

1/4W27

0

+

C44

47u1

00 +

6

5

4

3

2

1

SWch -

SWch NF

SWch +

Rch -

Rch NF

Rch +

47

4.7u50C2

+

R190

C12

813K

R8

47P

C38

68P

C32

47KR68

33P

1/4W10

KR

44

R56

1/4WR38

220

220

1/4WR32

680P

C86

22 1/4W

47u1

6C

75

47u2

5C

74

+

1K

R57

100

R58

4.7K

R59 +

R21

0

R20

9

22K

100K

R20

722

0R

206

C20

3

22u2

5

R204680 1W

R20

8

27K

10K

1W

R21

1

4.7K

14

13

M-A300

M-A100

GND(B)

GND(+15V)

MUTE

SW POW. RET

SW POWER

DG

SRch

GND(GUARD)

SWch

SW OUT

GND(GUARD)

Rch

AG

AG

-CN3X07-A/4

2/2

2/2

-CN2X07-A/4

2/2

-CN4X07-A/4

2/2

X07-A/4-CN1

X

TU.K.

AUSTRALIA

NO

R30ABB.

Y

K

PX

U.S.A.COUNTRYDESTINATION

UNIT No. 81W27,

83W52,82,

NO

YES

C109,110,113,114

EUROPE E

GENERAL MARKET M

CANADA P

CHINA CX11-3770-71

MALAYSIA I

NOYES 1.5K

X11-3773-00

X11-3770-21

X11-3742-91X11-3740-51X11-3742-71

X11-3740-10

A , B C111,112

NO NO

XAUSTRALIA X11-3770-72

MALAYSIAGENERAL MARKET

COUNTRY

X11-3773-01

X11-3770-22

X11-3742-92X11-3740-52

M

CHINAIC

PXU.K.

YT

NO YES

X11-3742-72

X11-3740-11

UNIT No.

EUROPECANADAU.S.A.

EPK

DESTINATIONABB.

W27,81

W52,82,83

YES

NO

2K

114C109-

NO

R30

M-A100

M-A300

C

YES YES NO

A , B C

15V

15V

15V

15V

-B

+B

15V

15V

+B

-B

+B

+B

-B+

B

-B

+B

+B

15V

15V

15V

15V

15V

15V

15V

-B

-B

+B

+B

+B

-B

+B

+B

15V

15V

+B

15V

-B

-B-B

-B

+B

+B

+B

+B

+B

22.4V 15.2V

15.8V

0V

-11.4V

-39.1V

0V-39.1V

0.6V40.5V

41.1V

-1.3V

0V

1.3V

1.3V

-1.3V

0.6V

0V-39.1V

0V

-39.1V

-11.4V

0V

40.5V

41.1V

0.6V40.5V

41.1V

1.3V

0V-39.1V

-39.1V

0V

-11.4V

0V

-1.3V

3.9V

-11.4V

3.9V

0V

-11.4V

15.2V

0V

-39.1V

39.1V

0.6V 0V

1.3V

-1.3V

40.5V 41.1V

-11.4V

0V

15.2V

-39.1V

0V

0.6V 0V

-1.3V

41.1V40.5V

39.1V

1.3V

-11.4V

0V

0.6V

0V

0V

40.5V 41.1V

39.1V

-39.1V

1.3V

-1.3V

15.2V22.4V

15.8V

GND LINE

SIGNAL LINE

+B

+B

D14C

J3

D7

Q1 Q7

Q121

D1

Q13 Q19

Q25

PRE

MUTE

FLch

DRIVE

Q123

MUTE

Cch

D9

Q27

Q9Q3

Q21Q15

DRIVEPRE

D3

Q125

MUTE

SLch

D11

Q23Q17

Q5 Q11

DRIVEPRE

Q29D5

A

D15

Q31

+15V AVR

D16

CN9

CN6

SURROUND ch

Q126

MUTE

D12

Q6 Q12

Q24Q18

Q124

MUTE

SWch

B

Q122

D20

4

MUTE

FRch

DRIVEPRE Q30

D6

D10

Q22Q16

CN8

Q4 Q10

DRIVEPRE

Q28D4

D8

CN7

Q26

Q8Q2

Q20Q14

DRIVEPRE

D2

D17

D18

Q32

+15V AVR

D20

3

Q203

SR ch

MUTEDRIVER

E4

A

B

SWPRE OUT

ON/OFFSW PRE OUT

E1

E3

E2WH1

WH2

WH2

M-A100 M-A300

Q203

Q121-126

Q31,32

Q25-30

Q13-24

Q1-12

D204

D203

D15-18

D1-12,14

: 2SA1048(Y,GR) or 2SA1309A(Q,R) or

: 2SC2878(B)

: 2SC3940A(R,S) or 2SD863(E,F)

: 2SA1123(R,S)

: 2SC2631(R,S)

: 2SA992(F,E)

: RD8.2ES(B2) or HZS8.2N(B2) or

: 1SS131 or HSS104A

MTZJ8.2(B) or UZ-8.2BSB

2SA933AS(Q,R) or 2SA1175(F,E)

MTZJ3.9(B) or UZ-3.9BSB

: RD3.9ES(B2) or HZS3.9N(B2) or

MTZJ15(B) or UZ-15BSB

: RD15ES(B2) or HZS15N(B2) or

to C-V100/V150/

TERMINALINPUT

Cch

J1

V300/V350

(X11- ) (C/4)

(X11-37XX-XX) (A/4) (X11- ) (B/4)

M-A100/A300(K) (1/2)

+B LINE

-B LINE

A

1

2

3

4

5

6

7

B C D E F G I K M OH J L N

Y08-5610-10

M-A100/A300

CAUTION: For continued safety, replace safety critical com-ponents only with manufacturer's recommended parts (referto parts list). indicates safety critical components. Forcontinued protection against risk of fire, replace only withsame type and rating fuse(s). To reduce the risk of electricshock, leakage-current or resistance measurements shallbe carried out (exposed parts are acceptably insulated fromthe supply circuit) before the appliance is returned to thecustomer.

The DC voltage is an actual reading measured with a highimpedance type voltmeter with no signal input. The mea-surement value may vary depending on the measuringinstruments used or on the product.

1p~3p/19p~22p 97.6.2 4:27 PM y [ W 9

X

X

X

X

X

X

X

X

XX

X

X X

X

X

X

X

FAN

X

X

X

X

X

X

X

X

X

X

X

X

XX

X

X

X

X

X

X

X

IC1

B

A

D

C

5

3

4

1

2

5

2

1

3

4

47 1/4W

R107

47 1/4WR101

L1

100

R11

3

VR

122

0 1/4W

R119

2.7K

620

R12

5

C10

1

0.01

W201

C211

470R131

1

2 10K

R14

3

10K

R13

7

101/

4W

3.9R149

C1070.04

7C

113

R15

5

2W

R133470

100

0.04

7C

115

47 1/4W

R109

220

VR

3 R11

5

47 1/4WR103

1/4W

R15

71

R12

7

3

4

51/

4W

2R139

1

2

620

C10

3

0.01 2W

10 3.9R151

2.7K

R12142

5

1

3

L3

C213

C109 W203

R145

10K

10K

R135470

100

47 1/4W

R111

0.04

7C

117

220

VR

5 R11

7

1/4W

R105

R153

1/4W

R15

9

R12

9

3

41/4

W

5

2

1

10K

1

2

10K

R147

620

C10

5

0.01

R14110 3.9

2W

2.7K

R1232

5

4

1

3

L5

C111

C215 0.56

W205

560

2W

R20

34.

7K

R20410K

R202560 2W

K1

K3

R20

1

X X

X

X X

X

X

X

X

1KR161

1KR163

R1651K

4700

PC

125

4700

PC

126

4700PC123

4700PC119

2

1

4.7K

R205

10K

R206

R136

R134

X

X

470

470

100

C11

80.

047

47 1/4W

R112

VR

622

0 R11

8

R1661K

R106

47

R16

010

1

1/4W

R13

0

3

5

1/4W

4 2

R148 10K2

1

C10

6

620

0.01

R142

10K

2W3.9

R124

2.7K

42

5

1

3

L6

R154

100

47 1/4W

0.04

7

R110

C11

6

VR

422

0 R11

6

R1641K

R10447 1/4W

R152

R15

8

1/4W

R12

8

3

1/4W

4

5

2

1

10K

1

2

10K

R146

C10

4

620

0.01

R140

10 3.92W

R122

2.7K

2

5

4

1

3

L4

C112 W206X

C216X

560 2WR234

C110

K4

1

2

W204X

C214X

R132470

100

47 1/4W

0.04

7

R108

C11

4

220

VR

2 R11

4

R1621K

47 1/4WR102

R15

6

1/4W

1

R12

6

3

4

5

1/4W

2

1

2

C10

2

620

0.01 2W

10 3.9R150

2.7K

R12042

5

1

3

L2

K2

C108X

C212X

W202X

C1204700P

10K

10K R144

R138

R232

XW2074700P

C122

4700PC124

W208X

XW

209

X

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

8

9

10

11

8

5

6

7

2

3

4

8

1

9

6

7

3

4

5

1

2

1K 1

/4W

R4

1

FLO

PF

LIP

-

AUTO RECOVERYLATCH SW

32

VOL.DET.OFFSET

DET.

4 5

MUTE

AC OFFDET.

OVER LOAD VCC ON

6 7

RE

LAY

DR

IVE

R

VC

C8

2.7K

R20

7

22u1

6C

201 +

0.02

2C

203

4.7u

50C

204 +

33u5

0C

205 +

91KR209

8.2K

R21

0

4.7K

R21

3

4.7K

R21

1

620

R21

2

220P

C20

6

2.2K

R21

6

10K

R21

4

10KR215

1W

1KR20

8

220u

10C

202 +

R222

10K

15K

R21

7

10u5

0C

2

+ 100R3

10u5

0C

1 +

1KR2

R1

1.2K

2.2u

50C

5

+

R15

470K

4.7K

R14

100K

R16

10u5

0C

7

+

R10

4.7K

10K

R9

4.7KR12

100K

R17

4.7u

50C

8

+

4.7KR20

10K

R19 R8

47u3

5C

6

+

1

2

3

0.01C12

0.01C9

0.01C11

C100.01

470u

50C

23

+

R22

1

10K

R22

0

10K

R21

9

4.7u

100

C30

7 +

R3022.2K

R21

84.

7K

2.2K

1W

R18

560

2W

3

2

1

3

2

1

22K

R30

1

+

-

~

~

K5C26 0.01

C27 0.01

C25 0.01

C24 0.01

C18

+

C17

+~

~

-

+

C15 0.01

C14 0.01

C16 0.01

1

2

3

4

5

6

7

8

9

10

11

12

13

3

1

2

4

5

1

2

3

4

5

2

1

F4

CN30 CN29

C30

6

0.01

0.01

C30

2

0.01

C30

3C

305

0.01

0.01

C304

C20

0.01

J10

1

2

3

4

5

6

7

8

9

10

11

12

13

1

2

3

4

5

CN4 CN3

F2

CN10CN11

F3

K1

1

2

3

CN1CN2

F1

W

W1

1

2

6800

PC

76

2

1

240V120VP6BLU

WHT

P7

P5

YEL

REDP4

BRN

P8

P3

P2

POWER

POWER RETURN

POWER RETURNT. F

.

6800

PC

301

T. F

.

VR1

Q101-112 Q113-116

VR3

VR5

M-A100

M-A300

VR2

VR4

M-A300

M-A100

VR6

SL+SR 100W/3Ω +3ΩFL,FR,C 100W/6Ω

ch K,P,M,Y

70W/6ΩE,T

70W/3Ω +3Ω

FL,FR,C,SW,SL,SRch 100W/6ΩQ3,8

Q6,7

X

TU.K.

AUSTRALIA

TS1,2ABB.

Y

K

PX

U.S.A.COUNTRYDESTINATION

UNIT No. 105,106Q101,102,

109,110Q103,104,

EUROPE E

GENERAL MARKET M

CANADA P

CHINA C

X07-2920-21MALAYSIA I

NO

TRAITR4N

S51-1518-05

A , B

NO

PROTECTION IND

CS RELAY

FRONT RELAY

POWER RETURN

POWER

MUTE DRV

-B

GND

+B

GND

+B(+15V)

SLch NF

SLch -

SLch +

Cch NF

Cch -

Cch +

Lch NF

Lch -

Lch +

-CN9X11-A/4

1/2

X11-A/4

1/2

-CN6

X11-B/4

1/2

-CN8

-B

PRE SW RELAY

MUTE DRV

GND

GND

+B

+B(+15V)

-CN7

1/2

X11-B/4

SWch NF

SRch NF

SRch -

SRch +

SWch +

SWch -

Rch NF

Rch +

Rch -

PRE SW RELAY

RETURN

VV

PO

WE

R

PO

WE

RR

ETU

RN

1 2 3

1W

1u50

C20

7 +

33u3

5C

208 +

6.8KR223

X07-2923-00

X07-2912-91

X07-2912-71

X07-2910-10

TRAITR3N

TRAITR4N

Q107,108,

TRAITR4P

TRAITR4P

TRAITR3P

111,112 C17,18

5600u630.33

C107,108,

0.56

111,112C109,110,119,121,

123,213,214

NONO

C211,212,215,216

0.56

YES

C125,126 R8

2.2K 1W

1.8K 1W270 2W

R232 J1

NO YES

J3

1A 125V

T800mAL

F4

250V YES

NO

205,206W201-202,

NO

W203,204,207.208

YES

W209

YES

123C119,121,Q101-106

DESTINATION

K

T

P

ABB.

Y

MXCCHINA

AUSTRALIAGENERAL MARKET

MALAYSIA I

PX

U.S.A.

EUROPECANADA

COUNTRY

U.K.E

X07-2923-01

X07-2920-22

X07-2912-92 TRAITR4N

X07-2910-11

X07-2912-72

UNIT No. C17,18

6800u63TRAITR4P

Q107-112

0.33

C107-112

0.56

TS1,2

S79-0020-05

2.2K 1W

1.8K 1WNO

NO

C125,126

0.56

215,216C211,212,

560 2W YES NO

R232R8 J1 J3 W201-206

250VT800mAL

YESYES

F4

1A 125V

A , B

NO

YES NO

208W207, W209

R30

8

47K 56K

R305

220KR303

47K

R30

6

10K

R30

7 120K

R304

J4

34V

34V

34V 34V

34V

26V

26V

26V

26V

+B

+B

+B

-B

-B

-B

+B-B

+B-B

+B-B

+B

-B

-B

+B

-B

+B

-B+

B

-B

+B

-B+

B

-B

+B

-B+

B

-B

+B

-B+

B

-B

+B

+B

-B

+B

+B

-B

1

2

3

4

5

2

1

3

FAN POW.

FAN GND

C121

4700P

WH6

WH5(BLU)

(GRY)

T2.5A L 250V

MALAYSIA

CANADA

GENERAL MARKET

EUROPE

DESTINATIONCOUNTRY

AUSTRALIACHINA

PXU.K.

U.S.A.P

X11-3742-71X11-3740-51X11-3742-91

X11-3770-21

X11-3773-00X11-3770-71X

IC

MY

ET

NO

X11-3740-10

ABB.K

UNIT No. W1

YES

YES

NO

YES

NO

F1

NO

YES

NO

CN1,2 J2

X11-3770-22

X11-3770-72X11-3773-01

AUSTRALIA

MALAYSIACHINA

XCI NOYES NO

X11-3740-11

X11-3742-92X11-3740-52X11-3742-72

KU.S.A.

GENERAL MARKET

U.K.PX

EUROPECANADA

TYM

EP

DESTINATIONCOUNTRY ABB.

UNIT No.

NO

YES

YES

NO YES

NO

F1W1 CN1,2 J2

0.56

0.56

0.56

0.56

0.56

E03-0337-05

E03-0316-05

E03-0109-05E03-0305-05

E03-0316-05

E03-0305-05

E03-0325-05

E03-0305-05

E03-0337-05E03-0325-05

E03-0316-05

E03-0305-05E03-0109-05

E03-0316-05

E40-8126-05

E40-4245-05

F50-0077-05

F05-4025-05

E40-4245-05

E40-8126-05F50-0078-05

F05-6321-05

F05-6021-05

F05-5025-05

42.0V

1.1V

0.4V

0.3V

-1.1V-42.0V

0V

0V 0V

25.5V

-42.0V-1.1V

0.3V

0.4V

42.0V

25.5V

0V0V

0V

1.1V

1.1V

0.4V

0.3V0V

25.5V

0V0V

42.0V

-1.1V

-42.0V

42.0V

25.5V

0V0V

0V

-1.1V-42.0V

0.3V

0.4V

1.1V

-1.1V-42.0V

0.3V

0.4V

1.1V

42.0V

25.5V

0V0V

0V

-42.0V

-1.1V0.3V

0V

0V

25.5V

42.0V

0.4V

1.1V

0V

0V2.7V 0.7V

2.2V 3.3V

25.7V 0V

25.7V34.5V

25.7V

0V

34.5V

34.5V

26.4V25.8V

0.7V

0V

0V

0V

0V

0V

0.7V

34.5V SPEED H:24V

0V

0.7V0V

5.5V0.8V

0V

0V

2.57V

0V 0.7V

SPEED L:12V

0V

M-A100 (4CH)MODEL (CH)

M-A300 (6CH)

SPEED L SPEED H

MORE THAN 1.25V/6ΩMORE THAN 1.4V/6Ω0.82~1.4V/6Ω

0.76~1.25V/6Ω

47

1/4W

0V

0.01

C13

AC110- AC220-

GND LINESIGNAL LINE

+B

+B

Q107

Q101

IDLEADJ.

D101Q113

D10

7

CN11

D109

Q109

CN13

Q103 Q115 D103

D111

Q111

CN15

Q105 Q117 D105

D20

2

D201

Q201

A

FL, SP.ON/OFF

FL, C,SP

TS1

THERMAL SWPROTECTION

WH101

J1

J3

Q202

D112

B

D110

Q112

CN16

Q106 Q118 D106

Q110

CN14

Q104 Q116 D104

D20

4

ON/OFFSR, SL+SR SP

WH102 TS2

THERMAL SWPROTECTION

Q108

CN12

Q102 Q114 D102

SW SPFR,

J2

D108

J2

D20

3

ON/OFF

CN5

CN6

PROTECTIONCIRCUIT

Q203

Q204

Q208

Q207

D20

5

Q1

D13

D14

D9

Q5

D10

D20

8

Q6Q4

Q8

Q3 Q7

D1

D4

D3

D2

D20

7

Q206

Q205

D20

6

WH3 E5E6 D17 D16 D15

Q301

D5

D12

D11

CN101

CN102

E4

E2

WH2

WH1

E3

E1

D13

S1

CN12

CN5CN13

J2

S10

AC220V~ 50HzAC240V~ 50Hz

AC110-120V/220-240V~50/60Hz

(C) :(X) :

(M,Y,I) :

AC120V 60Hz(K,P) :

AC230V~ 50Hz(T,E) :

FINAL TR. LIMITFLch

ADJ.IDLE

Cch

ON/OFF

TEST POINTIDLE Lch

IDLE Cch

SLch

IDLE C/SLchIDLE ADJ.

Cch

FRch

ADJ.IDLE

IDLE Rch

SWch

IDLEADJ.

IDLE SWch

SRch

SURRO-

IDLE S/SRch

UNDch

IDLE ADJ.

DRIVESP. RELAYC, SL, SW

SP+

Cch-

SPFLch

+

-

(6-16 Ω )

2+

-

-1

+

CchSP

SP

(6-16

FLch

)

3-

+SLchSP

3+

-

2-

+

1-

+FRch

SRchSP

SPSWch

(6-16

SP

)

-

+

+3

2-

1-

+

)(3-16

SPSLch

SRchSP

FRchSP (6-16 )

M-A100 SP OUTPUT

M-A300 SP OUTPUT

FAN LOW

26V AVR

DETECT

DETECTFAN HIGH

POWER

ON/OFFLED

RELAYK5

DRIVE

POWER

FAN +B

M-A100

CN1

CN4

CN3

CN2

D19

M-A300

D209

D210

Q303

Q302

CN7

Q201,202,206Q113-118Q5

Q3,4,6-8,205,207,208,301-303Q1

D19D15-17

D12,101-112,201-207,209,210

D10

D9,13,14,208D5D1-4

IC1

: 2SC2003(L,K): 2SC1845(F,E): 2SD2012 or 2SD2061

: 2SC2458(Y,GR) or 2SC3311A(Q,R) or

: 2SC3940A(R,S)

MTZJ13(B) or UZ-13BSB: RD13ES(B2) or HZS13N(B2) or: D5SBA20F03 or RBV-602LFA: S5688B or 1SR139-400

: uPC1237HA

MTZJ11(B) or UZ-11BSB: RD11ES(B2) or HZS11N(B2) or

: 1SS131 or HSS104A: B30-2493-05: RD4.7ES(B2) or HZS4.7N(B2) or MTZJ4.7(B) or UZ-4.7BSB

Q203 : 2SA992(F,E)Q204 : 2SA954(L,K)

E7

WH4

RELAYDRIVE

FLch

PROTECT DETECT

: S15VB20D11

M-A100

M-A300

WH4

Q103,104,109,110Q101,102,105,106

Q107,108,111,112

: : :

2SC1740S(Q,R) or 2SC2785(F,E)

CN5 F2

CN5 F2

: 1SS131 or HSS104AD13 (X11-29XX XX)

(X07-29XX-XX)

SP OUTPUT (ALL CH) WITH FAN SPEED

(X07-29XX-XX) (A/4)

(X07- ) (B/4)

(X07- ) (C/4)

(X11- ) (D/4)

(X07- ) (D/4)

for TYPE (M,Y,I)

EXCEPTfor TYPE (M,Y,I)

M-A100

M-A300

M-A300

M-A100

(F09-0118-05)FAN

M-A100/A300(K) (2/2)

+B LINE-B LINE

Ω

Ω

Ω

Ω

1

P R T V X Z AB ADQ S U W Y AA AC

3

5

7

2

4

6

Y08-5610-10

M-A100/A300

2SA11232SA9542SA9922SC18452SC20032SC2631

2SC28782SC3940A2SD863

2SA11752SC2785

2SA10482SC1740S2SC2458

2SD2061

2SA1309A2SC3311A

TRAITR3NTRAITR3PTRAITR4NTRAITR4P

2SD2012

UPC1237HA

CAUTION: For continued safety, replace safety critical com-ponents only with manufacturer's recommended parts (referto parts list). indicates safety critical components. Forcontinued protection against risk of fire, replace only withsame type and rating fuse(s). To reduce the risk of electricshock, leakage-current or resistance measurements shallbe carried out (exposed parts are acceptably insulated fromthe supply circuit) before the appliance is returned to thecustomer.

The DC voltage is an actual reading measured with a highimpedance type voltmeter with no signal input. The mea-surement value may vary depending on the measuringinstruments used or on the product.

1p~3p/19p~22p 97.6.2 4:27 PM y [ W 12

Parts with the exploded numbers larger than 700 are not supplied.

613615

601

Fx2

Fx2

Gx2

Gx2

Hx2

x6

F

Fx2

Fx2

Fx2

Fx2

F

F

F

F

FHx2

Hx2

Gx2Cx2

Gx2

X07(D/4)

X07(C/4)

X07(B/4)

X11(D/4)

X11(C/4)

X07-2920-22 (A/4)

X11(B/4)

X11-3770-22

Fx3

Gx2

Fx2

Fx2

Fx3

J

Ex16

Fx2

Gx2

Gx2

Gx2

J

J

K

J

Gx2

Gx2

G

G

G

745

G

D

J

DD

C

G

G

G

G

G

GA

G

704

F F

F

F

617

632614

643

627x2

627x2

630629

624 636

628x2

630

702

755x2

746

706

752752

635

746

630x4

620

609640

603608

605

721

733734

733

746

746

756

718

719

722 A723

G

G300only

M-A300

J 2SPEAKERS

S10POWER

J 1CONTROL CENTER

J 1SPEAKERS

orJ3

CONENECT WITH AV

J 2

S 1

TS2

TS1

AC110-120V/220-240V~

AC220-240V~

AC110-120V~

A

CDEFGHJK

ø 2.6x8M4x6ø 3x6ø 3x8ø 3x8ø 3x10ø 3x18ø 4x20

::::::::::

N09-1445-05N09-3139-05N82-2608-46N86-4006-45N89-3006-45N89-3008-45N89-3008-46N89-3010-45N89-3018-46N89-4020-46

B

B

x6B

A

1

2

A CB

M-A100/A300

15

EXPLODED VIEW(UNIT)

1p~3p/19p~22p 97.6.2 4:52 PM y

[W 15

M-A100/A300PARTS LIST

New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

Ref. No Add-ressNewParts Description

Desti-nation

Re-marksParts No.

L : Scandinavia K : USA P : Canada R : MexicoY : PX(Far East, Hawaii) T : Europe E : Europe G : GermanyY : AAFES(Europe) X : Australia M : Other Areas Q : Russia

indicates safety critical components.

New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

Ref. No Add-ressNewParts Description

Desti-nation

Re-marksParts No.

L : Scandinavia K : USA P : Canada R : MexicoY : PX(Far East, Hawaii) T : Europe E : Europe G : GermanyY : AAFES(Europe) X : Australia M : Other Areas Q : Russia

indicates safety critical components.

- H25-0232-04 PROTECTION BAG (235X350X0.03) KPYECI- H25-0232-04 PROTECTION BAG (235X350X0.03) MX- H25-0651-04 PROTECTION BAG T- H25-1516-04 PROTECTION BAG- H30-0100-04 ADHESIVE DOUBLE-COATED TAPE KPYTE

- H30-0602-04 ADHESIVE DOUBLE-COATED TAPE CIMX- H50-2322-04 ITEM CARTON CASE (300) KPYE- H50-2323-04 ITEM CARTON CASE (300) T- H50-2324-04 ITEM CARTON CASE (100) KPYE- H50-2325-04 ITEM CARTON CASE (100) T

- H50-2445-04 ITEM CARTON CASE (300) MI- H50-2446-04 ITEM CARTON CASE (300) C- H50-2447-04 ITEM CARTON CASE (300) X- H50-2448-04 ITEM CARTON CASE (100) MI- H50-2449-04 ITEM CARTON CASE (100) C

- H50-2450-04 ITEM CARTON CASE (100) X

627 2B,2C J02-1188-03 FOOT KPYTE627 2B,2C J02-1189-03 FOOT CIMX628 1B J19-3208-05 UNIT HOLDER629 2B J19-3325-05 UNIT HOLDER630 2B,2C J19-3732-04 UNIT HOLDER KPYTE

630 2B,2C J19-3751-04 UNIT HOLDER CIMX632 1B J19-5791-02 HOLDER635 1C J42-0083-05 POWER CORD BUSHING636 2B J19-2588-05 UNIT HOLDER- J61-0098-05 WIRE BAND KPYTE

- J61-0307-05 WIRE BAND CIMX

640 2A K27-2211-04 KNOB (BUTTON)

643 2B L07-2312-05 POWER TRANSFORMER(100) KP643 2B L07-2313-05 POWER TRANSFORMER(100) Y643 2B L07-2314-05 POWER TRANSFORMER(100) X643 2B L07-2315-05 POWER TRANSFORMER(100) TE643 2B L07-2316-05 POWER TRANSFORMER(300) KP

643 2B L07-2317-05 POWER TRANSFORMER(300) Y643 2B L07-2318-05 POWER TRANSFORMER(300) X643 2B L07-2319-05 POWER TRANSFORMER(300) TE643 2B L07-2347-05 POWER TRANSFORMER(100) C643 2B L07-2348-05 POWER TRANSFORMER(300) C

643 2B L07-2417-05 POWER TRANSFORMER(300) MI643 2B L07-2418-05 POWER TRANSFORMER(100) MI

D15 -17 B30-2493-05 LED(RED)

C1 ,2 CE04KW1H100M ELECTRO 10UF 50WVC5 CE04KW1H2R2M ELECTRO 2.2UF 50WVC6 CE04KW1V470M ELECTRO 47UF 35WVC7 CE04KW1H100M ELECTRO 10UF 50WVC8 CE04KW1H4R7M ELECTRO 4.7UF 50WV

C9 -12 CK45FF1H103Z CERAMIC 0.010UF ZC13 -16 CK45FE2H103P CERAMIC 0.010UF PC17 ,18 100 C90-3737-05 ELECTRO 5600UF 63WVC17 ,18 300 C90-3738-05 ELECTRO 6800UF 63WVC20 CK45FF1H103Z CERAMIC 0.010UF Z

601 1A A01-3429-01 METALLIC CABINET603 2A A21-1950-03 DRESSING PANEL(300)603 2A A21-1956-03 DRESSING PANEL(100)605 2A A60-1130-01 PANEL (300) KPYTE605 2A A60-1221-01 PANEL (100) KPYTE

605 2A A60-1228-01 PANEL (300) CIMX605 2A A60-1229-01 PANEL (100) CIMX

608 2A B07-2340-02 ESCUTCHEON KPYTE608 2A B07-2378-02 ESCUTCHEON CIMX609 2A B12-0308-04 INDICATOR- B46-0096-53 WARRANTY CARD X- B46-0310-03 WARRANTY CARD TE

- B46-0326-53 WARRANTY CARD C- B46-0328-03 WARRANTY CARD KY- B46-0336-03 WARRANTY CARD P- B58-0513-04 CAUTION CARD (PRESET220-240) Y- B58-0945-03 CAUTION CARD T

- B58-0964-13 CAUTION CARD (UL) KY- B58-0965-13 CAUTION CARD (PL) TX- B58-0966-13 CAUTION CARD (PL) EMI- B58-0967-03 CAUTION CARD (PL) P- B58-1546-03 CAUTION CARD (300) C

- B59-1104-00 SERVICE DIRECTORY Y- B60-3340-00 INSTRUCTION MANUAL(ENG) KPYTCI- B60-3340-00 INSTRUCTION MANUAL(ENG) MX- B60-3341-00 INSTRUCTION MANUAL(FRN) PE- B60-3342-00 INSTRUCTION MANUAL(SPN) EM

- B60-3343-00 INSTRUCTION MANUAL(G/I/N) E- B60-3346-00 INSTRUCTION MANUAL(CHN) C- B60-3347-00 INSTRUCTION MANUAL(TWN) MI

613 1A E03-0115-05 AC PLUG ADAPTER MI614 1C E30-2592-05 AC POWER CORD MI614 1C E30-2717-05 AC POWER CORD X614 1C E30-2787-05 AC POWER CORD KP614 1C E30-2788-05 AC POWER CORD E

614 1C E30-2789-05 AC POWER CORD Y614 1C E30-2791-05 AC POWER CORD T614 1C E30-2830-05 AC POWER CORD C615 1A E30-2857-05 CORD WITH CONNECTOR

617 1B F09-0118-05 FAN620 2A F19-1078-03 BLIND PLATE

624 2B G11-2320-04 CUSHION KPYTE624 2B G11-2322-04 CUSHION CIMX

- H10-7284-02 POLYSTYRENE FOAMED FIXTURE KPYE- H10-7285-02 POLYSTYRENE FOAMED FIXTURE KPYE- H10-7324-02 POLYSTYRENE FOAMED FIXTURE T- H10-7325-02 POLYSTYRENE FOAMED FIXTURE T- H10-7326-02 POLYSTYRENE FOAMED FIXTURE CIMX

- H10-7327-02 POLYSTYRENE FOAMED FIXTURE CIMX- H11-0082-04 POLYSTYRENE FOAMED BOARD- H13-0272-04 CARTON BOARD X

1 2

M-A100/A300

POWER (X07-2910-10/X07-2923-00)

16

1p~3p/19p~22p 97.6.2 4:52 PM y

[W 16

M-A100/A300PARTS LIST

17

New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

Ref. No Add-ressNewParts Description

Desti-nation

Re-marksParts No.

L : Scandinavia K : USA P : Canada R : Mexico I : Malaysia 100 : M-A100Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C : China 300 : M-A300Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

Ref. No Add-ressNewParts Description

Desti-nation

Re-marksParts No.

L : Scandinavia K : USA P : Canada R : Mexico I : Malaysia 100 : M-A100Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C : China 300 : M-A300Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

W203,204 300 E31-0001-00 JUMPER WIRE YTECIMW207,208 300 E31-0001-00 JUMPER WIREW209 100 E31-0001-00 JUMPER WIRE

F4 F05-8013-05 FUSE (SEMKO) (250V T800MAL) XF4 F05-8013-05 FUSE (SEMKO) (250V T800MAL) YTECIMF4 F50-0066-05 FUSE(5X20) KP

CN29,30 J13-0075-05 FUSE CLIPJ4 J21-5845-04 MOUNTING HARDWARE

L1 ,2 L39-0085-05 PHASE COMPENSATION COILL3 ,4 300 L39-0085-05 PHASE COMPENSATION COILL5 ,6 L39-0085-05 PHASE COMPENSATION COIL

R4 RD14NB2E102J RD 1.0K J 1/4WR8 RS14KB3A182J FL-PROOF RS 1.8K J 1W XR8 RS14KB3A182J FL-PROOF RS 1.8K J 1W YTECIMR8 RS14KB3A222J FL-PROOF RS 2.2K J 1W KPR18 RS14KB3A222J FL-PROOF RS 2.2K J 1W

R101,102 RD14NB2E470J RD 47 J 1/4WR103,104 300 RD14NB2E470J RD 47 J 1/4WR105-108 RD14NB2E470J RD 47 J 1/4WR109,110 300 RD14NB2E470J RD 47 J 1/4WR111,112 RD14NB2E470J RD 47 J 1/4W

R113,114 RD14NB2E101J RD 100 J 1/4WR115,116 300 RD14NB2E101J RD 100 J 1/4WR117,118 RD14NB2E101J RD 100 J 1/4WR121,122 300 RD14BB2C272J RD 2.7K J 1/6WR127,128 300 RD14BB2C621J RD 620 J 1/6W

R133,134 300 RD14BB2C471J RD 470 J 1/6WR139,140 300 RD14BB2C103J RD 10K J 1/6WR145,146 300 RD14BB2C103J RD 10K J 1/6WR149,150 RS14KB3D3R9J FL-PROOF RS 3.9 J 2WR151,152 300 RS14KB3D3R9J FL-PROOF RS 3.9 J 2W

R153,154 RS14KB3D3R9J FL-PROOF RS 3.9 J 2WR155,156 RD14NB2E100J RD 10 J 1/4WR157,158 300 RD14NB2E100J RD 10 J 1/4WR159,160 RD14NB2E100J RD 10 J 1/4WR201,202 RS14KB3D561J FL-PROOF RS 560 J 2W

R216 RS14KB3A222J FL-PROOF RS 2.2K J 1WR221 RS14KB3D561J FL-PROOF RS 560 J 2WR232 100 RS14KB3D271J FL-PROOF RS 270 J 2WR232 300 RS14KB3D561J FL-PROOF RS 560 J 2WR234 RS14KB3D561J FL-PROOF RS 560 J 2W

R302 RS14KB3A222J FL-PROOF RS 2.2K J 1WVR1 ,2 R12-0605-05 TRIMMING POT.(220)VR3 ,4 300 R12-0605-05 TRIMMING POT.(220)VR5 ,6 R12-0605-05 TRIMMING POT.(220)

K1 -4 S76-0056-05 MAGNETIC RELAYK5 S76-0063-05 MAGNETIC RELAYS10 2A S40-1094-05 PUSH SWITCH (POWER TYPE)TS1 ,2 100 S51-1518-05 RELAY ASSYTS1 ,2 300 S79-0020-05 THERMAL SWITCH

D1 -4 S5688B DIODED1 -4 1SR139-400 DIODED5 D5SBA20F03 DIODE

C23 CE04KW1H471M ELECTRO 470UF 50WVC24 -27 CK45FE2H103P CERAMIC 0.010UF PC101,102 CK45FF1H103Z CERAMIC 0.010UF ZC103,104 300 CK45FF1H103Z CERAMIC 0.010UF ZC105,106 CK45FF1H103Z CERAMIC 0.010UF Z

C107,108 CF92FV1H334J MF-C 0.33UF J XC107,108 CF92FV1H334J MF-C 0.33UF J YTECIMC107,108 CF92FV1H564J MF-C 0.56UF J KPC109,110 300 CF92FV1H334J MF-C 0.33UF J XC109,110 300 CF92FV1H334J MF-C 0.33UF J YTECIM

C109,110 300 CF92FV1H564J MF-C 0.56UF J KPC111,112 CF92FV1H334J MF-C 0.33UF J XC111,112 CF92FV1H334J MF-C 0.33UF J YTECIMC113,114 CQ93FMG1H473J MYLAR 0.047UF JC115,116 300 CQ93FMG1H473J MYLAR 0.047UF J

C117,118 CQ93FMG1H473J MYLAR 0.047UF JC119 300 CK45FF1H472Z CERAMIC 4700PF ZC120 CK45FF1H472Z CERAMIC 4700PF ZC121 300 CK45FF1H472Z CERAMIC 4700PF ZC122 CK45FF1H472Z CERAMIC 4700PF Z

C123 300 CK45FF1H472Z CERAMIC 4700PF ZC124 CK45FF1H472Z CERAMIC 4700PF ZC125,126 100 CK45FF1H472Z CERAMIC 4700PF ZC201 CE04KW1C220M ELECTRO 22UF 16WVC202 CE04KW1A221M ELECTRO 220UF 10WV

C203 CK45FF1H223Z CERAMIC 0.022UF ZC204 CE04KW1H4R7M ELECTRO 4.7UF 50WVC205 CE04KW1H330M ELECTRO 33UF 50WVC206 CC45FSL1H221J CERAMIC 220PF JC207 CE04KW1H010M ELECTRO 1.0UF 50WV

C208 CE04KW1V330M ELECTRO 33UF 35WVC211,212 CF92FV1H564J MF-C 0.56UF J KPC213,214 300 CF92FV1H564J MF-C 0.56UF J KPC215,216 CF92FV1H564J MF-C 0.56UF J KPC301 C91-1488-05 MF 6800PF 250VAC

C302-306 CK45FE2H103P CERAMIC 0.010UF PC307 CE04KW2A4R7M ELECTRO 4.7UF 100WV

CN1 ,2 E40-9842-05 PIN ASSYCN3 E40-9841-05 PIN ASSYCN4 E40-9844-05 PIN ASSYCN5 ,6 E40-3246-05 PIN ASSYCN7 E40-3247-05 PIN ASSY

CN11,12 E40-4871-05 PIN ASSYCN13,14 300 E40-4871-05 PIN ASSYCN15,16 E40-4871-05 PIN ASSYCN101 E40-4245-05 PIN ASSY CIMXCN101 E40-8126-05 PIN ASSY KPYTE

CN102 E40-4281-05 PIN ASSY CIMXCN102 E40-8129-05 PIN ASSY KPYTEJ1 300 E70-0046-05 LOCK TERMINAL BOARDJ2 E70-0046-05 LOCK TERMINAL BOARDJ3 100 E70-0045-05 LOCK TERMINAL BOARD CIMX

J3 100 E70-0053-05 LOCK TERMINAL BOARD KPYTEW203,204 300 E31-0001-00 JUMPER WIRE X

3 4

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PARTS LISTM-A100/A300

18

New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

Ref. No Add-ressNewParts Description

Desti-nation

Re-marksParts No.

L : Scandinavia K : USA P : Canada R : Mexico I : Malaysia 100 : M-A100Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C : China 300 : M-A300Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

Ref. No Add-ressNewParts Description

Desti-nation

Re-marksParts No.

L : Scandinavia K : USA P : Canada R : Mexico I : Malaysia 100 : M-A100Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C : China 300 : M-A300Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

Q105,106 100 TRAITR3N TRANSISTOR TEQ105,106 300 TRAITR4N TRANSISTORQ105,106 100 TRAITR4N TRANSISTOR KPYCIMQ105,106 100 TRAITR4N TRANSISTOR XQ107,108 100 TRAITR3P TRANSISTOR TE

Q107,108 300 TRAITR4P TRANSISTORQ107,108 100 TRAITR4P TRANSISTOR KPYCIMQ107,108 100 TRAITR4P TRANSISTOR XQ109,110 300 TRAITR4P TRANSISTORQ111,112 100 TRAITR3P TRANSISTOR TE

Q111,112 300 TRAITR4P TRANSISTORQ111,112 100 TRAITR4P TRANSISTOR KPYCIMQ111,112 100 TRAITR4P TRANSISTOR XQ113,114 2SC1845(F,E) TRANSISTORQ115,116 300 2SC1845(F,E) TRANSISTOR

Q117,118 2SC1845(F,E) TRANSISTORQ201,202 2SC2003(L,K) TRANSISTORQ203 2SA992(F,E) TRANSISTORQ204 2SA954(L,K) TRANSISTORQ205 2SC1740S(Q,R) TRANSISTOR CIMX

Q205 2SC2458(Y,GR) TRANSISTOR KPYTEQ205 2SC2785(F,E)) TRANSISTOR CIMXQ205 2SC3311A(Q,R) TRANSISTOR KPYTEQ206 2SC2003(L,K) TRANSISTORQ207,208 100 2SC1740S(Q,R) TRANSISTOR CIMX

Q207,208 300 2SC2458(Y,GR) TRANSISTORQ207,208 100 2SC2458(Y,GR) TRANSISTOR KPYTEQ207,208 100 2SC2785(F,E) TRANSISTOR CIMXQ207,208 300 2SC3311A(Q,R) TRANSISTORQ207,208 100 2SC3311A(Q,R) TRANSISTOR KPYTE

Q301-303 2SC1740S(Q,R) TRANSISTOR CIMXQ301-303 2SC2458(Y,GR) TRANSISTOR KPYTEQ301-303 2SC2785(F,E) TRANSISTOR CIMXQ301-303 2SC3311A(Q,R) TRANSISTOR KPYTE

C1 ,2 CE04KW1H4R7M ELECTRO 4.7UF 50WVC3 ,4 300 CE04KW1H4R7M ELECTRO 4.7UF 50WVC5 ,6 CE04KW1H4R7M ELECTRO 4.7UF 50WVC7 ,8 CK45FB1H681K CERAMIC 680PF KC9 ,10 300 CK45FB1H681K CERAMIC 680PF K

C11 ,12 CK45FB1H681K CERAMIC 680PF KC25 ,26 CE04KW1A101M ELECTRO 100UF 10WVC27 ,28 300 CE04KW1A101M ELECTRO 100UF 10WVC29 ,30 CE04KW1A101M ELECTRO 100UF 10WVC31 ,32 CC45FSL2H680J CERAMIC 68PF J

C33 ,34 300 CC45FSL2H680J CERAMIC 68PF JC35 ,36 CC45FSL2H680J CERAMIC 68PF JC37 ,38 CC45FSL2H470J CERAMIC 47PF JC39 ,40 300 CC45FSL2H470J CERAMIC 47PF JC41 ,42 CC45FSL2H470J CERAMIC 47PF J

C43 ,44 CE04KW2A470M ELECTRO 47UF 100WVC45 100 CK45FF1H103Z CERAMIC 0.010UF ZC46 CE04KW2A221M ELECTRO 220UF 100WVC47 CE04KW1E470M ELECTRO 47UF 25WVC48 CE04KW1C470M ELECTRO 47UF 16WV

D5 RBV-602LFA DIODED9 HZS13N(B2) ZENER DIODE KPYTED9 MTZJ13(B) ZENER DIODE CIMXD9 RD13ES(B2) ZENER DIODE KPYTED9 UZ-13BSB ZENER DIODE CIMX

D10 HZS11N(B2) ZENER DIODE KPYTED10 MTZJ11(B) ZENER DIODE CIMXD10 RD11ES(B2) ZENER DIODE KPYTED10 UZ-11BSB ZENER DIODE CIMXD11 S15VB20 DIODE

D12 HSS104A DIODED12 1SS131 DIODED13 ,14 HZS13N(B2) ZENER DIODE KPYTED13 ,14 MTZJ13(B) ZENER DIODE CIMXD13 ,14 RD13ES(B2) ZENER DIODE KPYTE

D13 ,14 UZ-13BSB ZENER DIODE CIMXD19 HZS4.7N(B2) ZENER DIODE KPYTED19 MTZJ4.7(B) ZENER DIODE CIMXD19 RD4.7ES(B2) ZENER DIODE KPYTED19 UZ-4.7BSB ZENER DIODE CIMX

D101,102 HSS104A DIODED101,102 1SS131 DIODED103,104 300 HSS104A DIODED103,104 300 1SS131 DIODED105-108 HSS104A DIODE

D105-108 1SS131 DIODED109,110 300 HSS104A DIODED109,110 300 1SS131 DIODED111,112 HSS104A DIODED111,112 1SS131 DIODE

D201-207 HSS104A DIODED201-207 1SS131 DIODED208 HZS13N(B2) ZENER DIODE KPYTED208 MTZJ13(B) ZENER DIODE CIMXD208 RD13ES(B2) ZENER DIODE KPYTE

D208 UZ-13BSB ZENER DIODE CIMXD209,210 HSS104A DIODED209,210 1SS131 DIODEIC1 UPC1237HA IC(POWER AMP)Q1 2SC3940A(R,S) TRANSISTOR

Q3 ,4 2SC1740S(Q,R) TRANSISTOR CIMXQ3 ,4 2SC2458(Y,GR) TRANSISTOR KPYTEQ3 ,4 2SC2785(F,E) TRANSISTOR CIMXQ3 ,4 2SC3311A(Q,R) TRANSISTOR KPYTEQ5 2SD2012 TRANSISTOR

Q5 2SD2061 TRANSISTORQ6 -8 2SC1740S(Q,R) TRANSISTOR CIMXQ6 -8 2SC2458(Y,GR) TRANSISTOR KPYTEQ6 -8 2SC2785(F,E) TRANSISTOR CIMXQ6 -8 2SC3311A(Q,R) TRANSISTOR KPYTE

Q101,102 100 TRAITR3N TRANSISTOR TEQ101,102 300 TRAITR4N TRANSISTORQ101,102 100 TRAITR4N TRANSISTOR KPYCIMQ101,102 100 TRAITR4N TRANSISTOR XQ103,104 300 TRAITR4N TRANSISTOR

5 6

CONTROL (X11-3740-10/X11-3773-00)

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New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

Ref. No Add-ressNewParts Description

Desti-nation

Re-marksParts No.

L : Scandinavia K : USA P : Canada R : Mexico I : Malaysia 100 : M-A100Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C : China 300 : M-A300Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

Ref. No Add-ressNewParts Description

Desti-nation

Re-marksParts No.

L : Scandinavia K : USA P : Canada R : Mexico I : Malaysia 100 : M-A100Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C : China 300 : M-A300Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

R21 ,22 300 RD14BB2C272J RD 2.7K J 1/6WR27 ,28 300 RD14BB2C202J RD 2.0K J 1/6WR29 300 RD14BB2C202J RD 2.0K J 1/6WR30 100 RD14BB2C152J RD 1.5K J 1/6WR30 300 RD14BB2C202J RD 2.0K J 1/6W

R31 ,32 RD14NB2E221J RD 220 J 1/4WR33 ,34 300 RD14NB2E221J RD 220 J 1/4WR35 -38 RD14NB2E221J RD 220 J 1/4WR39 ,40 300 RD14NB2E221J RD 220 J 1/4WR41 ,42 RD14NB2E221J RD 220 J 1/4W

R43 ,44 RD14NB2E103J RD 10K J 1/4WR45 ,46 300 RD14NB2E103J RD 10K J 1/4WR47 ,48 RD14NB2E103J RD 10K J 1/4WR49 ,50 RD14NB2E271J RD 270 J 1/4WR51 ,52 300 RD14NB2E271J RD 270 J 1/4W

R53 ,54 RD14NB2E271J RD 270 J 1/4WR55 ,56 RD14NB2E220J RD 22 J 1/4WR61 ,62 RD14NB2E470J RD 47 J 1/4WR69 ,70 300 RD14BB2C473J RD 47K J 1/6WR75 ,76 300 RD14BB2C1R0J RD 1 J 1/6W

R173 300 RD14BB2C222J RD 2.2K J 1/6WR179 300 RD14BB2C222J RD 2.2K J 1/6WR185 300 RD14BB2C104J RD 100K J 1/6WR191,192 300 RD14BB2C470J RD 47 J 1/6WR204 RS14KB3A681J FL-PROOF RS 680 J 1W

R211 RS14KB3A103J FL-PROOF RS 10K J 1W

K1 S76-0071-05 MAGNETIC RELAYK2 100 S76-0028-05 MAGNETIC RELAYS1 1C S62-0001-05 SLIDE SWITCH (VOLTAGE) YMI

D1 ,2 HSS104A DIODED1 ,2 1SS131 DIODED3 ,4 300 HSS104A DIODED3 ,4 300 1SS131 DIODED5 -8 HSS104A DIODE

D5 -8 1SS131 DIODED9 ,10 300 HSS104A DIODED9 ,10 300 1SS131 DIODED11 -13 HSS104A DIODED11 -13 1SS131 DIODE

D14 100 HSS104A DIODED14 100 1SS131 DIODED15 -18 HZS8.2N(B2) ZENER DIODE KPYTED15 -18 MTZJ8.2(B) ZENER DIODE CIMXD15 -18 RD8.2ES(B2) ZENER DIODE KPYTE

D15 -18 UZ-8.2BSB ZENER DIODE CIMXD203 HZS3.9N(B2) ZENER DIODE KPYTED203 MTZJ3.9(B) ZENER DIODE CIMXD203 RD3.9ES(B2) ZENER DIODED203 UZ-3.9BSB ZENER DIODE CIMX

D204 HZS15N(B2) ZENER DIODE KPYTED204 MTZJ15(B) ZENER DIODE CIMXD204 RD15ES(B2) ZENER DIODE KPYTED204 UZ-15BSB ZENER DIODE CIMXQ1 ,2 2SA992(F,E) TRANSISTOR

C49 CE04KW2A221M ELECTRO 220UF 100WVC74 CE04KW1E470M ELECTRO 47UF 25WVC75 CE04KW1C470M ELECTRO 47UF 16WVC76 C91-1488-05 MF 6800PF 250VACC77 ,78 CK45FF1H103Z CERAMIC 0.010UF Z

C85 ,86 CK45FB1H681K CERAMIC 680PF KC87 ,88 300 CK45FB1H681K CERAMIC 680PF KC89 ,90 CK45FB1H681K CERAMIC 680PF KC103-108 CC45FSL1H221J CERAMIC 220PF JC109,110 CC45FSL1H101J CERAMIC 100PF J TE

C111,112 300 CC45FSL1H101J CERAMIC 100PF J TEC113,114 CC45FSL1H101J CERAMIC 100PF J TEC117,118 300 CC45FSL1H220J CERAMIC 22PF JC119,120 CC45FSL1H220J CERAMIC 22PF JC127,128 CC45FSL1H330J CERAMIC 33PF J

C129,130 300 CC45FSL1H330J CERAMIC 33PF JC131,132 CC45FSL1H330J CERAMIC 33PF JC203 CE04HW1E220M NP-ELEC 22UF 25WV

CN5 E40-4245-05 PIN ASSY CIMXCN5 E40-8126-05 PIN ASSY KPYTECN6 ,7 E40-9825-05 SOCKET FOR PIN ASSYCN8 E40-9824-05 SOCKET FOR PIN ASSYCN9 E40-9827-05 SOCKET FOR PIN ASSY

CN12 E40-4293-05 FLAT CABLE CONNECTORCN13 E40-4245-05 PIN ASSY CXCN13 E40-8126-05 PIN ASSY KPTEJ1 1C E58-0018-05 RECTANGULAR RECEPTACLEJ2 1C E03-0109-05 AC OUTLET T

J2 1C E03-0305-05 AC OUTLET EMIJ2 1C E03-0316-05 AC OUTLET KPYJ2 1C E03-0325-05 AC OUTLET XJ2 1C E03-0337-05 AC OUTLET CJ3 100 E63-0116-05 PHONO JACK CIMX

J3 100 E63-0164-05 PHONO JACK KPYTEW27 100 E31-0001-00 JUMPER WIREW52 300 E31-0001-00 JUMPER WIREW81 100 E31-0001-00 JUMPER WIREW82 ,83 300 E31-0001-00 JUMPER WIRE

F1 F05-2525-05 FUSE (SEMKO) (250V T2.5AL) TEF2 100 F05-4025-05 FUSE (SEMKO) (250V T4A L) TEYCIMF2 100 F05-4025-05 FUSE (SEMKO) (250V T4A L) XF2 300 F05-6321-05 FUSE (SEMKO) (250V T6.3AL) TECXF2 100 F50-0077-05 FUSE(5X20) KP

F2 300 F50-0078-05 FUSE(5X20) KPF2 ,3 300 F05-5025-05 FUSE (SEMKO) (250V T5A L) YMIF3 100 F05-4025-05 FUSE (SEMKO) (250V T4A L) YMIP1 F10-0977-14 SHIELDING PLATE CIMXP1 F10-1044-04 SHIELDING PLATE KPYTE

CN1 ,2 J13-0075-05 FUSE CLIP TECN3 ,4 J13-0075-05 FUSE CLIPCN10,11 J13-0075-05 FUSE CLIP YMI

R3 ,4 300 RD14BB2C473J RD 47K J 1/6WR9 ,10 300 RD14BB2C133J RD 13K J 1/6WR15 ,16 300 RD14BB2C272J RD 2.7K J 1/6W

7 8

M-A100/A300

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PARTS LIST

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M-A100/A300

20

PARTS LISTNew Parts

Parts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.

Ref. No Add-ressNewParts Description

Desti-nation

Re-marksParts No.

L : Scandinavia K : USA P : Canada R : Mexico I : Malaysia 100 : M-A100Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany C : China 300 : M-A300Y : AAFES(Europe) X : Australia M : Other Areas

indicates safety critical components.

Q3 ,4 300 2SA992(F,E) TRANSISTORQ5 -8 2SA992(F,E) TRANSISTORQ9 ,10 300 2SA992(F,E) TRANSISTORQ11 ,12 2SA992(F,E) TRANSISTORQ13 ,14 2SC2631(R,S) TRANSISTOR

Q15 ,16 300 2SC2631(R,S) TRANSISTORQ17 -20 2SC2631(R,S) TRANSISTORQ21 ,22 300 2SC2631(R,S) TRANSISTORQ23 ,24 2SC2631(R,S) TRANSISTORQ25 ,26 2SA1123(R,S) TRANSISTOR

Q27 ,28 300 2SA1123(R,S) TRANSISTORQ29 ,30 2SA1123(R,S) TRANSISTORQ31 ,32 2SC3940A(R,S) TRANSISTORQ31 ,32 2SD863(E,F) TRANSISTORQ121,122 2SC2878(B) TRANSISTOR

Q123 300 2SC2878(B) TRANSISTORQ124-126 2SC2878(B) TRANSISTORQ203 2SA1048(Y,GR) TRANSISTOR KPYTEQ203 2SA1175(F,E) TRANSISTOR CIMXQ203 2SA1309A(Q,R) TRANSISTOR KPYTE

Q203 2SA933AS(Q,R) TRANSISTOR CINX

9

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M-A100/A300

21

SPECIFICATIONS

M-A100AUDIO sectionEffective output power during STEREO operation

[Except for the U.S.A., Canada and the UK]1kHz,10% T.H.D., at 6 Ω ......................100 W + 100 W

Rated output power during STEREO operation[For the U.S.A. and Canada]

[For the UK](DIN) 1 kHz, 0.7% at 6 Ω ..........................80 W + 80 W(IEC) 63 Hz ~ 12.5 kHz, 0.7% at 6 Ω ........80 W + 80 W

[For other countries]1kHz,1% T.H.D.,at 6 Ω .............................80 W + 80 W

Effective output power during SURROUND operation[For the U.S.A. and Canada]

FRONT (1kHz, 5% T.H.D. at 6 Ω).........100 W + 100 WCENTER (1kHz, 5% T.H.D. at 6 Ω).....................100 WSURROUND (1kHz, 5% T.H.D. at 6 Ω)...............100 W

[For the UK]FRONT (1kHz, 5% T.H.D. at 6 Ω).............75 W + 75 WCENTER (1kHz, 5% T.H.D. at 6 Ω).......................75 WSURROUND (1kHz, 5% T.H.D. at 6 Ω).................75 W

[For other countries]FRONT(1kHz, 10% T.H.D. at 6 Ω)........100 W + 100 WCENTER (1kHz, 10% T.H.D. at 6 Ω)...................100 WSURROUND(1kHz, 10% T.H.D. at 6 Ω)..............100 W

Rated output power during SURROUND operation[For the U.S.A. and Canada]

FRONT (1kHz, 1% T.H.D. at 6 Ω).............60 W + 60 WCENTER (1kHz, 1% T.H.D. at 6 Ω).......................60 WSURROUND (1kHz, 1% T.H.D. at 3 Ω) ....35 W + 35 W

[For the UK]FRONT (1kHz, 1% T.H.D. at 6 Ω).............45 W + 45 WCENTER (1kHz, 1% T.H.D. at 6 Ω).......................45 WSURROUND (1kHz, 1% T.H.D. at 3 Ω) ....23 W + 23 W

[For other countries]FRONT (1kHz, 1% T.H.D. at 6 Ω).............55 W + 55 WCENTER (1kHz, 1% T.H.D. at 6 Ω).......................55 WSURROUND (1kHz, 1% T.H.D. at 3 Ω) ....30 W + 30 W

Total harmonic distortion[For the UK] ...............................0.007%(1 kHz, 40W, 6 Ω)[For other countries] ..................0.007%(1 kHz, 50W, 6 Ω)

Frequency responseLINE (FRONT, CENTER, SURROUND)20 Hz ~ 70 kHz, +0 dB, –3 dB

Signal to noise ratio (IHF’66)LINE........................................................................105 dB

Input sensitivity / impedanceLINE .................................................................1 V / 47 kΩ

Output level / impedanceSUBWOOFER PREOUT..............................1.6 V / 2.2 kΩ

GENERALPower consumption

[For the U.S.A. and Canada] ........................................3 A[Except for the U.S.A. and Canada] ........................200 W

AC outlet[For the U.S.A. and Canada]

UNSWITCHED....................1 (total 200 W, 1.6 A max.)[Except for the U.S.A. and Canada]

UNSWITCHED ..............................1 (total 200 W max.)Dimensions.........................................W : 400 mm (15-3/4”)

...................................................H : 140 mm (5-1/2”)

...................................................D : 383 mm (15-1/16”)Weight (Net)....................................................9.7 kg (21.4 lb)

100 watts per channel minimum RMS, both channels driven,at 6 Ω from 40 Hz to 20 kHz with no more than 0.09 % totalharmonic distortion.(FTC)

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M-A300AUDIO sectionEffective output power during STEREO operation

[Except for the U.S.A., Canada and the UK]1kHz,10% T.H.D., at 6 Ω ......................100 W + 100 W

Rated output power during STEREO operation[For the U.S.A. and Canada]

[For the UK](DIN) 1 kHz, 0.7% at 6 Ω ......................100 W + 100 W(IEC) 63 Hz ~ 12.5 kHz, 0.7% at 6 Ω ....100 W + 100 W

[For other countries]1kHz,1% T.H.D.,at 6 Ω .............................80 W + 80 W

Effective output power during SURROUND operation[For the U.S.A., Canada and the UK]

FRONT (1kHz, 5% T.H.D. at 6 Ω).........100 W + 100 WCENTER (1kHz, 5% T.H.D. at 6 Ω).....................100 WSURROUND (1kHz, 5% T.H.D. at 6 Ω) 100 W + 100 W

[For other countries]FRONT(1kHz, 10% T.H.D. at 6 Ω)........100 W + 100 WCENTER (1kHz, 10% T.H.D. at 6 Ω)...................100 WSURROUND(1kHz, 10% T.H.D. at 6 Ω)100 W + 100 W

Rated output power during SURROUND operation[For the U.S.A., Canada]

FRONT (1kHz, 1% T.H.D. at 6 Ω).............60 W + 60 WCENTER (1kHz, 1% T.H.D. at 6 Ω).......................60 WSURROUND (1kHz, 1% T.H.D. at 6 Ω) ....60 W + 60 W

[For the UK]FRONT (1kHz, 1% T.H.D. at 6 Ω).............50 W + 50 WCENTER (1kHz, 1% T.H.D. at 6 Ω).......................50 WSURROUND (1kHz, 1% T.H.D. at 6 Ω) ....50 W + 50 W

[For other countries]FRONT (1kHz, 1% T.H.D. at 6 Ω).............55 W + 55 WCENTER (1kHz, 1% T.H.D. at 6 Ω).......................55 WSURROUND (1kHz, 1% T.H.D. at 6 Ω) ....55 W + 55 W

Total harmonic distortion................0.007%(1 kHz, 50W, 6 Ω)Frequency response

LINE (FRONT, CENTER, SURROUND).......................................20 Hz ~ 70 kHz, +0 dB, –3 dB

Signal to noise ratio (IHF’66)LINE........................................................................105 dB

Input sensitivity / impedanceLINE .................................................................1 V / 47 kΩ

GENERALPower consumption

[For the U.S.A. and Canada] ........................................4 A[Except for the U.S.A. and Canada] ........................330 W

AC outlet[For the U.S.A. and Canada]

UNSWITCHED....................1 (total 200 W, 1.6 A max.)[Except for the U.S.A. and Canada]

UNSWITCHED ..............................1 (total 200 W max.)Dimensions.........................................W : 400 mm (15-3/4”)

...................................................H : 140 mm (5-1/2”)

...................................................D : 383 mm (15-1/16”)Weight (Net)..................................................10.6 kg (23.4 lb)

M-A100/A300SPECIFICATIONS

14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150 Japan

KENWOOD SERVICE CORPORATIONP.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.

KENWOOD ELECTRONICS CANADA INC.6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8

KENWOOD ELECTRONICS LATIN AMERICA S.A.P.O BOX 55-2791, Piso 6 plaza Chase, Cl. 47 y Aquilino de la Guardia Panama, Republic de Panama

KENWOOD ELECTRONICS U.K. LIMITEDKENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom

KENWOOD ELECTRONICS BENELUX N.V.Meachelsesteenweg 418, B-1930 Zaventem, Belgium

KENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker Str. 15, 63150 Heusenstamm, Germany

KENWOOD ELECTRONICS FRANCE S.A.13 Boulevard Ney, 75018 Paris, France

KENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori, 7/9 20129, Milano, ltaly

KENWOOD IBÉRICA S.A.Bolivia, 239-08020 Barcelona, Spain

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.(A.C.N. 001499 074) P.O Box 504, 8 Figtree Drive, Australia Centre, Homebush, N.S.W. 2140, Australia

KENWOOD & LEE ELECTRONICS, LTD.Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong N.T., Hong Kong

KENWOOD ELECTRONICS GULF FZEP.O.Box 61318, Jebel Ali, Dubai, U.A.E.

KENWOOD ELECTRONICS SINGAPORE PTE LTD. No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544

KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1 46300 Petaling Jaya Selangor Darul EhsanMalaysia

Note:Component and circuit are subject to modification to insure best operation underdiffering local conditions. This manual is based on Europe (E) standard, andprovides information on regional circuit modification through use of alternateschematic diagrams, and information on regional component variations throughuse of parts list.

100 watts per channel minimum RMS, both channels driven,at 6 W from 20 Hz to 20 kHz with no more than 0.09 % totalharmonic distortion.(FTC)

1. KENWOOD follows a policy of continuous advancements indevelopment. For this reason specifications may be changedwithout notice.

2. Sufficient performance may not be possible at very low tempera-ture

NotesNotes

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M-A100/A300CONTENTS/ACCESSORIESContentsAccessories

DISASSEMBLY FOR REPAIRADJUSTMENTPC BOARD (Component side view)X07-29XXX11-37XX

SCHEMATIC DIAGRAMX11-37XXX07-29XX

EXPLODED VIEWPARTS LISTM-A100/A300POWER (X07-2910/X07-2923)ContinuedCONTROL (X11-3740/X11-3773)ContinuedContinued

SPECIFICATIONSM-A100M-A300

NotesKENWOOD FAMILY

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