Kenwood GX-401EF2 Schematics

22K

10K

4.7K

0V 0V

5.0V

2.5V

3.0V

2.5V

1.8V

5.0V

5V 0V

4.8V

5.0V

8.0V

3.2V

3.8V

2.4V

3.4V

0.1V

0.8Vp-p

1.2Vp-p

3.5V

0V or 5.0V

2.5V

3.2V

5.0V

1.4V

2.5V 5.0V

4.0V

2.5V

4.0V

2.5V

5.0V

2.5V

7.5V

2.5V

3.2V

IC2

(X32-5240-0X)

DXM-6030W

IC1

IC4

IC5

CN1

CN2

IC6

(2/2)

(1/2)

IC6

DOWN & LIMIT SWITCH

LOADING & SLED MOTOR

SPINDLE MOTOR

CN5

(X25- )

PICKUP

OPTICAL

IC1 : AN22002AA IC2 : IC4 : BA5824FP

IC6 : NJM4580M1 Q1 : MCH6101

Q2,5 : DTC124EUA Q4 : 2SA1362(Y) D1,4 : DAN202U D3 :

MA8051-L

CD SIGNAL PROCESSOR

P ON SW

D 5V

A 8V SW

AMP

DPU1 (X92-)

DM2 (X92- )

DM1 (X92- )

DET.SWITCH

SWITCH

LOAD DET.

S2 :

bult in u-COM.

AMP

APC

S1 :

12cm DISC

∗

Q3 DTA143XUA:

B LINE

SIGNAL LINE

4ch BTL DRIVER

DA204U

D2 :

TA78L05FIC5 :

MN662774KJ2

5049484746454443424140

383736

3332313029

282726

23 22

21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

7677787980

838485

868788

939495

969798

100

51 52 53 54

55 56 57 58 59 60

61 62 63 64 65

66 67

71 72 73 74 75

STOUT

TRCRS

FLAG

IPFLAG

FCLK

CLDCK

EFM or CK384

DVSS2

AVSS2

AVDD2

TOFS

FOD

TRD

KICK

ECS

ECM

TVD

TRV

VCOF2

VCOF

PLLF2

PLLF

IREF

DSLF

DRF

ARF

VREF

RFENV

NC NC NC

TE NC NC

TBAL FBAL

AVDD3

AVSS3

NC NC

LDON VDET

RFDET

OFT

BDO

73/74SEL

DRVMUENCNC

TEST

ASEL

PON

EQCNT

SW3

AMUTE L

AMUTE R

CD-RW

RST

MECHASEL

MSTOP

LDCNT

DATA

CLK

HOT

AVREF

OUT R

AVDD1

OUT L

AVSS1

CSEL TEST1 TEST2 IOSEL

NRST BCLK LRCK SR DATA SUBC SBCK DQSY DEMPH TX PSEL MSEL

SSEL DVDD1

DVSS XSUB1 XSUB2 DVDD2 NC NC

SMCK

STLD

PCK or DSLB

1 2

3 4

5 6

7 8

10 11 12 13 14 15 16

D B

C A

GND LD

PD VR

VCC F E FCS+ TRK+ TRKFCS-

19 18

17 16 15 14

13 12 11 10

5 4 3 2

D OUT

12EJE SW

LOS SW

CLK

DATA

8EJE SW

NC BU+5V D GND

MUTE R

MUTE L

MRST

MSTOP

A +8V

Lch

A GND

Rch

LO/EJ

MOTOR

S 7.5V S GND

LOE/LIM SW

16.93MHz

100K

C85

0.1

100K

R54

0.1

C35

220K

R38

0.015

C25

0.1

C29

R37

470

C28

C26

150

R36

R32

68K

47K

R5 360

CP1 100

4.7K

R49

C79C80

330

R108

330

R107

20K

R121 R117

20K

68P

C77

20K

R125

R118

20K

R122

20K

68P

C78

R126

20K

R47 10K

0.1

C51

2200P

CP2 100

86 89 91

2 1

4 3

LOAD SLED+

SLED-

EJECT

SPDL-

SPDL+

R46

0.1

C33

C1 1

2.2

2200P

470P

C71

15141312111098765

GND

NRFDET

OFTR

C.OFTR

BDO

C.BDO

3TOUT

C.EA

ARF

C.AGC

RFIN

RFOUT

RFN

VCC

232425

2627282930

VREF

VDET

TEBPF

TEOUT

TEN

FEN

FEOUT

GCTL

TBALFECADB

FBAL

3300P

6800P

0.033 C10 4700P

1000P

C23

ARF

10K

R10

10K

R11

9.1K

R12

15P

0.1

R15

820K

43K C16

150P

R17

3.9K

R18

22K

R16

4700P

C14

0.047

C15

C17

4700P

51K

R19

220P

C18

C19 0.1

R20 100K

R21 360K

R6 2.7K

R3 2.7K

293132

0.047

C46R52

IOP+

IOP-

10u6.3

31 32

6 1

0.022

C24

3.3K

R102

3.3K

R101

0.1

C67

5.6K

R103

0.1

C68

5.6K

R104

R218

0.1

C55

C13

C11

C12

2.2

36K

C20 0.1

R202

100K 2200P

C89

2.2

C21

R234 10K

R233 6.2K

R34

C41

100K

R214

470P

C72

282726

242322212019181716

VCC

TR. IN

VREF

SL. IN

LO/EJ

LD/SLED

GND

VCC2

SLED-

SLED+

TRK+

TRK-

345

678

BIAS

FC. IN

VREF

SP. IN

GND

MUTE

GND

VCC1

SPDL-

SPDL+

FCS-

FCS+

ECM

12 17

14 13

FCS-

FCS+

TRK-

TRK+

ECSKICKTRDFOD TVD TRV

C44

10K

33K

10K C42

13K

1500P

R84

R82

R79

0.01

R80

R81

10K

R76

0.01

C40

R74 12K

R75 33K

R71 11K

R73 47K

10K

R70

1500P

C39

5 4

R40 13K

BU5V

BU5V BU5V

BU5VBU5V

BU5V

BU5V BU5V

BU5V

D5V D5V

D5V D5V D5V

D5VD5V

D5V

A8V A8V

S7.5V S7.5V S7.5V

S7.5V

SMCK

STLD

STOUT

FLAG

IPFLAG

FCLK

CLDCK

TRCRS

TOFS

BDO

GCTL

FBAL

C2 1

TBAL

VDET

OFT

RFDET

X32-5240-00 X32-5240-01

YES

C69

0.1 10u16

C70

OUT

GND

A5V

UNIT No.

RFENV

A B C D E F G H I J

CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).

Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.

• DC voltages are as measured with a high

impedance voltmeter. Values may vary slightly due to variations between individual instruments or/and units

K L M N O P Q R S T

2SB1565

UMC2N

DTC114EK DTC114YUA

NJM4565M-TE2

DTC343TK UN5111 UN5211 UN5213 UN5214

DAN202K DAN202U

UN5215 2SA1362 2SB709A 2SC2412K 2SD1819A

TA78L05F

2SB1188

VIN

GND

DAP202K DA204K

DA204U

2SB1184

UN5212

2SB1443

DA227

BA3129F NJM2060M

BR24C01AF-W

2SA1037K 2SC4081

DTA114EUA DTA124EUA DTC114EUA DTC123JUA DTC124EUA DTC144EUA

M5237ML

CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).

Indicates safety critical components. To reduce the risk of electric shock, leakagecurrent or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.

• DC voltages are as measured with a high

impedance voltmeter. Values may vary slightly due to variations between individual instruments or/and units.

VREF

IC1 IC2 IC12 IC13 IC21 IC22 IC31,32

IC71 IC72 IC81 IC82 IC84

Q1,94 Q2,201,803 Q3,601,607

Q101,103 Q102,104,107

Q108,604,608,702,707,709,904

Q109 Q110,705,805,902 Q202,703,708,901 Q203,609,801 Q204,205

Q603 Q605,606,701,704,706

Q710,804 Q802 Q903

D1,709,712 D101 D103,205 D201,202,204 D206-208 D501-504 D506,602 D601 D604 D701,705,902 D703 D706 D707 D708,710 D713,903 D901

: : : : : : : : AN7550NZIC41 : : : : :

: : :

: :

: : : : : :

: :

: : :

: : : : : : : : : : : : HZM4.7N(B2) : : : :

MCH6101

TDA7479D

Lch FWD

Rch FWD

Rch REV

Lch REV

HA12216F BA6285FP NJM4565M-TE2 TDA7479D BA3129F TDA7400D

NJM2060M M5237ML

NJM4580MD

784216AGF-529 S-80830CNNB BR24C01AF-W

2SB1443 or 2SB1434 DTC114EUA or UN5211 UMC2N 2SB1188(Q,R) DTC124EUA or UN5212

2SC2412K(S) or 2SD601A DTC114TUA or UN5215 DTA124EUA or UN5112 2SA1037K or 2SB709A DTC144EUA or UN5213 DTC343TK 2SB1184

2SB1565(E,F) 2SC4081(S) or 2SD1819A DTA114EUA or UN5111 DTC123JUA

AM01Z IMSA-6801 DAN202K RD6.8MW DAP202K MA3068WA DA204K MA4130-M MA4100(N)-H 1SR154-400 HZS7C2L

RM10ZLF HZS6C3L HZS7A3L 1SS133

SIGNAL LINE GND LINE

B LINE

(X25-9382-70) (B/2)

CN3

COM

R-L

R-R

F-R

F-L

13425

CN2

CD-CH IN

CN82

LOE/LIM SW 1

SGND

MOTOR

LO/EJ

10MSTOP

MRST

MUTE L

MUTE R

14D.GND

BU+5V

to CD MECHA X92-462 (DXM-6003)

F-L

F-R

R-R

COM

1615NC 178EJE SW 18

I2C DATA

I2C CLK

20LOS SW

12EJE SW 21

DOUT 22

CASSETTE MECHA (D40-1169-05)

R-L

(X14-6212-71)

GND

B.U

BU5V BU

32S7.0V 4

65Rch 7AGND

8Lch 9A+8V

SUB MOTOR

MAIN MOTOR

MODE SW

TAKE UP

SUPPLY

5.2V

6 7

8 10 11 17

14 15 25 26

3 1 2

DC IN/SP OUT

ACC A8V

BU5V

P5V

REQ C

CLK

DATA C

DATA H

Lch

A GND

Rch

RST MUTE

CH CON REQ H

R510

R511

R506

2.2K

R509

R507

2.2K

R508

C502

C501

R505

2.2K

R504

4.7K

D502

R503

4.7K

R502

1200P

R512

D506

29 21

D503

D504

PHONE

48 67

65 66

R707 22K

C712 0.01

R706

R709

7.5K

D706

R725

47K

R901

1K 1/2W

RL-

P-ANT14ACC10GND

RR-

RL-

RR-

D902

R710 3.9K

C901

0.068 R902

22K

Q901

C903

3.3u50 +

Q94

1112

L71

D705

D501

MECHA 7V

7.2V

Q710

1/2W

C29

4 5 6 7

9 10 11

C706

R733 1/2W

2.7K

R735

R38

R37

3.9

3.9 1/2W

R36R35

3.9

3.9 1/2W1/2W

0/5.0V

0.022

0/5.0V

5.2V

CN3

SUB+ 1

SUB- 2

M+B

M GND

MODE3

MODE1 6

MODE2

SW5V

F REEL

9 ANODE 10 R REEL1211

MTL

0.1

D703

7.2V

C707

C705

14 15 16

17 18

19 20

21 22 23 24 25 26

5 9

100u10

0.1

IC2

NC14 NC15 VM

VCC FIN

PWSV

RIN VREF NC23 NC24 NC25 NC26

60 91 90

120

55 87

Q701

Q702

R732

330

R701

330

1/2W

MOTOR DRIVER

NC13

NC12

NC11

NC10

OUT1

GND2

7 6

RNF

OUT2

NC4

NC3

NC2

NC1

10K

1/2W

10K

0/4.2V

C30

0.22

0/4.2V

C28

0.22

Q703

C703

C704

0.022

10K

R731

R730

4.7K

IC72

VREF

10K

R713

C715 10u16

C202

0.22u50

D204 D206

D201

C201

0.22u50

2200u16

4.0V

R714

5.1K

C725

D701

4.0V

342

GND

4.0V

0.01

R206

270

D207

R207

270

C708

4.0V

D708

140uH

0.1

C701

22K

Q902

C724

0.1

4.0V

R715

FR-

FL-

FR-

4700u16

R904

1.2K 1/2W

R903

1.2K 1/2W

R702

220

4.0V

470

C716

10u16

Q204

4.7K

Q205

10u16

L72

C702 0.022

D901

0.1

C902

22K

Q705

Rch

VCC

8.0V

Lch

0.1

C204

C203

140uH

22K

P-ANT

Q704

INPUT SELECTOR

RL+

567

RL+

D707

Q903

2.2K

47K

8V AVR

IC71

VIN

C313 0.1

FL+

RR+

FL+

RR+

R726 13K

8.0V

VREF

GND 2

IC21

FR+

SMALL

234

FR+

R727 13K

4.7K

R711C713 0.022

13.2V1.3V

R302 4.3K

R228

R230

R227

R728 13K

R703

R708

R704

47K

4.0V4.0V

R229

47K

15K

8.2K

15K

R304

8.2K

RIN1

LIN1

4.0V

47K

R729 13K

C710

C709 1

4.3K

R705

R318 16K

13K

R320

2200P

C312

R232

2.2K

4.0V

RIN2

LIN2

4.0V

R231

2.2K

Q202

0.1

C416

2.2

R416

0.1

C711

100u10

130

R322

0.33

C310 1500P

C318

0.22

C304

200

R308

4.0V

0/8.0V

101112

SW2

ROUT

SW1

LOUT

4.0V 0/8.0V

R209

13.2V

VCC1

GND1

CH4+

CH4-

6.5V

0.1

C418

C415

2.2

R418

R415

RR-

RR+

2.2

1/2W

R720

C316 0.015

C308 0.022

8.0V

VCC

GND

10K

BU 5V

Q706

D709

22K

R724

R716

100

C718

10u16

D710

IC31 IC32

R326 430

R324 270K

R312 430

R316 360K

0.1

R201 C216

100K

47K

R202

Q201

10K

1u50

C215

R208 10K

CH3+

6.5V

RL+

Q707

C417

R417

4.0V 4.0V

GND2

0.1

2.2

C719

CH3-

6.5V

RL-

0.22

IC22

D712

GND3

0.1

C411

2.2

R411

R717

C720

4.0V

12119

365

4.0V

101814

CH2+

6.5V

C413

R413

FL+

100

C721

0.047u5.5

4.0V

GND

VCC

4.0V

8.0V

VREF

R205

4.0V

AUX

AC OUTL

6.5V

0.1

2.2

330u6.3

4.0V

13.2V

VCC2

CH2-

C412

R412

FL-

C722

Rch FIX EQ

23 25

AC OUTR

D205

4.1V

GND4

CH1+

6.5V

0.1

2.2

FR+

FR BIG DIP

5.0V

R718

47K

Q708

100u10

4.0V

C205

0.47u50

4.0V

OUTFL

CREF

4.0V

C214

4.7u16

2.7K

R410

STANBY

6.5V

0.1

C414

2.2

R414

4.7K

R719

Q803

10K

C206

0.47u50

4.0V

OUTFR

4.0V

+++

C209 3.3u50

C419

1000P

5V 0V

CH1IN

CH1-

4301u50

R406C406

FR-

C434 0.01

P.ON 5V

C207

0.1u50

4.0V

OUTRL

4.0V

C210 3.3u50

C212 0.47u50

R419

12K

BEEP

GND5

CH4IN

CH2IN

C402

0.022

R440

820

R438

1.5K

1.8K

R436

Lch FIX EQ

4.0V

C311 2200P

C208

0.1u50

4.0V

OUTRR

CHR

CHG

4.0V

C213 47u16

0/5.0V

242022

GND6

MUTING

CH3IN

C409

10K

R402

FL BIG DIP

0.33

C432

4.0V

131411

4.0V

C314

L21

C218

4.7uH

C217

8.0V

VCC

CHL

4.0V

C211 0.47u50

47u16

0.33

C431

8.0V

0.1

47u16

GND

PH-

D202

R421

15K

IC41

RIPPLE

13.2V

C401

0.022

R439

1.5K

4.0V

GND

VCC

4.0V

0.1

SDA

PH+

POWER AMP

10K

R401

R437

R435

4.4V

4.0V

MPX E.VOL

SCL

4.0V

C229

0.015

R420

C410

430

R405

1u50

C405

820

C433 0.01

1.8K

4.0V 4.4V

5V 0V

C219

C223 0.033

100

2.2u50

IC84

GND

EEP-ROM

200

R408C408

0.33u50

C424 4700P

R325 430

R311 430

3.6/0V

MPX

4.0V

0.47

C222 120P

R235 4.7K

VCC

TEST

SCL

SDA

10K

C404

R404

6800P

BIG DIP BIG DIP

R430

2.4K

R428

910

2.7K

R426

0.47

C422

130

R321

0.33

C317

R323 270K

C315 0.015

0.22

C303

R315 360K

C307 0.022

200

R307

R204 3.9K

OUTL

QUAL

OUTR

SMUT

MPOUT

LEVEL

MPIN

5.0V

0/5.0V

C220

R203

4.7K

C221 0.1

5.0V

C403

6800P

R429

910

C421

R317 16K

C309 1500PR319 13K

R303

8.2K

D208

0.082

0.47

0.1

C803

98 97

10K

R403

C407 R407

0.33u50 200

2.4K

R427

C423 4700P

2.7K

R425

4.3K

R301

Q203

47K

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