Jvc Car Stereo System Kd G801 Users Manual

CD Receiver KD-G807 JVC_KD-G801_G807

KD-G801 to the manual 07dbaeae-4ea6-4d6b-8454-9200cbf0e68a

2015-01-26

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SERVICE MANUAL
CD RECEIVER
3
2005
MA070B

KD-G801,KD-G807
KD-G801
Area suffix
SOUND

ATT

KD-G801

U
KD-G801

R SOURCE F

E ----------- Continental Europe
EX --------------- Central Europe

D

VOL

VOL

SOUND

ATT

KD-G807
Area suffix
EE --------- Russian Federation

KD-G807

U
KD-G807

R SOURCE F
D

VOL

VOL

KD-G801 EE/EX

KD-G807 E

STEERING CABLE

TABLE OF CONTENTS
1
2
3
4
5

PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-28
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-29

COPYRIGHT © 2005 Victor Company of Japan, Limited

No.MA070B
2005/3

Block diagram

SW1
SW2

IC601
CD RF

IC621
D.SERVO
& DSP

LOAD/FEED+
LOAD/FEEDSPINDLE+
SPINDLETRACKING+
TRACKINGFOCUS+
FOCUSVREF

IC161
E.VOLUME
IC31
PLL

IC652
MP3 DEC

BUS0 to BUS3
BUCK,CCE
DSPRST

MP3DA
MP3CK

FMO
DMO
TRO
FOO

IC681
CD DRIVER

CDON
LD/FE

IC502
EPROM

BUSSO,BUSSI
BUSIO,/BUSIO
BUSSCK

IC503
J-BUS BUFF

IC602
REMOCON

BUSSI/SO
BUSCLK

IC771
EPROM

IC702
RESET

S601 to S603
S605 to S617
SD601,SD602
KEY MATRIX

SWOUT

FL+, FLFR+, FRRL+, RLRR+, RR-

SPK
BATTERY

SUB
WOOFER
OUT

STEERING
REMOTE

CD
CHANGER

IC901
REGULATOR

IC251
SUB OUT
AMP

VOLDA
VOLCL

IC701
CPU

LPF1
LPF2

IC271
SWITCH

STEERING

E2PROMDI
E2PROMDO
E2PROMCK

BUSSO
BUSSI/SO
BUSSCK
BUSINT

RESET

REMOCON
KEY0 to KEY2
LCDCL
LCDDA
LCDCE
ENC1,ENC2

ONLY USED FOR
KD-G801

IC801
J-BUS
BUFF

SI/SO
SCK

IC951
MOTOR
DRIVER

OUT1
OUT2

SI/SO

DOOR
MOTOR

CN952

EFD-OUT1
EFD-OUT2

CN951

CN702

LCD1

CN601

REMOCON

KEY0
KEY1
KEY2

IC301
POWER
AMP

EACH
BLOCK

CDRESET
B.DET,P.DET
CDMUTE,CDREQ

IC501
CPU

COM1
to COM10
S1 to S73

OUT FL
OUT RL
OUT FR
OUT RR

CH.L
CH.R

CD RESET
B.DET,P.DET
CDMUTE,CDREQ
BUSSI/SO
BUSCLK
BUSSI/SO
BUSCLK

MP3DA
MP3CK
MP3STB
MP3RST

FM/AM
SM,SQ
SD/ST
SEEK
AFCK
MONO

PLLDI
PLLCL
PLLDA
PLLCE

DATA
BCK
LRCK

REST,SW1,SW2

VREF

SDO

DACML
DACMC
DACMD

CD.L
CD.R

J801

FOCUS+
FOCUSTRACKING+
TRACKINGVA,VB,VE,VF
MD,LD

BCK
LRCK

FM/AM OSC
FM VT
AM VT

CN701

SPINDLE+
SPINDLE-

IC572
CD LPF

IC571
24bit DAC

IC361
IC381
LINE AMP

RL
RR

CN251

RFGC
RF,FE,TE
RFRP
SEL,TEB
RFDC

REST

LOAD/FEED+
LOAD/FEED-

RWSEL,IOP

CD.L-CH
CD.R-CH

CN901

PICK UP

VOUTL
VOUTR

J321
FRONT
LINE OUT
REAR
LINE OUT

FL
FR

TU.L
TU.R

TU1
FM/AM
TUNER

CN101

SPINDLE
MOTOR

SW1
SW2

CN601

LOAD/FEED
MOTOR

VA,VB
VE,VF
MD,LD
VREF

J1
ANT

SCK

CN501

REST
SWITCH

IC573
X571
CLOCK GEN.

SWITCH

ENC1
ENC2

IC601
LCD
DRIVER LCDCL

LCDDA
LCDCE

JS601
ENCODER

IC71
RDS
DETECTOR

RDSCL
RDSDA

EFD-IN1
EFD-IN2
EFD-IN3

2-1

Standard schematic diagrams (For KD-G801 E, EX version)
1SS355-X

Q241
2SD601A/R/-X

D242

C245

0.22/50
C244
0.015
R247
33K

UDZS5.1B-X
D244

C241

R245
47

1/50

C242
22/16

R242
22k

LA47515

IC301

R241
47k

D169
MA152WK-X

R381

47K

R389

47K

2.2k

NJM2160AV-X

IC381

R331

0.0015

R385

33K

R352

820

R369

R322

820

47K

C367

CD.L
0.33

R714

10K
10K

R743
R744
R745

VPP

10K
10K
10K

C901
0.1
C971

2.2/50
C262
0

100
R343

RB160M-30-X
D972

100
R333

3300/16

100

100

R353

R323

100K

C322

C342

100P

C321

100P

C306

C319

C320

0.022

0.022

1/50

C318
22/16

0.047

R252

47K
R251

C252
10/10

D271

1SS355-X

J321
QNN0489-001

R255

R277
1M

IC251
NJM4565M-WE
C272

C273
100P

C341
0.047

R276

1M

100 R272

D272

R273
100

EFD_OUT1
EFD_OUT2

ENC2
ENC1
SM
SQ

QGA2501C1-03
CN251
C951
220/10

R951

BUSSCK
BUSSO

QMFZ047-150-T

LCDCE
LCDCL
LCDDA
I/O

0.01
C952

KICK

LEVEL

10K

47K

IC901
AN80T07

Q951
UN2211-X

KEY2
1SS355-X

KEY1

D902

CN951

R741
R742

LPF1
LPF2

R260

QGA2501F1-02

10K
10K

C261
2.2/50
R261
820

1K

R750

Q271
2SD1781K/QR/-X

BUZZER

D951

R746

C917

IC951
BA6956AN

UDZS3.9B-X

47K

1K

D971

0.047

Q274
UN2111-X

BUSSI/SO
47K

R770

C961
C962
C963
C964
C965
C966
C967
C968

RB160M-30-X

100P

270

270
R772

R771

UPD784217AGC242

C271

C902
2.2/50

9.1K R902

D714

D713

C717
0.1

RESET

0.1

C718
0.1

C716

D710

D704
D706
D705

D703
D701
D702
D709
D708
D707

BUSSI/SO

IC702
IC-PST3433U-X
C709
0.01

R756
47K

C708
0.047

R753 47K

R757
2.2K
C710
47/6.3

1SS355-X

Q891
UN2211-X
C891
0.1

Q901
UN2111-X

4.7K
R903

47/16

47/16

C903

R904 10k

R905 1k

C907
D851

C915
0.1

C911
0.1

C906
0.01

C905
47/16

R906

C910

5.6k

220/10

UN2211-X
Q881

C851
10/16

RB160M-30-X

R881
47k

C852 0.01

R891
1K

D852
R851 10K

R892
47K

D712

47k

R701
22P

27P
C701

27P
C702

C704
8P
C703

RB160M-30-X

C918
0.1

X702

QAX0617-001Z

C904
10/16

PS

R977 12K

C914
100/16

R752

0

C707
0.047

2SB709A/QR/-X
Q977

TEMP

R759

47K

RDSCL
RDSDA
REMOCON R751
10K

/CDREQ
BUSINT

820

10M R755

/CDMUTE

47K

X1

0.1

X701

C705

C728

10/10

C804
22P
100P

IC801
HD74HC126FP-X

C801
0.047

BUSCLK

C730

0

R810
100

BUSINT
BUSSCK

R703

22P
C803
47K
R802

R809
22k

/CDRESET

R808
330

100

B801

R791

47K

0

R801

B802

R702
2.2K

R807
100K

22K
R803

R754

R804

22K

CH.L

R748 4.7K
R749 4.7K

BUSSO
I/O

100k

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

R747 4.7K

R805

C912
0.01

10k

C908
220/10

R806

0.1
C751

C725

EXT
CH.R

150P

KEY0

CN701
QGA2006F1-02

UDZS6.2B-X
D751

D711

0.1

R278
1M

10K

10K
R726

R728

10K
0
10K

IC701

47K R768
R769

R275
1M

MONO

SD/ST

SEEK/STP
AFCK

PLLCL
PLLDA
PLLCE

FM/AM

R761 0

R723
R724
R725

R733
R734
R735
R736
R737
R738
R739
R740

1SS355-X

UDZS11B-X

10K

SUBWMUTE
RD

KICK
R767 47K

R760
47K
AMPSW

J801
QNZ0095-001

R722
10K
R762 0

R721
1K

100

C279

D273

10K
10k
2.2K
2.2K
2.2K
0
4.7K
4.7K
4.7K

R258 15K

2.2K
R271

47/6.3

1SS355-X

R732

0.1

R901

0.082

R257
R259
10K

Q272
UN2211-X

LPF2

D784

C254

5.6K

R280

0.047

TD

R775 220K
SUBWMUTE

RESET
ENC1
REMOCON

C719

C771

VOLDA
VOLCL

KEY0
ENC2
ACC5V
TEMP
R712

R274
47K

R758
C706

CDMUTE

/CDREQ

CDREQ

/CDMUTE
47k

0.047

R774

C784
100/16

Q782
UN2211-X

100K
R256

Q273
UN2211-X

LPF1

EFD_IN3 R765 10K

KEY2
KEY1

GND
CN702
QGF1041C1-16W

C713
0.01

EFD_IN1 R764 10K
EFD_IN2

1SS355-X

ACC5V
TEMP
RESET
ENC1
REMOCON

BR24L32F-W-X

R763 10K

LCDDA

0.0056
C277

C275
0.027

47/6.3

VDD R719 0

LCDCL
10V

D782

C278
0.012

R773 220K

LCDCE

D716

KEY1
KEY0
ENC2

0.027

0.1

C325

L901
QQR1378-002

Q784
UN2111-X

1SS355-X

C909
220/10

DETACH

C274

R976
27K

DETACH
LCDCE
LCDDA
LCDCL
10V
KEY2

0.033
C276

4.7

220/10
C711

220K
R720 1.2K

R711 47K D715

L701

D781

C256
0.01

D891
MA152WA-X

DIMMER

R783
1K

C251
0.0082

0.082

Q976
UN2211-X

DIMMER

C781

POWER

1SS355-X

R794 510
SML-310VT/JK/-X

VSS47K

Q703
UN2211-X
CDRESET

UN2213-X
Q702

Q701
UN2211-X

D791

R781

D792

IC271 CD4066BPW-X

0.039

47K
IC771

47k

D793

1SS355-X

Q781
UN2111-X

R729

R780

R793 510

47K

C255
C782

Q705
UN2211-X

/CDRESET

R792 0

PS

VDD5V

0.01

Q704
UN2211-X

Q841

BUSCLK

EFD_OUT2
EFD_OUT1
PLLDI

C721
0.01

B.DET

3.3K R841

C722
0.01

UN2211-X
BUZZER
POWER
P.DET

REMOCON

B.DET
P.DET
BUSSI/SO

QAN0023-001Z 1/50

RESET
GND

0

C841

TEMP
ACC5V
ENC1

R786

DATA
CDMUTE
CDREQ
CDRESET

BZ841

ENC2
KEY0

QGB2027M4-22S

LCDCE
10V
LCDCL
KEY1
KEY2

CN101

To CN501 (SHEET 2)

To CN601
(SHEET 3)

C720

C324

C257

R279

DETACH
DIMMER
LCDDA

0.1

100P
100P
100P
100P
100P
100P
100P
100P

4.7/10

47/16

C323
Q301
UN2211

AMPSW

CD.R
9V

C315
4.7/16

47/16

C316

C317

1/50
C305

100P
100P

Q321

0.1

CN901
QNZ0650-001

100K

C391

2.2k

R388 47K

C326

2.2K

R253

0.1
22K

2.2k
R321

R305
1K

2.2K
R972

0.01 0.01

C253
10/10

100/10

C384
R383

0 R164

C178
0.01

4.7/25
C386
C385

4.7/25

1K

Q351
R351

Q341

1N5401-TU-15
D901

C168
0.01

C387

47/16

R391

470K

Q331

R971

C181
100/16
C182

C383

2.2k
D3221SS355-X

1K

C389

C381

4.7/25

R390

R341

4.7/25

0.1

C382

820

R332

C388

33K
0.0015

C392

0.47

820

R342

KTD1304-X

22K

100/10

R368

33K

R306

R382
C390

0.0015

10K

R365

KTD1304-X

C371

22K

BD3807K

0.1
R254

27K C302

R302
0.1

C364
R363

C301
0.47

KTD1304-X

C361

D3211SS355-X

2.2K
2.2K VOLDA
33K VOLCL

100/10

R366 100K
100K
R367

4.7/25

4.7/16

R304
47K

100P C313
100P C314

R303
47K
R301
27K

100/10

IC161

R386 100K

D165

R161
R162
R163

C366

C303
C304

4.7/25

R371

10/16

1K

0.1

R74

RDSDA

RDSCL

AFCK

47/6.3

47K 220p

0.1
C177

SAA6579T-X

R314
47K

C368

100K
R387

C180

C179

R73
2.2k

IC71

C369

C365

C312
0.47

R313
47K

KTD1304-X

4.7/25
C363

C169

R72
2.2k

R312
27K

R370
1K

C311
0.47

0.0015

NJM2160AV-X

IC361

LEVEL

C172
1/50
C171
1/50

1/50

C167 R165 R166 C166

C78

C370

0.1

R311
27K

33K

R361

22K

C362

100/10

R196

C162
1/50
C161
1/50

R168 C176

100

Q8 UN2211-X

C74
82P
X71
QAX0263-001Z

MONO

R197

R362

C164

47K 220p

10K

R8

D51
27K

1SS355-X

Q51
2SD601A/QR/-X

SEEK/STP

Q52
2SD601A/QR/-X

C73
2.2/50

0.01

C51
SM

C53
0.0047

R55
2.2k

R56
10k

R52 47k

C55
0.47/50

Q31
UN2211-X

330P

C52
0.01

R71
2.2k

0.1

R51

470

27K

SQ

R53
47k

C75
47P

R60

R54
10k

47K

1/50
C174

4.7K

C76
0.01

UDZS11B-X

D175 UDZS11B-X

R59
12

C72
0.022

C56

C54
0.1

R174

R171
1K
R173
1K
CD.R
C175
CH.L
1/50
C165
1/50
CH.R

Q9
UN2111-X

C77
47/6.3

R2
47K

R172

12K

47K

R13
Q4
0
UN2111-X

D3
1SS355-X

47K

R83
4.7k

C83
0.1

12K

C183

R169
220K

220K
R170

Q3
UN2111-X

R1

C49
0.001

C48
0.047
C32 47P

100/10
R42
10

R31 10

C33
47/6.3

C50
100P

C31

6.2K

R243
180k

CD.L

Q81
2SD601A/R/-X

C71
560P
R4
3.3K

R57
15k

R44
220

Q91
2SD601A/R/-X

R93
4.7k

R3
4.7k

Q7
UN2211-X

0.01
0.01
R43
470

C82
0.0018

R82
18K

4.7K

C94 0.012
C84 0.012

R10 0

C11

R6
47k

R58

10K

R33

R32
C34
0.047

R244
12k

C243
0.047

0.1
C170
0.0047 R198
470

C160
0.0047

TU.R
TU.L

1/50

1/50

R167

FM/AM

C92
0.0018
R92
18K

SD/ST
C46
C47

C163
C173

Q2

R5
47K

Q6
2SB624/4/-X

C37
10P

2.2K
PLLCE 2.2K
PLLDA 2.2K
PLLCL 2.2K
PLLDI

Q1

C9
10/16

C38
1000P

IC31

10K
10K

R81
R91

2SD601A/QR/-X

Q53
UN2211-X

FM.VCC

47

TU.OSC

0.01

R9

220/10
C4

R39
0

C81 1/50
C91 1/50

2SD601A/QR/-X

D4
MA152WK-X

R38
100

1/50
C5

Q5
2SB709A/QR/-X

C40
10/16
C41 0.047
C42 0.01
0.047
C43
R40 39K
C44
R41 10K
0.01
C45 2700P

R37
R36
R35
R34

C3

C39
1000P

TB2118F-X

C35
10P

C6

R7
4.7K

X31
QAX0616-001Z

C36
7P

0.01 TU.VCC

C1 C2

D1 D2

0.047
R12 0

C12
0.01

1SS355-X
22/16

QAM0556-001

1SS355-X

4.7

0

C95 0.001
C85 0.001

L1

B1

D243

CN161
QGA2006C1-04

TU1
QAU0313-001

J1

RB160M-30-X

220
R248

R246 1k

Main amplifier section

C916
0.1
UN2211-X
Q902

EFD_IN1
EFD_IN2
EFD_IN3

R882
4.7K

C881
22/16

CN952
QJB005-040909

QAX0401-001

SHEET 1
2-2

DACML
DACMC
DACMD

CDON

C578

C589
4.7/35

R589

CD.L

10k

10k
10k
C591

R590

47/6.3
R591

C592

47k

47/6.3
R592

R587

47k

IC572
NJM4565V-X
R588

820p
820p

100p

C583

100p

C584

C581
C582

R574 47

120p

10k

PCM1748KE-X

IC571

C587

12k

C588

12k
R586

120p

30k

47u

CD.R
Q571
UN2111-X

Q572

R593 4.7

C5941000p

0.1

100p

C659

C660

0.01

100p

C661

C663

10/6.3
C662

1000p

CDON

UN2211-X
C595 0.047

C574

L572

0.1

47/6.3

C573

47/6.3
C575

BCK
SDO
LRCK

0.1
C576

1K

C590
4.7/35
C599
-

R584

C593

C586
4.7/35

47/16

1K

20k

C596 100p

0.0068

0.01

LD

47

R668
27P
C571

2.2k

R579

820

30k
R583

4.7/35

Q574
UN2211-X
1000p

10k

C605

C598

82k

R607

Q601
2SB1132/QR/-W
C604

R608

20k

R582

47u

TE

TEB

SEL
22

0.01

100/6.3

R616

47k

C597

IOP

22
R606

C603
R605

0.01

C601

0.01

C613

47/6.3
C602

IC652
TC94A34FG-002

100p

47k

8VDET
47k

R526

R524

100
100
1k
47k
47k
47k
-

UN2111-X
R540

C513

CD.L
AGND

-

R569

1k
R553

BUSSCK

100

1k
R570
R555

BUSIO

R556

18k
100k

R558

100k

100k

R552

R551

33k

C505

22P

0.01

C504

C506

CN501
QGB2027L1-22X

47k

R508

C503

100/6.3

0.01

-

0

CDMUTE
CDREQ
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
VDD5V
CD8V

To CN101
(SHEET 1)

IC503
SN74AHCT126PW-X

9V
SCK

CDON
C502

R599
DATA

47k

R507

47k

R506

R598
SCK
BUSSO
BUSSI
BUSSCK

IC502
BR24L01AFV-W-X

BOOT

C683

SW2
REST

4.7/35
Q681
2SB1184/QR/-X

CD.R

R564
R565 R566 -

100

0.01
1k
1k
1k
100
100

0.01

15k

10/6.3
C682

C510

R691

0

47k
47k
1k CDRESET

/BUSIO

C690

47/16

B.DET

NAX0385-001X
X501
R510

VREF
DMO

0.1
C684

3.9k

Q502
UN2211-X

47k
R509
R512
R511

C501
R501
CDON
R502
CDREQ R503
CDMUTE
R504
MP3RST
R505
MP3STB

8.2k

6.8k

B682

R684

6.8k

LOAD
LD/FE

BUSSCK
BOOT
BUSSI
BUSSO

IOP
R686 TRO
12k
R688 FOO
1.8k

BUSSCK

6.8k
R687

0.01

R683

RESET

47k
R514

1k

R549 4.7k
R550 4.7k
R548 8.2k
R525
100k

NAD0028-103X

12k
R685

0.01

R515
R513

TH501

33k
R689

6.8k

C509

2.2k
R681

6.8k

SW1

270
270

R690

R562

R563
C551
BUSSI

R546
R547

R682

B501
0

1k

100k

CDON

D506
MA111-X

100k

R561

R554

C686
-

R542
R543
R544
R545

MP3DA
MP3CK

47u

R568
BUSSO

22P

C694

100
10k
100
100
10k

L502

0.1

R557

47k

C693
47/16

FOCUS+
FOCUSTRACKING+
TRACKING-

0.01
C511

0

R539

R541
C685
-

100 DSPRST
100
CCE
100
BUCK
100
BUS0
100
BUS1
100
BUS2
100
BUS3

R523
R522
R521
R520
R519
R518
R517

47/16

R559

47k

C689
47/16

NJU7241F33-X

IC504

100

C508
0.01

CDON

CN502
QGF0501F1-08X

MP3STB

BUSIO
/BUSIO
LOAD
LD/FE
RWSEL

C512
100/6.3

TMP91CW12AF5GJ4

R560

1k

R534
R533
R532
R531
R530
R528
R529
R527

R537
R536
R535

IC501

R516

C507
0.01

RESET

C688
-

R656

SDO
DACMD
DACMC
DACML
100
100
100

0.001

C514

P.DET

Q501

B681 0
1SR154-400-X
D682

FMO

IC681
BA5830FP-X
C687
-

47u

47/6.3

47u
C622

L621

47
C621 0.01

DATA

47
R623
LRCK

47
R622

R621

47/6.3
C645

5.6k

BCK

0.33
C644

L501

R624

8VDET

R638
R639
R640
R641
R642
0.01
C646

47u

0.01
CDON

47k

R625

L623

SPINDLE+
SPINDLELOAD/FEED+
LOAD/FEED-

47/6.3
C652

C651

470k

0.015

R626

47u

2SB624/4/-X

15k

1.5M

L651

47

R657

Q651

R627 C624

47p

C623

4.7k
4.7k
4.7k
4.7k
10k

R628

100k

Q652
UN2211-X

0.01

C625

IC621
TC94A14FA

R651

47u

L653

C626

47/6.3

NJU7772F15-X

RF
0.0027

IC651

C628

10k
C627 0.01

DATA
BCK
LRCK

0.01

R654

2200P

47/6.3

C669

0.033

C629
R629

BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST

C664
C668

10k
0.1

R655
C656

C655
0.01

0.01

220

MP3DA
MP3CK

C643

LOAD/FEED+
LOAD/FEED-

R675

MP3RST

RFDC
FE
RFRP

-

0.1

TE

47u

0.033

C630

L652

C665
0.1

R678

C654

-

47/6.3

-

C676

C653

C675

R677
-

0.047
C633

0.01

C666

2.2k

0.047

C667

X651

0.047

SEL
TEB
RFGC

100

100
R630

R631

R636
R635

1M

R637

0
0
0

R634
R633
R632

47u

FOCUSFOCUS+
TRACKING+
TRACKINGSPINDLE+
SPINDLEREST
SW2
SW1

0.047
0.047
470p
470p

C634

FOO

C637
C636
C632
C631

C635

L622

150

0.01
C639

0.01
C640

C638

47/6.3
C641

R615
MD
LD

100p

0.01

C642

C614

100
100

VF
VE
VREF
VB

VREF
TRO

DMO
FMO

VA

47/6.3

CN601
QGF0527F2-22W

C612

82k
82k
330k
330k

R601
R602
R603
R604

RFDC

R578
VB
VA
VF
VE
MD

C585

R581

L571

R576

R572
2.2M

Q573
2SB624/4/-X

C572 27P
R573
1K
X571
NAX0375-001X
R575

L573

R577

IC601
TA2157FN-X

IC573

SN74AHCU04PW-X

56k

0.1

R609

5p

C608

10k
100
C610

0.1

2k

C577

R611 R610
C609

15k

47/6.3

0.01

C616
10/6.3

C607

FE
C606

47/6.3
RWSEL

RFRP

R585
0.1

C611

100

68p R613
1k
R614
R612

RF

RFGC

CD servo control section

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

SHEET 2
2-3

620

620

R633

620

R636

910
620
1.2K

1.2K
620
1.2K

R642
R643
R644

R647
R648
R649

2-4
S25

S24

S22
S23

S20
S21

S19

S17
S18

S16

S14
S15

S12
S13

S48
S47

COM4
COM3
S46

COM2
S44

COM1
S43
S42

D650
UDZS9.1B-X
LC75878W

IC601

S31

10k

LCDCE

S30
S29

S28

LCDCL
S27

LCDDA

INH

S26

TH685
NAD0022-103X

S45

S36

S35
S34

REMOCON
DIMMER

R685
10K

R680
10k
R690
0

ENC2
ENC1
INH

C690
0.047

JS601
QSW0863-003

D690
UDZS6.2B-X

COM6
COM5

C680
4.7/6.3

S49

D680

COM7

UDZS5.6B-X

150

S11

S9
S10

S7
S8

S6

S4
S5

S3

S2

10k
10k

C602 680P

0.1

Q645
UN2211-X

S50

C611

NSW0218-001X
COM8

0.1

R669

R675 82K

R671 R672 R673 R674
S33
S32

10k

C603

0.1
0.1

C605

4.7/6.3
C612

220

C604

R658
390k
D652

KEY2

1SS355-X

D651

1k
UDZS5.1B-X

0

R665

D625
SML-A12BC2T-X

R668

C601
4.7/6.3

R679
C610
4.7/16

C609
0.01

R670

S606
D654 1SS355-X

S601

D655 1SS355-X

SML-A12BC2T-X
D624

R666
47k

D658 1SS355-X

470

D653 1SS355-X

820
KEY1
KEY0

D657 1SS355-X

R605

D656 1SS355-X

47k

R659

C608
0.01

0

R662

1k R660

Q641
2SB624/4/-X

R657 430

R656 430

Q644
UN2211-X

R667
47k

Q643
UN2211-X

NSPW310BS/BRS/

D643

NSPW310BS/BRS/

D642

SML-310VT/JK/-X

D622

SML-310VT/JK/-X

D620

D617
SML-310VT/JK/-X

SML-310VT/JK/-X

D616

D613
SML-310VT/JK/-X

D611
SML-310VT/JK/-X

D609
SML-310VT/JK/-X

D607
SML-310VT/JK/-X

D605
SML-310VT/JK/-X

R655 430

SML-310VT/JK/-X

D623

D621
SML-310VT/JK/-X

D618
SML-310VT/JK/-X

D614
SML-310VT/JK/-X

D612
SML-310VT/JK/-X

D610
SML-310VT/JK/-X

D608
SML-310VT/JK/-X

D606
SML-310VT/JK/-X

D641
NSPW310BS/BRS/

620

1.8K

R641

620

1.2K

1.2K

R635

1.2K

620

R632

1.2K

1.2K

R630

D604
SML-310VT/JK/-X

R661
0

S1

S614

R650

S615

R629

820

910

R612

820

1.8K

R613

1.2k

R628

R614

1.8k

R627

R615

R638

S616
S607

D602
SML-310VT/JK/-X

820

R637

S617
S608

R634

NSW0218-001X
1.2k

D603
SML-310VT/JK/-X

S51

S53
S52

S55
S54

S56

S57

S59
S58

S61
S60

S62

S64
S63

S66
S65

S67

S69
S68

S70

S71

S73
S72

COM10

COM9

R651620

R6521.2K

R6531.2K

R654620

LCDDA
LCDCE
R676 3.3k
R677 3.3k

LCDCL
KEY1

KEY2

R678 3.3k

KEY0

TEMP
ACC5V

ENC2

ENC1

To CN702
(SHEET 1)

S56

S58
S57

S59

S60

S62
S61

S65
S64
S63

S67
S66

S68

S69

S70

S71

S73
S72

COM1

COM2

COM4
COM3

COM6
COM5

COM7

COM9
COM8

COM10

LCD1
QLD0296-001

R631

SD601
S609

1.2K

1.8k

620

S610
R606

R626

2.7k
R607
S602

R625

S611
R608
S603

R622 0

3.9k
SD602

D632

S605

1SS355-X

R601

820

R624 910

R602

820

R623 1.8K

S612
R609
R646
910

R645
1.8K

R603

1.2k

D601
SML-310LT/MN/-X

D631

10K
R604

1.8k

1SS355-X

S613
R610

R640
1.8K

R611

R639
910

S1

S54
S55

S53

S51
S52

S50

S48
S49

S46
S47

S45

S43
S44

S42

S41

S40

S39

S37
S38

S35
S36

S34

S31
S32
S33

S29
S30

S26
S27
S28

S24
S25

S23

S21
S22

S19
S20

S18

S16
S17

S15

S13
S14

S12

S10
S11

S9

S7
S8

S4
S5
S6

S2
S3

LCD & Key control section

CN601
NNZ0098-001X

D691
RESET

1SS355-X

S41

RPM7338-V4

IC602

S40
S39

S38
S37
R681
470

S690
NSW0124-001X

SHEET 3

DACML
DACMC
DACMD

CDON

C578

120p

C589
4.7/35

R589

CD.L

10k

10k

47/6.3
R591

R590

10k
C591

C592

47k

47/6.3
R592

R587

47k

IC572
NJM4565V-X
R588

C583

820p

C584

820p

C581

100p

C582

100p

R574 47
IC571

C587

12k

10k

PCM1748KE-X

47

R668

C588

12k
R586

120p

30k

47u

CD.R
Q571
UN2111-X

Q572
CDON

C595 0.047

C5941000p

0.1

C659

C660

100p

C661

0.01

100p

C663

R593 4.7

UN2211-X

C596 100p

C574

L572

0.1

47/6.3

C573

47/6.3
C575

BCK
SDO
LRCK

0.1
C576

1K

C590
4.7/35

C599
-

R584

C593

C586
4.7/35

47/16

1K

20k

10/6.3
C662

1000p

0.01

LD

C572

27P
C571

2.2k

R579
0.0068

1000p

10k

820

30k
R583

4.7/35

Q574
UN2211-X

C598

82k

R607
Q601
2SB1132/QR/-W
C604

R608

C605

20k

R582

47u

TE

TEB

SEL
820

680P

100/6.3

R616

47k

C597

IOP

820
R606

C603

R605

0.01

C601

0.01

C613

47/6.3
C602

IC652
TC94A34FG-002

0.01

C666

100p

8VDET
47k

R526

R524

100
100
1k
47k
47k
47k
R534
R533
R532
R531
R530
R528
R529
R527

C512

UN2111-X
R540

C513

CD.L
AGND
Q502
UN2211-X

R565 R566 -

R555

1k
R553

100

1k
R570

BUSSCK

R556

18k

R558

100k

R552

100k

R551

100k

33k

R554

22P

C505

22P

C504

0.01

CDMUTE
CDREQ
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
VDD5V
CD8V

CN501
QGB2027L1-22X

47k

R508

C503

100/6.3

C502

-

0

CDON

0.01

R599
DATA

R598
SCK
BUSSO
BUSSI
BUSSCK

47k

R507

47k
SW2
REST

R506

C506
BOOT

C683
IC502
BR24L01AFV-W-X

R564

100

0.01
1k
1k
1k
100
100

4.7/35
Q681
2SB1184/QR/-X

CD.R
9V
SCK

IC503
SN74AHCT126PW-X

0.01
0.01

15k

10/6.3
C682

C510

R691

0

3.9k

R569
BUSIO
/BUSIO

C690

0.1
C684

0.01

B.DET

47k
47k
1k CDRESET

NAX0385-001X
X501
R510

VREF
DMO

C501
R501
R502
CDREQ R503
CDMUTE
R504
MP3RST
R505
MP3STB

8.2k

6.8k

B682

R684

6.8k

LOAD
LD/FE

BUSSCK
BOOT
BUSSI
BUSSO

6.8k
R687

IOP
R686 TRO
12k
R688 FOO
1.8k

CDON

R683

C551

47k
R509
R512
R511

BUSSCK

RESET

47k
R514

1k

R549 4.7k
R550 4.7k
R548 8.2k
R525
100k

NAD0028-103X

12k
R685

R513

TH501

33k
R689

6.8k

6.8k

BUSSI

C509

2.2k
R681

R562

R563

SW1

270
270

R690

1k

R568
BUSSO

R515

R546
R547

R682

B501
0

100k

R561

To CN101
(SHEET 1)

CDON

100
10k
100
100
10k

D506
MA111-X

RESET

C694

C686
-

R542
R543
R544
R545

MP3DA
MP3CK

47u

R557

C693
47/16

FOCUS+
FOCUSTRACKING+
TRACKING-

L502

0.1

100k

47k

0.01
C511

0

R539
C689
47/16

100 DSPRST
CCE
100
BUCK
100
BUS0
100
BUS1
100
BUS2
100
BUS3
100

R523
R522
R521
R520
R519
R518
R517

47/16

R559

47k

0.01

100

C508

NJU7241F33-X

IC504

100/6.3

CDON

CN502
QGF0501F1-08X

MP3STB

BUSIO
/BUSIO
LOAD
LD/FE
RWSEL
0.01

TMP91CW12AF5JG5

R560

1k

C507

R537
R536
R535

IC501

R516

R541
C685
-

DATA
BCK
LRCK

47k

R656

SDO
DACMD
DACMC
DACML
100
100
100

0.001

C514

P.DET
Q501

B681 0
1SR154-400-X
D682

FMO
C688
-

47u

47/6.3

47u
C622

L621

47
C621 0.01

DATA

47
R623
LRCK

47
R622

R621

47/6.3
C645

BCK

0.33
C644

L501

5.6k

IC681
BA5830FP-X
SPINDLE+
SPINDLELOAD/FEED+
LOAD/FEED-

0.01
CDON

47k

R624

8VDET

R638
R639
R640
R641
R642
0.01
C646

47u

C687
-

47/6.3
C652

C651
470k

0.015

R626
R625

IC621
TC94A14FA

47u

2SB624/4/-X

15k

1.5M

L651

47

R657

Q651

R627 C624

47p

C623

4.7k
4.7k
4.7k
4.7k
10k

R628

100k

Q652
UN2211-X

0.01

C625

L623

R651

47u

L653

47/6.3

NJU7772F15-X

C626

IC651

C628
RF
0.0027

R654

0.01

C655
0.01

2200P

47/6.3

C669

0.033

C629
R629
10k
C627 0.01
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST

C664
C668

10k
0.1

R655
C656

MP3DA
MP3CK

0.01

220

MP3RST

C643

LOAD/FEED+
LOAD/FEED-

R675

0.1

RFDC
FE
RFRP

3.3k

C654

TE

47u

0.033

C630

L652

C665
0.1

R678

47/6.3

-

C653

-

C676

R677
3.3k

C675

2.2k

0.047
C633

C667

X651

0.047
C634

SEL
TEB
RFGC

100

100
R630

R631

R636
R635

1M

R637

0
0
0

R634
R633
R632

47u

FOCUSFOCUS+
TRACKING+
TRACKINGSPINDLE+
SPINDLEREST
SW2
SW1

0.047
0.047
470p
470p

0.047

FOO
C637
C636
C632
C631

C635

L622

1.8k

0.01
C639

0.01
C640

C638

47/6.3
C641

R615
MD
LD

100p

0.01

C642

C614

100
100

VF
VE
VREF
VB

VREF
TRO

DMO
FMO

VA

47/6.3

CN601
QGF0527F2-22W

C612

82k
82k
330k
330k

R601
R602
R603
R604

RFDC

R578
VB
VA
VF
VE
MD

C585

R581

L571

R576

R572
2.2M

Q573
2SB624/4/-X

R573
27P
X571
1K
NAX0375-001X
R575

R577

L573

IC601
TA2157FN-X

IC573

SN74AHCU04PW-X

56k

0.01

R609

5p

C608

10k
3.9k
C610

0.01

820

C577

R611 R610

C609

15k

47/6.3

0.01

C616
10/6.3

C607

FE
C606

47/6.3
RWSEL

RFRP

R585
0.1

C611

100

68p R613
820
R614
R612

RF

RFGC

CD servo control section

47/16

SHEET 2
2-6

100

0

R633

100

R636

10k
620
1.2K

1.2K
620
1.2K

R642
R643
R644

R647
R648
R649

D642

0.01
0.1

C604
C603

S25

S24

S22
S23

S21

S20

S19

S17
S18

S16

S14
S15

S12
S13

S11

S49
S48

COM5
S47

COM4
S46

COM3
S45

COM2
S44

COM1
S43
S42

D650
UDZS9.1B-X
LC75878W

IC601

R671 R672 R673 R674
10k

LCDCE

S30
S29

S28

LCDCL
S27

LCDDA

INH

S26

TH685
NAD0022-103X

S36

S35
S34

S33
S32

S31

REMOCON
DIMMER

R685
6.8k

R680
10k
R690
33k

ENC2
ENC1
INH

C690
0.047

JS601
QSW0863-003

D690
UDZS6.2B-X

COM7
COM6

C680
4.7/6.3

S50

D680

C611

COM8

UDZS5.6B-X

150

S9
S10

S7
S8

10k

S6

10k

S5

10k

S3
S4

Q645
UN2211-X

S2

NSW0218-001X

C602 680P

68P

R669

R675 82K

0.0068

4.7/6.3
C612

220

C605

R658
390k
D652

KEY2

1SS355-X

D651

47
UDZS5.1B-X

0

R665

D625
SML-A12BC4T-X

R668

C601
47/6.3

R679
C610
4.7/16

C609
0.01

R670

S606
D654 1SS355-X

S601

D655 1SS355-X

SML-A12BC4T-X
D624

R666
47k

D658 1SS355-X

470

D653 1SS355-X

820
KEY1
KEY0

D657 1SS355-X

R605

D656 1SS355-X

47k

R659

C608
0.01

0

R662

1k R660

Q641
2SB624/4/-X

R657 2.2k

R656 47k

Q644
UN2211-X

R667
47k

Q643
UN2211-X

NSPW310BS/BRS/

D643

NSPW310BS/BRS/

SML-310VT/JK/-X

D622

SML-310VT/JK/-X

D620

D617
SML-310VT/JK/-X

SML-310VT/JK/-X

D616

D613
SML-310VT/JK/-X

D611
SML-310VT/JK/-X

D609
SML-310VT/JK/-X

D607
SML-310VT/JK/-X

D605
SML-310VT/JK/-X

R655 10k

SML-310VT/JK/-X

D623

D621
SML-310VT/JK/-X

D618
SML-310VT/JK/-X

D614
SML-310VT/JK/-X

D612
SML-310VT/JK/-X

D610
SML-310VT/JK/-X

D608
SML-310VT/JK/-X

D606
SML-310VT/JK/-X

D641
NSPW310BS/BRS/

620

4.7k

R641

4.7k

1M

100

R635

0

0

R632

100

10k

D604
SML-310VT/JK/-X

R661
0

S1

S614

R650

S615

R630

820

R629

R612

820

1.5M

R613

15k

1.5k

R614

1.8k

R628

R615

R638

S616
S607

R627

820

R637

S617
S608

R634

NSW0218-001X
82k

D602
SML-310VT/JK/-X

S51

S53
S52

S54

S56
S55

S57

S59
S58

S60

S61

S62

S64
S63

S66
S65

S67

S69
S68

S70

S71

S73
S72

COM10

COM9

R651100k

R6521.2K

R6531.2K

R65447

LCDDA
LCDCE
R676 3.3k
R677 3.3k

LCDCL
KEY1

KEY2

R678 3.3k

ENC2

KEY0

TEMP
ACC5V

To CN702
(SHEET 1)

S56

S58
S57

S59

S60

S62
S61

S64
S63

S65

S67
S66

S68

S69

S70

S71

S73
S72

COM1

COM3
COM2

COM4

COM6
COM5

COM7

COM9
COM8

COM10

LCD1
QLD0296-001

R631

SD601
S609

D603
SML-310VT/JK/-X

56k

470k

S610
R606

47k

2.7k
R607
S602

R626

S611
R608
S603

R625

3.9k
SD602

R622 47

S605

D632

82k

1SS355-X

R601

82k

R624 5.6k

R602

330k

D601
SML-310LT/MN/-X

D631

S612
R609
R646
910

R645
1.8K

R603

330k

1SS355-X

10K
R604

R623 47

S613
R610

R640
4.7k

R611

R639
4.7k

S1

S54
S55

S53

S51
S52

S50

S48
S49

S46
S47

S45

S44

S42
S43

S41

S40

S39

S37
S38

S36

S34
S35

S31
S32
S33

S29
S30

S28

S26
S27

S23
S24
S25

S21
S22

S18
S19
S20

S16
S17

S15

S13
S14

S12

S10
S11

S9

S7
S8

S6

S4
S5

S2
S3

LCD & Key control section

CN601
NNZ0098-001X

ENC1
D691
RESET

1SS355-X

S41

RPM7338-V4

IC602

S40
S39

S38
S37
R681
6.8k

S690
NSW0124-001X

SHEET 3
2-7

Standard schematic diagrams (For KD-G807 EE version)
C245

0.22/50
C244
0.015
R247
33K

1SS355-X

UDZS5.1B-X
D244

D242

C242
22/16

R242
22k

LA47515

IC301

R241
47k

D169
MA152WK-X

22K

R381

100/10

R368

47K

33K

R389

47K

2.2k

NJM2160AV-X

IC381

R331

1K

4.7/25

C384

0.0015

R385

33K

2.2k
R321
2.2k

R388 47K

R352

820

R369

R322

820

47K

C367

CD.L
0.33

47K

R746
R750

10K
10K

R741
R742

10K
10K

LPF1
LPF2

R714

R760
47K
AMPSW

R743
R744
R745

VPP

10K
10K
10K

C901
0.1
C971

2.2/50
C262
0

100
R343

RB160M-30-X
D972

100
R333

3300/16

100

100

R353

R323

100K

C319

C320

0.022

0.022

C306

C318
22/16

1/50
CN901
QNZ0650-001

C322

C342

100P

C321

100P

0.047

R252

47K
R251

C252
10/10

D271

1SS355-X

47K

100 R272

D272

J321
QNN0489-001

R255

R277
1M
R278
1M

IC251
NJM4565M-WE
C272

C273
100P

C341
0.047

R276

1M

R260

R273
100

LCDCE
LCDCL
LCDDA
I/O

EFD_OUT1
EFD_OUT2

BUSSCK
BUSSO

ENC2
ENC1
SM
SQ

QGA2501C1-03
CN251
C951
220/10

QMFZ047-150-T

BUZZER

0.01
C952

KICK

LEVEL

10K

D971

IC901
AN80T07

Q951
UN2211-X

KEY2
1SS355-X

KEY1

D902

CN951

D714

D713

C717
0.1

RESET

0.1

C718
0.1

C716

D710

D704
D706
D705

0.1

47K

R770

C917

IC951
BA6956AN

BUSSI/SO

R769

C261
2.2/50
R261
820

QGA2501F1-02

UPD784217AGC243

47K R768

D703
D701
D702
D709
D708
D707

D711

KICK
R767 47K

Q271
2SD1781K/QR/-X

9.1K R902

RESET
ENC1
REMOCON

100

1K

100P

270

270
R772

R771

IC701

R775 220K
SUBWMUTE

R712

R274
47K

10K

R726

R728

10K

10K
0
10K
R761 0

VOLDA
VOLCL

KEY0
ENC2
ACC5V
TEMP

R275
1M

MONO

SD/ST

SEEK/STP
AFCK

PLLCL
PLLDA
PLLCE

FM/AM

R722
10K
R762 0

C706

0.047

R723
R724
R725

R733
R734
R735
R736
R737
R738
R739
R740

C961
C962
C963
C964
C965
C966
C967
C968

RB160M-30-X

0.047

Q274
UN2111-X

RD
10K
10k
2.2K
2.2K
2.2K
0
4.7K
4.7K
4.7K

1SS355-X

C271

C902
2.2/50

10K

2.2K
R271

C279

D273

R732

R258 15K

SUBWMUTE

TD

0.1

R901

0.082

R257
R259

47/6.3

1SS355-X

D784
UDZS11B-X

C254

5.6K

10K

Q272
UN2211-X

0.047

C784
100/16

Q782
UN2211-X

100K
R256

R280

LPF2

EFD_IN3 R765 10K

KEY2
KEY1

C719

C771

EFD_IN1 R764 10K
EFD_IN2

GND
CN702
QGF1041C1-16W

VSS47K
R721
1K

/CDMUTE
47k

CDMUTE

CDREQ

/CDREQ

LCDDA
LCDCL
10V

0.0056
C277

Q273
UN2211-X

LPF1

R763 10K

1SS355-X

ACC5V
TEMP
RESET
ENC1
REMOCON

BR24L32F-W-X

C713
0.01

R774

LCDCE

D782

C275
0.027

47/6.3

VDD R719 0

D716

KEY1
KEY0
ENC2

0.027

0.1

C325

L901
QQR1378-002

Q784
UN2111-X

1SS355-X

R951

DETACH

4.7

D951

DETACH
LCDCE
LCDDA
LCDCL
10V
KEY2

C274

C278
0.012

220K
R720 1.2K

R711 47K D715

0.033
C276

C324

1K

DIMMER

L701

D781

C256
0.01

UDZS3.9B-X

SML-310VT/JK/-X

R783
1K

C251
0.0082

0.082

220/10
C711

R773 220K

1SS355-X

R794 510
DIMMER

R758

Q703
UN2211-X
CDRESET

UN2213-X
Q702

Q701
UN2211-X

D791

R781

D792

C781

POWER

IC271 CD4066BPW-X

0.039

47K
IC771

47k

D793

1SS355-X

Q781
UN2111-X

R729

R780

R793 510

C782

Q705
UN2211-X

/CDRESET

R792 0

PS

VDD5V

47K

C255

Q704
UN2211-X

Q841

BUSCLK

EFD_OUT2
EFD_OUT1
PLLDI

C721
0.01

B.DET

3.3K R841

C722
0.01

UN2211-X
BUZZER
POWER
P.DET

REMOCON

B.DET
P.DET
BUSSI/SO

QAN0023-001Z 1/50

RESET
GND

0

C841

TEMP
ACC5V
ENC1

R786

DATA
CDMUTE
CDREQ
CDRESET

BZ841

ENC2
KEY0

QGB2027M4-22S

C709
0.01

R756
47K

2.2K
C710
47/6.3

Q891
UN2211-X
C891
0.1

Q901
UN2111-X

4.7K
R903

47/16

47/16

C903

R904 10k

R905 1k

C907
D851

RB160M-30-X

C911
0.1

C906
0.01

C915
0.1
C852 0.01

C905
47/16

D852
R851 10K

C851
10/16

R906

C910

5.6k

220/10

UN2211-X
Q881

C914
100/16

C904
10/16

R881
47k

RB160M-30-X

R891
1K

D891
MA152WA-X

C708
0.047

R753 47K

22P

R757
D712

47k

R701
27P
C701

27P
C702

C704
8P
C703

C705

IC702
IC-PST3433U-X

1SS355-X
QAX0617-001Z

C912
0.01

0.1
R892
47K

X702

C908
220/10

C918

X1

0.1

X701

R976
27K

PS

R977 12K

C909
220/10

R752

0

C707
0.047

2SB709A/QR/-X
Q977

TEMP

R759

47K

REMOCON R751
10K

RDSCL
RDSDA

/CDREQ
BUSINT

820

10M R755

/CDMUTE
10/10

100P
C730

C728

R703

C804
22P
22K

IC801
HD74HC126FP-X

C801
0.047

BUSCLK

UDZS6.2B-X
D751

0

R810
100

BUSINT
BUSSCK

47K

47K

R809
22k

22P
C803
47K
R802

B801

R791

/CDRESET

R808
330

100

R801

0

R702
22K

R807
100K

22K
R803

R754

R804

B802

R748 4.7K
R749 4.7K

BUSSO
I/O

100k

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

R747 4.7K

R805

CH.L

J801
QNZ0095-001

BUSSI/SO

10k

Q976
UN2211-X

R806

0.1
C751

EXT
CH.R

150P

KEY0

C725

To CN601
(SHEET 3)

LCDCE
10V
LCDCL
KEY1
KEY2

0.01

0.1

C257

R279

C720

CN101

To CN501 (SHEET 2)

DETACH
DIMMER
LCDDA

C323

100P
100P
100P
100P
100P
100P
100P
100P

4.7/10

47/16

0.1

Q301
UN2211

AMPSW

CD.R
9V

C315
4.7/16

C317
47/16

C316

4.7/16

1/50
C305

100P
100P

Q321

C326

2.2K

R253
100K

C391

Q351
R351

R305
1K

2.2K
R972

C253

0.1
22K

R383

10/10

100/10

C386
C385

4.7/25

1K

0 R164

C178
0.01

0.01 0.01

C387

Q341

1N5401-TU-15
D901

C168
0.01

Q331

47/16

R391

470K

2.2k

R971

C181
100/16
C182

C383

C389

C381

4.7/25

R390

R341

4.7/25

0.1

C382

820

R332

C388

33K
0.0015

C392

0.47

820

R342

KTD1304-X

R382
C390

0.0015

R306

R365

KTD1304-X

C371

22K

BD3807K

0.1
R254

27K C302

R302
0.1

C364
R363

C301
0.47

KTD1304-X

C361

D3221SS355-X

2.2K
2.2K VOLDA
33K VOLCL

100/10

R366 100K
100K
R367

4.7/25

100P C313
100P C314

R304
47K

C303
C304

R303
47K
R301
27K

D3211SS355-X

IC161

R386 100K

D165

R161
R162
R163

C366

100/10

10/16

1K

0.1

R74

RDSDA

RDSCL

AFCK

4.7/25

47K 220p

0.1
C177

SAA6579T-X

R314
47K

C368
47/6.3

R371

100K
R387

C180

C179

R73
2.2k

IC71

C369

C365

C312
0.47

R313
47K

10K

4.7/25
C363

C169

R72
2.2k

R312
27K

R370
1K

C311
0.47

0.0015

NJM2160AV-X

IC361

LEVEL

C172
1/50
C171
1/50

1/50

C167 R165 R166 C166

C78

C370

0.1

R311
27K

33K

R361

22K

C362

KTD1304-X

R196

R362

100/10

R197
C162
1/50
C161
1/50

R168 C176

100

Q8 UN2211-X

C74
82P
X71
QAX0263-001Z

MONO

47K

C164

47K 220p

10K

R8

D51
27K

1SS355-X

Q51
2SD601A/QR/-X

SEEK/STP

Q52
2SD601A/QR/-X

C73
2.2/50

0.01

C51
SM

C53
0.0047

R55
2.2k

R56
10k

R52 47k

C55
0.47/50

Q31
UN2211-X

330P

C52
0.01

R71
2.2k

0.1

R51

470

27K

SQ

R53
47k

47K

1/50
C174

4.7K

C76
0.01

UDZS11B-X

D175 UDZS11B-X

12

C72
0.022

C75
47P

R60

R54
10k
C54
0.1

R174

C183

R169
220K

220K
R170
R83
4.7k

Q9
UN2111-X

C56

C49
0.001

C48
0.047
C32 47P

100/10

C50
100P

C31

R42
10

R31 10

C33
47/6.3

1/50

R13
Q4
0
UN2111-X

C77
47/6.3

R2
47K

R172

12K

4.7K

R1

12K

R171
1K
R173
1K
CD.R
C175
CH.L
1/50
C165
1/50
CH.R

C71
560P
R4
3.3K

R57
15k

R44
220

C83
0.1

D3
1SS355-X

47K

R59

D4
MA152WK-X

R6
47k

R58

10K

R33

R32
6.2K
C34
0.047

C241

R245
47

CD.L

Q81
2SD601A/R/-X

Q7
UN2211-X

0.01
0.01
R43
470

R82
18K

Q91
2SD601A/R/-X

Q3
UN2111-X

SD/ST
C46
C47

R243
180k

0.1
C170
0.0047 R198
470

C160
0.0047

TU.R
TU.L

1/50

1/50

R167

C94 0.012
C84 0.012

R3
4.7k

R93
4.7k

C11

C82
0.0018

Q2

R5
47K

R7
4.7K
FM/AM

C45

R92
18K

R10 0

Q1

C9
10/16

6800P

R40 39K
R41 3.9K

2.2K
PLLCE 2.2K
PLLDA 2.2K
PLLCL 2.2K
PLLDI

C163
C173

2SD601A/QR/-X

Q6
2SB624/4/-X

C37
10P

10K
10K

R81
R91

C92
0.0018

Q53
UN2211-X

FM.VCC

47

TU.OSC

0.01

R9

220/10
C4

R39
0

C40
10/16
C41 0.047
C42 0.01
C43 0.047

R37
R36
R35
R34

C3

C81 1/50
C91 1/50

2SD601A/QR/-X

Q5
2SB709A/QR/-X

C38
1000P

IC31

TB2118F-X

C35
10P

C6

C39
1000P
R38
100

1/50
C5

C44
0.033

X31
QAX0616-001Z

C36
7P

0.01 TU.VCC

C1 C2

D1 D2

0.047
R12 0

C12
0.01

1SS355-X

4.7

0

C95 0.001
C85 0.001

L1

B1

1SS355-X
22/16

J1

R244
12k

C243
0.047

CN161
QGA2006C1-04

TU1
QAU0314-001

QAM0556-001

D243

Q241
2SD601A/R/-X

RB160M-30-X

220
R248

R246 1k

Main amplifier section

C916
0.1
UN2211-X
Q902

EFD_IN1
EFD_IN2
EFD_IN3

R882
4.7K

C881
22/16

CN952
QJB005-040909

QAX0401-001

SHEET 1
2-8

DACML
DACMC
DACMD

CDON

C578

C589
4.7/35

R589

CD.L

10k

10k
10k
C591

R590

47/6.3
R591

C592

47k

47/6.3
R592

R587

47k

IC572
NJM4565V-X
R588

820p
820p

100p

C583

100p

C584

C581
C582

R574 47

120p

10k

PCM1748KE-X

IC571

C587

12k

C588

12k
R586

120p

30k

47u

CD.R
Q571
UN2111-X

Q572

R593 4.7

C5941000p

0.1

100p

C659

C660

0.01

C661

100p

C663

10/6.3
C662

1000p

CDON

UN2211-X
C595 0.047

C574

L572

0.1

47/6.3

C573

47/6.3
C575

BCK
SDO
LRCK

0.1
C576

1K

C590
4.7/35
C599
-

R584

C593

C586
4.7/35

47/16

1K

20k

C596 100p

0.0068

0.01

LD

47

R668
27P
C571

2.2k

R579

820

30k
R583

4.7/35

Q574
UN2211-X
1000p

10k

C605

C598

82k

Q601
2SB1132/QR/-W
C604

R608

20k

R582

47u

TE

TEB

SEL

R607
22

22
R606

0.01

100/6.3

R616

47k

C597

IOP

R605

C603
C601

0.01
0.01

47/6.3
C602

IC652
TC94A34FG-002

100p

47k

R656

SDO
DACMD
DACMC
DACML

47k

R526

R524

R534
R533
R532
R531
R530
R528
R529
R527

0.01

C512

UN2111-X
R540

C513

CD.L
AGND

IC503
SN74AHCT126PW-X

9V
SCK

R566

R569

1k
R553

BUSSCK

100

1k
R570
R555

BUSIO

R556

18k
100k

R558

100k

100k

R552

R551

33k

R554

C505

22P

0.01

0

C504

C506

CDMUTE
CDREQ
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
VDD5V
CD8V

CN501
QGB2027L1-22X

47k

R508

C503

100/6.3

0.01

-

R565 -

-

CDON
C502

R599
DATA

R598
SCK
BUSSO
BUSSI
BUSSCK

47k

R507

R506

0.01
1k
1k
1k
100
100

47k
SW2
REST

IC502
BR24L01AFV-W-X

BOOT

C683

C501
R501
R502
CDREQ R503
CDMUTE
R504
MP3RST
R505
MP3STB

4.7/35
Q681
2SB1184/QR/-X

CD.R

R564

100

CDON

0.01
C510

15k

10/6.3
C682

47/16

47k
47k
1k CDRESET

R509
R512
R511

BUSSCK

8.2k
R691

0

47k

/BUSIO

C690

0.1
C684

3.9k

Q502
UN2211-X

B.DET

47k
R514

1k

NAX0385-001X
X501
R510

VREF
DMO

B682

R684

6.8k

IOP
R686 TRO
12k
R688 FOO
1.8k

0.01

6.8k
R687

R513

R549 4.7k
R550 4.7k
R548 8.2k
R525
100k

NAD0028-103X

12k
R685

6.8k

LOAD
LD/FE

BUSSCK
BOOT
BUSSI
BUSSO

0.01

R515

TH501

6.8k
R683

RESET

C509

33k
R689

270
270

R690

2.2k
R681

6.8k

SW1

R546
R547

R682

R562

R563
C551
BUSSI

CDON

CN502
QGF0501F1-08X

B501
0

1k

To CN101
(SHEET 1)

CDON

D506
MA111-X

100k

R561
R568
BUSSO

22P

C686
-

R542
R543
R544
R545

MP3DA
MP3CK

RESET

C694

100
10k
100
100
10k

47u

100k

C693
47/16

FOCUS+
FOCUSTRACKING+
TRACKING-

L502

0.1

R557

47k
R541

C685
-

0.01
C511

0

R539
C689
47/16

100 DSPRST
CCE
100
BUCK
100
BUS0
100
BUS1
100
BUS2
100
BUS3
100

R523
R522
R521
R520
R519
R518
R517

47/16

R559

47k

0.01

100

C508

NJU7241F33-X

IC504

100/6.3

TMP91CW12AF5GJ4

R560

1k

C507

R537
R536
R535

IC501

R516

8VDET

BUSIO
/BUSIO
LOAD
LD/FE
RWSEL
100
100
1k
47k
47k
47k
-

100
100
100

0.001

8VDET

P.DET

Q501

B681 0
1SR154-400-X
D682

FMO

C688
-

47u

47/6.3

47u
C622

L621

47
C621 0.01

DATA

47
R623
LRCK

47
R622
BCK

47/6.3
C645

R621

0.33
C644

L501

5.6k

IC681
BA5830FP-X
C687
-

0.01
CDON

47k

R624

C514

R638
R639
R640
R641
R642
0.01
C646

47u

SPINDLE+
SPINDLELOAD/FEED+
LOAD/FEED-

47/6.3
C652

C651

470k

0.015

R626
R625

IC621
TC94A14FA

47u

2SB624/4/-X

15k

1.5M

L651

MP3STB

R657

Q651

R627 C624

47p

C623

4.7k
4.7k
4.7k
4.7k
10k

R628

100k

Q652
UN2211-X

0.01

C625

L623

R651

47u

L653

47/6.3

NJU7772F15-X

C626

IC651

C628
RF
0.0027

47

0.01

DATA
BCK
LRCK

C669

R654

2200P

47/6.3

0.033

C629
R629
10k
C627 0.01
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST

C664
C668

10k
0.1

R655
C656

C655
0.01

0.01

220

MP3DA
MP3CK

RFDC
FE
RFRP

C643

LOAD/FEED+
LOAD/FEED-

R675

MP3RST

TE

47u

0.033

C630

L652

C665
0.1

-

0.1

-

C654

C676

R678

47/6.3

-

C653

C675

R677
-

0.047
C633

0.01

C666

2.2k

0.047

C667

X651

0.047

C634

FOO

SEL
TEB
RFGC

100

100
R630

R631

R636
R635

1M

R637

0
0
0

R634
R633
R632

47u

FOCUSFOCUS+
TRACKING+
TRACKINGSPINDLE+
SPINDLEREST
SW2
SW1

0.047
0.047
470p
470p

C635

L622

150

C637
C636
C632
C631

47/6.3

0.01
C640

C638

47/6.3
C641

R615
MD
LD

100p

0.01

C642

C614

VE
VREF
VB

100
100

VF

VREF
TRO

DMO
FMO

VA

0.01
C639

CN601
QGF0527F2-22W

C612
C613

82k
82k
330k
330k

R601
R602
R603
R604

RFDC

R578
VB
VA
VF
VE
MD

C585

R581

L571

R576

R572
2.2M

Q573
2SB624/4/-X

C572 27P
R573
X571
1K
NAX0375-001X
R575

R577

L573

IC601
TA2157FN-X

IC573

SN74AHCU04PW-X

56k

0.1

R609

5p

C608

10k
100
C610

0.1

2k

C577

R611 R610
C609

15k

47/6.3

C616
10/6.3

C607

0.01

FE
C606

47/6.3
RWSEL

RFRP

R585
0.1

C611

100

68p R613
1k
R614
R612

RF

RFGC

CD servo control section

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

SHEET 2
2-9

620

620

R636

1.2K
620
1.2K

R647
R648
R649

2-10
S25

S24

S22
S23

S20
S21

S19

S17
S18

S14
S15
S16

S12
S13

S49
S48

COM5
S47

COM4
S46

COM3
S45

COM2
S44

COM1
S43
S42

D650
UDZS9.1B-X
LC75878W

IC601

S31

10k
S30
S29

LCDCE
S28

LCDCL
S27

LCDDA

INH

S26

TH685
NAD0022-103X

S36

S35
S34

REMOCON
DIMMER

R685
10K

R680
10k
R690
0

ENC2
ENC1
INH

C690
0.047

JS601
QSW0863-003

D690
UDZS6.2B-X

COM7
COM6

C680
4.7/6.3

S50

D680

C611

COM8

UDZS5.6B-X

150

S11

S9
S10

S7
S8

S6

S4
S5

10k
10k

S3

Q645
UN2211-X

S2

NSW0218-001X

C602 680P

0.1

0.1

R669

R675 82K

R671 R672 R673 R674
S33
S32

10k

C603

0.1
0.1

C605

4.7/6.3
C612

220

C604

470

390k
D652

KEY2

1SS355-X

0

R665

D625
SML-A12BC2T-X

R668

C601
4.7/6.3

R679
UDZS5.1B-X

D651

C609
0.01

C610
4.7/16

1k

R670

S606
D654 1SS355-X

S601

D655 1SS355-X

SML-A12BC2T-X
D624

R666
47k

D658 1SS355-X

R658
D653 1SS355-X

820
KEY1
KEY0

D657 1SS355-X

R605

D656 1SS355-X

47k

R659

C608
0.01

0

R662

1k R660

Q641
2SB624/4/-X

R657 430

R656 430

Q644
UN2211-X

R667
47k

Q643
UN2211-X

NSPW310BS/BRS/

D643

NSPW310BS/BRS/

D642

SML-310VT/JK/-X

D622

SML-310VT/JK/-X

D620

D617
SML-310VT/JK/-X

SML-310VT/JK/-X

D616

D613
SML-310VT/JK/-X

D611
SML-310VT/JK/-X

D609
SML-310VT/JK/-X

D607
SML-310VT/JK/-X

D605
SML-310VT/JK/-X

R655 430

SML-310VT/JK/-X

D623

D621
SML-310VT/JK/-X

D618
SML-310VT/JK/-X

D614
SML-310VT/JK/-X

D612
SML-310VT/JK/-X

D610
SML-310VT/JK/-X

D608
SML-310VT/JK/-X

D606
SML-310VT/JK/-X

D641
NSPW310BS/BRS/

620

620
1.2K

R644

910

R642
R643

1.8K

R641

620

1.2K

1.2K

R635

1.2K

620

620

R632
R633

1.2K

1.2K

D604
SML-310VT/JK/-X

R661
0

S1

S614

R650

S615

R630

820

R629

R612

820

910

R613

1.2k

1.8K

R614

1.8k

R628

R615

R638

S616
S607

R627

820

R637

S617
S608

R634

NSW0218-001X
1.2k

D602
SML-310VT/JK/-X

S51

S53
S52

S55
S54

S56

S57

S59
S58

S60

S62
S61

S64
S63

S66
S65

S67

S69
S68

S70

S71

S73
S72

COM10

COM9

R651620

R6521.2K

R6531.2K

R654620

LCDDA
LCDCE
R676 3.3k
R677 3.3k

LCDCL
KEY1

KEY2

R678 3.3k

KEY0

TEMP
ACC5V

ENC2

ENC1

To CN702
(SHEET 1)

S56

S58
S57

S59

S62
S61
S60

S65
S64
S63

S67
S66

S68

S69

S70

S71

COM1
S73
S72

COM2

COM3

COM4

COM6
COM5

COM7

COM8

COM9

COM10

QLD0296-001

R631

SD601
S609

D603
SML-310VT/JK/-X

1.8k

1.2K

S610
R606

620

2.7k
R607
S602

R626

S611
R608
S603

R625

3.9k
SD602

R622 0

S605

D632

820

1SS355-X

R601

820

R624 910

R602

1.2k

D601
SML-310LT/MN/-X

D631

S612
R609
R646
910

R645
1.8K

R603

1.8k

1SS355-X

10K
R604

R623 1.8K

S613
R610

R640
1.8K

R611

R639
910

S1

S54
S55

S53

S52

S51

S50

S48
S49

S45
S46
S47

S42
S43
S44

S41

S40

S37
S38
S39

S35
S36

S34

S31
S32
S33

S30

S29

S26
S27
S28

S24
S25

S23

S22

S21

S19
S20

S18

S16
S17

S15

S12
S13
S14

S10
S11

S7
S8
S9

S4
S5
S6

S2
S3

LCD & Key control section

LCD1

CN601
NNZ0098-001X

D691
RESET

1SS355-X

S41

RPM7338-V4

IC602

S40
S39

S38
S37
R681
470

S690
NSW0124-001X

SHEET 3

Standard schematic diagrams (For KD-G807 EE2 version)
1SS355-X

R244
12k

C243
0.047

D242

C245

0.22/50
C244
0.015
R247
33K

UDZS5.1B-X
D244

D243

Q241
2SD601A/R/-X

CRS03-W

220
R248

R243
180k
C241

R245
47

R246 1k

Main amplifier section

1/50

C242
22/16

R242
22k

LA47515

IC301

R241
47k

CN161
QGA2006C1-04

2.2k

NJM2160AV-X

IC381

R331

C384

0.0015

R385

33K

100/10

D3221SS355-X

R352

820

R369

R322

820

47K

C367

0.33

D714

D713

C717
0.1

RESET

0.1

C718
0.1

C716

D710

D704
D706
D705

D703
D701
D702
D709
D708
D707

D711

UPD784217AGC243

10K
10k
2.2K
2.2K
2.2K
0
4.7K
4.7K
4.7K

47K

R770

47K

R746
R750

10K
10K

R741
R742

10K
10K

R743
R744
R745

10K
10K
10K

LPF1
R714

R760
47K
AMPSW

VPP

C901
0.1
C971

2.2/50
C262
0

CRS03-W
D972

100

100

R333

R343

3300/16

100

100

R353

R323

100K

C306

C319

C320

0.022

0.022

1/50

C318
22/16

0.047

C342

100P

C321

100P

C273
100P

C322

R252

47K
R251

C252
10/10

D271

1SS355-X

J321
QNN0489-001

R255

R277
1M

IC251
NJM4565M-WE
C272
100P

C341
0.047

R276

1M

D272

R273
100

BUZZER
LCDCE
LCDCL
LCDDA
I/O

EFD_OUT1
EFD_OUT2

BUSSCK
BUSSO

ENC2
ENC1
SM
SQ

QGA2501C1-03
CN251
C951
220/10
0.01
C952

KICK

LEVEL

10K

47K

100 R272

IC951
BA6956AN

BUSSI/SO

R769

R260

QMFZ047-150-T

R733
R734
R735
R736
R737
R738
R739
R740

IC701

KICK
R767 47K

LPF2

R278
1M

10K
R728

R732

1SS355-X

Q271
2SD1781K/QR/-X

Q274
UN2111-X

RD

1K

D971

CRS03-W

0.047

C261
2.2/50
R261
820

SUBWMUTE

TD

C917

IC901
AN80T07A

Q951
UN2211-X

KEY2
1SS355-X

KEY1

D902

CN951

100

C279

C271

C902
2.2/50

10K

2.2K
R271

47/6.3

1SS355-X

47K R768

0.1

R274
47K

10K
R726

270

270
R772

10K
0
10K
R723
R724
R725

R771

LPF2

R258 15K

10K

Q272
UN2211-X

0.047

UDZS11B-X

QGA2501F1-02

R712

R275
1M

MONO

SD/ST

SEEK/STP
AFCK

FM/AM

PLLCL
PLLDA
PLLCE

R761 0

R722
10K
R762 0

C706

0.047

C771

C961
C962
C963
C964
C965
C966
C967
C968

R901

0.082

R257
R259
R280

D273

R775 220K
SUBWMUTE

RESET
ENC1
REMOCON

C719

R774

D784

C254

5.6K

Q273
UN2211-X

LPF1

R773 220K

C784
100/16

Q782
UN2211-X

100K
R256

C278
0.012
C713
0.01

VOLDA
VOLCL

KEY0
ENC2
ACC5V
TEMP

GND
CN702
QGF1041C1-16W

VSS47K
R721
1K

/CDMUTE
47k

CDMUTE

CDREQ

/CDREQ

KEY2
KEY1

0.0056
C277

9.1K R902

ACC5V
TEMP
RESET
ENC1
REMOCON

220/10
C711

EFD_IN3 R765 10K

D716

ENC2

LCDCL
10V

D782

C275
0.027

BR24L32F-W-X

0.1

L901
QQR1378-002

Q784
UN2111-X

1SS355-X

0.027

47/6.3

R763 10K
EFD_IN1 R764 10K
EFD_IN2

1SS355-X

KEY1
KEY0

LCDCE

C274

4.7

VDD R719 0

LCDDA

0.033
C276

R951

DETACH

L701

D781

C256
0.01

C325

1K

DETACH
LCDCE
LCDDA
LCDCL
10V
KEY2

R783
1K

0.082

D951

DIMMER

0.039
C251
0.0082

47K

220K
R720 1.2K

R711 47K D715

47K
IC271 CD4066BPW-X

UDZS3.9B-X

SML-310VT/JK/-X

C781

POWER

1SS355-X

R794 510
DIMMER

R758

Q703
UN2211-X
CDRESET

UN2213-X
Q702

Q701
UN2211-X

D791

R781

D792

1SS355-X

Q781
UN2111-X

IC771

47k

D793

C782

R729

R780

R793 510

47/16
C255

Q705
UN2211-X

/CDRESET

R792 0

PS

VDD5V

0.01

Q704
UN2211-X

Q841

BUSCLK

EFD_OUT2
EFD_OUT1
PLLDI

C721
0.01

B.DET

3.3K R841

QGB2027M4-22S

C722
0.01

UN2211-X
BUZZER
POWER
P.DET

REMOCON

QAN0023-001Z 1/50

RESET
GND

B.DET
P.DET
BUSSI/SO

C841

TEMP
ACC5V
ENC1

0

BZ841

ENC2
KEY0

R786

DATA
CDMUTE
CDREQ
CDRESET

CN101

To CN501 (SHEET 2)

C709
0.01

R756
47K

2.2K
C710
47/6.3

Q891
UN2211-X
C891
0.1

Q901
UN2111-X

47/16

4.7K

C910

R903

47/16

R904 10k

R905 1k

C907
D851

RB160M-30-X

C911
0.1

C915
0.1
C852 0.01

C906
0.01

C905
47/16

D852
R851 10K

C851
10/16

R906

C903

5.6k

220/10

UN2211-X
Q881

C914
100/16

C904
10/16

R881
47k

RB160M-30-X

R891
1K

D891
MA152WA-X

C708
0.047

R753 47K

22P

R757
D712

47k

R701
27P
C701

27P
C702

C704
8P
C703

IC702
IC-PST3433U-X

1SS355-X

C912
0.01

0.1

X1

0.1

10/10

C908
220/10

C918

R892
47K

X702

QAX0617-001Z

R976
27K

PS

R977 12K

C909
220/10

R752

0

C707
0.047

2SB709A/QR/-X
Q977

TEMP

R759

47K

REMOCON R751
10K

RDSCL
RDSDA

/CDREQ
BUSINT

820

10M R755

/CDMUTE

X701

C705

100P
C730

C728

R703

C804
22P
22K

IC801
HD74HC126FP-X

C801
0.047

BUSCLK

UDZS6.2B-X
D751

0

R810
100

BUSINT
BUSSCK

47K

47K

R809
22k

22P
C803
47K
R802

B801

R791

/CDRESET

R808
330

100

R801

0

R702
22K

R807
100K

22K
R803

B802

R748 4.7K
R749 4.7K

R754

R804

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

R747 4.7K

BUSSO
I/O

100k

CH.L

J801
QNZ0095-001

BUSSI/SO

10k

Q976
UN2211-X

R806
R805

0.1
C751

EXT
CH.R

150P

KEY0

C725

To CN601
(SHEET 3)

LCDCE
10V
LCDCL
KEY1
KEY2

C720

0.1

C257

R279

DETACH

0.1

100P
100P
100P
100P
100P
100P
100P
100P

4.7/10

CD.L

DIMMER
LCDDA

C323

C324

Q301
UN2211-X

AMPSW

CD.R
9V

C315
4.7/16

C317
47/16

C316

4.7/16

1/50
C305

100P
100P

Q321

0.1

CN901
QNZ0650-001

100K

C391

2.2k

R388 47K

C326

2.2K

R253

10/10

0.1
22K

2.2k
R321

R305
1K

2.2K
R972

C253

Q351
R351

Q341

1N5401-TU-15
D901

0.1

4.7/25
C386

R383

0 R164

C178
0.01

0.01 0.01

C387

C385

4.7/25

1K

470K

Q331

47/16

R391

0.1
R254

C168
0.01

C383

2.2k
D3211SS355-X

1K

C389

C381

4.7/25

R390
C181
100/16
C182

R341

4.7/25

0.1

C382

820

R332

C388

33K

R306

33K

0.0015

C392

0.47

820

R342

10K

R381

47K
47K

KTD1304-X

R365

22K

100/10

R368
R389

KTD1304-X

22K

R382
C390

0.0015

KTD1304-X

C371

KTD1304-X

100/10

R366 100K
100K
R367
R386 100K

D165

0.1

C364
R363

C301
0.47

27K C302

100P C313
100P C314

R304
47K

C303
C304

R303
47K
R301
27K
R302

47K 220p

0.1
C177

R74

RDSDA

RDSCL

AFCK

MONO

2.2K
2.2K VOLDA
33K VOLCL

C361

R971

R73
2.2k

IC71
SAA6579T-X

C366
4.7/25

100/10

R72
2.2k

R161
R162
R163

IC161

C179

Q8 UN2211-X

C74
82P
X71
QAX0263-001Z

4.7/25

R371

10/16

BD3807K

R168 C176

100

0.01

R51

C180

C169

C78

R314
47K

C368

1K

C167 R165 R166 C166

R8

10K

C73
2.2/50

C369

C365
47/6.3

C363

1/50

47K 220p

R71
2.2k

0.1

22k

27K
330P

Q51
2SD601A/QR/-X

4.7/25

C312
0.47

R313
47K

C164

4.7K

D51
1SS355-X

C75
47P

UDZS11B-X

D175 UDZS11B-X

C72
0.022

R312
27K

R370
1K

C311
0.47

0.0015

NJM2160AV-X

IC361

LEVEL

C172
1/50
C171
1/50

1/50
C174

R171
1K
R173
1K
C175
1/50
C165
1/50

4.7K

12

C77
47/6.3

SEEK/STP

Q52
2SD601A/QR/-X

47K
R196

C162
1/50
C161
1/50

C370

0.1

R311
27K

33K

R361

22K

C362

100K
R387

CH.R

47K
R197

R362

R13
Q4
0
UN2111-X

C76
0.01

C51

C53
0.0047

R55
2.2k

R56
10k

R52 47k

C55
0.47/50

R60

C52
0.01

Q31
UN2211-X

C31

R42
10

R31 10

C33
47/6.3

R53
47k

C54
0.1

470

SQ
C49
0.001

C48
0.047
C32 47P

100/10

10K

R33

R32
6.2K
C34
0.047

CH.L
Q9
UN2111-X

C56

R54
10k

R174

R167

47K

R59

D4
MA152WK-X

R1

R172

12K

CD.R

TU.R
TU.L

1/50

1/50

12K

CD.L

Q81
2SD601A/R/-X

C83
0.1

D3
1SS355-X

R2
47K
R57
15k

C50
100P

Q91
2SD601A/R/-X

Q3
UN2111-X

C82
0.0018

R82
18K

C71
560P
R4
3.3K

R58
R44
220

R92
18K

Q7
UN2211-X

0.01
0.01
R43
470

C163
C173
C92
0.0018

C91
1/50

R93
4.7k

R3
4.7k

SD/ST
C46
C47

C95 0.001
C85 0.001

C94 0.012
C84 0.012

R10 0

47
R9

R7
4.7K

6800P

FM/AM

R6
47k

C44
0.033

C45

C11

10K
10K

R81
R91

R5
47K

Q6
2SB624/4/-X

C37
10P

2.2K
PLLCE 2.2K
PLLDA 2.2K
PLLCL 2.2K
PLLDI

Q1

C9
10/16

C38
1000P

IC31

2SD601A/QR/-X

Q53
UN2211-X

0.01

C4 220/10

C3

Q5
2SB709A/QR/-X

R39
0

C40
10/16
C41 0.047
C42 0.01
C43 0.047

R37
R36
R35
R34

R38
100

TB2118F-X

C35
10P

C6

C39
1000P

R40 39K
R41 3.9K

X31
QAX0616-001Z

C36
7P

0.01

C1 C2

D1 D2

0.047
R12 0

1SS355-X
22/16

1SS355-X

C12
0.01

2SD601A/QR/-X
Q2

C183
0.1
C170
0.0047 R198
470

C160
0.0047

R169
220K

C81
1/50

1/50
C5

220K
R170

4.7

0

100/10

L1

B1

R83
4.7k

J1
QAM0556-001

D169
MA152WK-X

TU1
QAU0221-001

C916
0.1
UN2211-X
Q902

EFD_IN1
EFD_IN2
EFD_IN3

R882
4.7K

C881
22/16

CN952
QJB005-040909

QAX0401-001

SHEET 1
2-11

DACML
DACMC
DACMD

CDON

C578

C589
4.7/35

R589

CD.L

10k

10k

47/6.3
R591

R590

10k
C591

C592

47k

47/6.3
R592

R587

47k

IC572
NJM4565V-X
R588

820p
820p

100p

C583

100p

C584

C581
C582

R574 47
IC571

PCM1748KE-X

47

R668

120p

47u

CD.R
Q571
UN2111-X

Q572
CDON

C5941000p

0.1

100p

C659

C660

0.01

100p

C661

C663

R593 4.7

UN2211-X
C595 0.047

C574

L572

0.1

47/6.3

C573

47/6.3
C575

BCK
SDO
LRCK

0.1
C576

1K

C590
4.7/35
C599
-

C588

12k
R586

C593

R584

47/16

1K

C586
4.7/35

30k

10/6.3
C662

1000p

0.01

LD

120p

C596 100p

0.0068

C587

12k

10k

20k

47u

C572

27P
C571

2.2k

R579

820

30k
R583

4.7/35

Q574
UN2211-X
1000p

10k

C605

C597

82k

Q601
2SB1132/QR/-W
C604

R608

20k

R582

TE

SEL

R607
820

680P

100/6.3

R616

47k

C598

IOP

820
R606

C603
R605

0.01

C601

0.01

C613

47/6.3
C602

IC652
TC94A34FG-002

100p

47k

R656

0.01
CDON

8VDET
47k

R526

R524

UN2111-X
R540

C513

IC503
SN74AHCT126PW-X

R566

100

R555

1k
R553

R556

18k

0
100k

R558

100k

R552

100k

R551

CDMUTE
CDREQ
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
VDD5V
CD8V

CN501
QGB2027L1-22X

47k

R508

33k

R554

C505

22P

0.01

C504

C506
C503

100/6.3

0.01

R598
SCK
BUSSO
BUSSI
BUSSCK

47k

R565 -

-

1k
R570

BUSSCK

CDON
C502

R599
DATA

R507

R506

0.01
1k
1k
1k
100
100

47k
SW2
REST

IC502
BR24L01AFV-W-X

BOOT

C683

C501
R501
R502
CDREQ R503
CDMUTE
R504
MP3RST
R505
MP3STB

4.7/35
Q681
2SB1184/QR/-X

9V
SCK

100

CDON

0.01

15k

C510

R691

10/6.3
C682

CD.R

R564

R569
BUSIO
/BUSIO

C690

0

47k
47k
1k CDRESET

NAX0385-001X
X501
R510

VREF
DMO

0.1
C684

CD.L
AGND
Q502
UN2211-X

47k
R509
R512
R511

BUSSCK

8.2k

6.8k

B682

R684

6.8k

IOP
R686 TRO
12k
R688 FOO
1.8k

0.01

B.DET

47k
R514

1k

NAD0028-103X

6.8k
R687

LOAD
LD/FE

BUSSCK
BOOT
BUSSI
BUSSO

R683

R513

R549 4.7k
R550 4.7k
R548 8.2k
R525
100k

TH501

RESET

0.01

12k
R685

C551

3.9k

BUSSI

C509

33k
R689

6.8k

SW1

270
270

R690

2.2k
R681

R562

R563

R515

R546
R547

R682

6.8k

B501
0

1k

R568
BUSSO

To CN101
(SHEET 1)

CDON

100
10k
100
100
10k

D506
MA111-X

100k

R561

22P

C694

C686
-

R542
R543
R544
R545

MP3DA
MP3CK

47u

100k

C693
47/16

FOCUS+
FOCUSTRACKING+
TRACKING-

L502

0.1

R557

47k

0.01
C511

0

R539
C689
47/16

100 DSPRST
CCE
100
BUCK
100
BUS0
100
BUS1
100
100
BUS2
BUS3
100

R523
R522
R521
R520
R519
R518
R517

47/16

R559

47k

R541
C685
-

NJU7241F33-X

IC504

100

C508
0.01

CDON

CN502
QGF0501F1-08X

MP3STB
SDO

BUSIO
/BUSIO
LOAD
LD/FE
RWSEL
100
100
1k
47k
47k
47k
-

C512
100/6.3

TMP91CW12AF5JG5

R560

1k

R534
R533
R532
R531
R530
R528
R529
R527

R537
R536
R535

IC501

R516

C507
0.01

RESET

C688
-

47

R657

DACMD
DACMC
DACML
100
100
100

0.001

C514

P.DET

Q501

B681 0
1SR154-400-X
D682

FMO

IC681
BA5830FP-X
SPINDLE+
SPINDLELOAD/FEED+
LOAD/FEED-

47u

47/6.3

47u
C622

L621

47
C621 0.01

DATA

47
R623
LRCK

47
R622

R621

47/6.3
C645

L501

5.6k

BCK

0.33
C644

47k

R624

8VDET

R638
R639
R640
R641
R642
0.01
C646

47u

C687
-

47/6.3
C652

C651

470k

0.015

R626
R625

IC621
TC94A14FA

47u

2SB624/4/-X

15k

1.5M

L651

Q651

R627 C624

47p

C623

4.7k
4.7k
4.7k
4.7k
10k

R628

100k

Q652
UN2211-X

0.01

C625

L623

R651

47u

L653

47/6.3

NJU7772F15-X

C626

IC651

C628
RF
0.0027

DATA
BCK
LRCK

0.01

R654

2200P

47/6.3

C669

0.033

R629
10k
C627 0.01
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST

C664
C668

10k
0.1

R655
C656

C655
0.01

C629

220

MP3DA
MP3CK

0.01

R675

MP3RST

RFDC
FE
RFRP

C643

LOAD/FEED+
LOAD/FEED-

47u

TE

0.033

C630

L652

C665
0.1

3.3k

0.1

-

C654

C676

R678

47/6.3

-

C653

C675

R677
3.3k

0.047
C633

0.01

C666

2.2k

0.047

C667

X651

0.047

C634

FOO

SEL
TEB
RFGC

100

100
R630

R631

R636
R635

1M

R637

0
0
0

R634
R633
R632

47u

FOCUSFOCUS+
TRACKING+
TRACKINGSPINDLE+
SPINDLEREST
SW2
SW1

0.047
0.047
470p
470p

C635

L622

1.8k

C637
C636
C632
C631

47/6.3

0.01
C640

C638

47/6.3
C641

R615
MD
LD

100p

0.01

C642

C614

100
100

VF
VE
VREF
VB

VREF
TRO

DMO
FMO

VA

0.01
C639

CN601
QGF0527F2-22W

C612

82k
82k
330k
330k

TEB

R601
R602
R603
R604

RFDC

R578
VB
VA
VF
VE
MD

C585

R581

L571

R576

R572
2.2M

Q573
2SB624/4/-X

R573
27P
X571
1K
NAX0375-001X
R575

R577

L573

IC601
TA2157FN-X

IC573

SN74AHCU04PW-X

56k

0.01

R609

5p

C608

10k
3.9k
C610

0.01

820

C577

R611 R610
C609

15k

47/6.3

0.01

C616
10/6.3

C607

FE
C606

47/6.3
RWSEL

RFRP

R585
0.1

C611

100

68p R613
820
R614
R612

RF

RFGC

CD servo control section

47/16

SHEET 1
2-12

100
0

0

R631
R632
R633

100

R636

10k
620
1.2K

1.2K
620
1.2K

R642
R643
R644

R647
R648
R649

0.01
0.1

C604
C603

S25

S24

S22
S23

S21

S20

S19

S17
S18

S14
S15
S16

S12
S13

S49
S48

COM5
S47

COM4
S46

COM3
S45

COM2
S44

COM1
S43
S42

D650
UDZS9.1B-X
IC601
LC75878W

S31

10k
S30
S29

LCDCE

LCDCL
S27

LCDDA
S26

S28

INH

TH685
NAD0022-103X

S36

S35
S34

REMOCON
DIMMER

R685
6.8k

R680
10k
R690
33k

ENC2
ENC1
INH

C690
0.047

JS601
QSW0863-003

D690
UDZS6.2B-X

COM7
COM6

C680
4.7/6.3

S50

D680

C611

COM8

UDZS5.6B-X

150

S9
S10
S11

S7
S8

S6

10k
10k

S5

R671 R672 R673 R674
S33
S32

10k

S3
S4

Q645
UN2211-X

S2

NSW0218-001X

C602 680P

68P

R669

R675 82K

0.0068

4.7/6.3
C612

220

C605

470

390k
D652

KEY2

1SS355-X

0

R665

D625
SML-A12BC4T-X

R668

C601
47/6.3

R679
UDZS5.1B-X

D651

C609
0.01

C610
4.7/16

47

R670

S606
D654 1SS355-X

S601

D655 1SS355-X

SML-A12BC4T-X
D624

R666
47k

D658 1SS355-X

R658
D653 1SS355-X

820
KEY1
KEY0

D657 1SS355-X

R605

D656 1SS355-X

47k

R659

C608
0.01

0

R662

1k R660

Q641
2SB624/4/-X

R657 2.2k

R656 47k

Q644
UN2211-X

R667
47k

Q643
UN2211-X

NSPW310BS/BRS/

D643

NSPW310BS/BRS/

D642

SML-310VT/JK/-X

D622

SML-310VT/JK/-X

D620

D617
SML-310VT/JK/-X

SML-310VT/JK/-X

D616

D613
SML-310VT/JK/-X

D611
SML-310VT/JK/-X

D609
SML-310VT/JK/-X

D607
SML-310VT/JK/-X

D605
SML-310VT/JK/-X

R655 10k

SML-310VT/JK/-X

D623

D621
SML-310VT/JK/-X

D618
SML-310VT/JK/-X

D614
SML-310VT/JK/-X

D612
SML-310VT/JK/-X

D610
SML-310VT/JK/-X

D608
SML-310VT/JK/-X

D606
SML-310VT/JK/-X

D641
NSPW310BS/BRS/

620

4.7k

R641

4.7k

1M

100

R635

0

100

D604
SML-310VT/JK/-X

R661
0

S1

S614

R650

S615

10k

820

R630

R612

820

R629

R613

15k

1.5M

R614

1.8k

1.5k

R615

R638

S616
S607

R637

NSW0218-001X
S617
S608
S51

S53
S52

S54

S56
S55

S57

S59
S58

S60

S62
S61

S64
S63

S67
S66
S65

S69
S68

S70

S72
S71

S73

COM10

COM9

R651100k

R6521.2K

R6531.2K

R65447

LCDDA
LCDCE
R676 3.3k
R677 3.3k

LCDCL
KEY1

KEY2

R678 3.3k

ENC2

KEY0

TEMP
ACC5V

To CN702
(SHEET 1)

S56

S59
S58
S57

S60

S62
S61

S64
S63

S65

S66

S67

S68

S69

S71
S70

COM1
S73
S72

COM3
COM2

COM4

COM6
COM5

COM7

COM8

COM9

COM10

LCD1
QLD0296-001

R634

SD601
S609
820

R628

S610
82k
R606

R627

S611
56k
R607

D602
SML-310VT/JK/-X

2.7k
R608

D603
SML-310VT/JK/-X

S612
SD602

470k

S602

47k

S603

R626

82k

R622 47

82k

R625

330k

D632

330k

1SS355-X

R601

R624 5.6k

R602

R623 47

R603

D601
SML-310LT/MN/-X

D631

S613
3.9k
R609
R646
910

R645
1.8K

S605
R604

1SS355-X

10K
R610

R640
4.7k

R611

R639
4.7k

S1

S53
S54
S55

S51
S52

S48
S49
S50

S45
S46
S47

S44

S42
S43

S41

S40

S37
S38
S39

S36

S34
S35

S33

S31
S32

S30

S29

S28

S26
S27

S23
S24
S25

S21
S22

S18
S19
S20

S17

S16

S15

S13
S14

S12

S11

S10

S7
S8
S9

S6

S4
S5

S2
S3

LCD & Key control section

CN601
NNZ0098-001X

ENC1
D691
RESET

1SS355-X

S41

RPM7338-V4

IC602

S40
S39

S38
S37
R681
6.8k

S690
NSW0124-001X

SHEET 3
2-13



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