
SCHEMATIC DIAGRAMS
CD/SD RECEIVER
KD-LH911, KD-LH917
CD-ROM No.SML200503
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
STEERING REMOTE
KD-LH911
KD-LH917
KD-LH911 KD-LH917
٤
2-1
2-2
2-7 to 9
KD-LH911
Area suffix
E ------------ Southern Europe
EX ------------ Northern Europe
EY ------------- Eastern Europe
EU --------------------------Turkey
KD-LH917
Area suffix
EE --------- Russian Federation
COPYRIGHT 2005 Victor Company of Japan, Limited.
No.MA157SCH
2005/3

Safety precaution
!
!
Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.
Please use enough caution not to see the beam directly or touch it in case of an
adjustment or operation check.

Block diagram
CD servo control section Main amplifier section
IC653
DRAM
TRACKING+
FOCUS
&
TRACKING
COIL
PICK UP
SW1
SW2
SW3
SW4
REST SWITCH
SPINDLE
MOTOR
LOAD&FEED
MOTOR
MODULE
D451 to D453
LCD LIGHTING
TRACKINGFOCUS+
FOCUS-
VA, VB
VE, VF
LD, MD
VREF
SW1
SW2
SW3
SW4, REST
LCD
AD0 to AD11
I00 to I03
CAS, RAS
OE, WE
IC652
MP3/WMA
DEC
BCK
LRCK
DATA
IC601
CD RF &
SERVO
CN001
CN601
TRACKING+, TRACKINGFOCUS+, FOCUS-
VT1, VT2, VF1, VF2
MDI, LDO, PVREF
CN602
REST, SW1, SW2, SW3, SW4
LOAD/FEED+, LOAD/FEEDSPINDLE+, SPINDLE-
LCD & Key control section
CN402
OSC, CS2, RES, WE
RE/RD, A0, D0 to D7
S401 to S415
KEY MATRIC
MP3REQ, MP3CK, MP3DA, MP3STB, MP3RST
SDO
BCKO
LRCKO
BUS0 to 3
BUCK, CCE
DSPRST
RWSEL
FMO, DMO
TRO, FOO
IC401
24BIT DAC
IC681
CD
VOUTL, VOUTR
DACML
DACMC
DACMD
LOAD, LD/FE
DRIVER
SDCS
SDDO
SDDI
SDCK
SDWP
C.DET1
KEY0, KEY1
KEY2
IC401
LCD
MICON
Q421 to Q438
LED DRIVER
KEYDA, DISPCE
DISPCK, DISPDA
ANA, PICTCLK, PICTDI
CL1
CL2
CL3
CDRESET
B.DET, P.DET
CDMUTE
CDREQ
PICTCLK
PICTDI
IC501
CPU
CN901
TO
SD CARD
A0 to A20, D0 to D15
RY/BY, RE/RD, CS1
WE, ROMRST
IC402
FLASH ROM
IC410
CD LPF
CD.L-CH
CD.R-CH
BUSSI/SO
BUSCLK
IC503
J-BUS
BUFF
IC502
E2PROM
IC405
REMOCON
REM
J1
ANT
CN501
CN401
CN701CN702
BUFFER
CDRESET
CDMUTE
CDREQ
B.DET
P. D ET
BUSSI/SO
BUSCLK
SBT
SBD
DISPCK
DISPDA
DISPCE
REMOCON
LEVEL
KEYDATA
IC704
IC71
RDS
KEY
TU1
FM/AM
TUNER
DETOUT
RDSDA
RDSSCK
IC701
CPU
EFD-OUT1
EFD-OUT2
EFD-IN1
EFD-IN2
EFD-IN3
SD/ST, AFCK
SM, SQ
SEEK, FM/AM
PLLCE, PLLDA
PLLCK, PLLDI
MUTE
VOL.DA, VOL.CL
RESET
E2PROMCK
E2PROMDI
E2PROMDO
BUSI/O
BUSSO
SI/SO
BUSINT
SCK
BUSCLK
TU.L
TU.R
Q781, Q782
CONTROL
CD.L
CD.R
LPF1, LPF2
STEERINGREM.
BUSI/O, BUSCLK
IC801
JVC BUS
MUTE
IC161
E.VOLUME
IC702
RESET
IC703
EPROM
SCK
IC951
MOTOR DRIVER
LINE AMP.
Q321, Q331
Q341, Q351
FL, FR, RL, RR
EACH BLOCK
SWOUT
IC271
SUBWOOFER
SELECTOR
CH.L
CH.R
OUT1
OUT2
IC361
IC381
LINE OUT
MUTING
IC901
REGULATOR
FL
FR
RL
RR
IC301
POWER
AMP.
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
IC251
SUBWOOFER
AMP.
J321
FRONT
LINE OUT
REAR
LINE OUT
CN901
SPK
BATTERY
CN251
SUB WOOFER
OUT
ONLY USED
FOR KD-LH911
CN981
STEERING
REMOTE
J801
CD CHANGER
CONTROL
CN951
TO
DOOR MOTOR
CN952
TO
MODE SWITCH
2-1

Standard schematic diagrams
Main amplifier section (For KD-LH911)
TU1
J1
To CN501
(SHEET 5)
To CN401
(SHEET 2)
CN702
QGB2027M5-26S
QAL0587-001QNZ0664-003
REMOCON GND
REMOCONGND
SBRST VDD5V
ACC5V
15V
SBT
LEVEL
PS2
SBD
DISPSCK
10V
DISPCE
DISPDATA
KEYDATA
DETACH
DISPSCK
DISPDATA
DISPCE
DETACH
KEYDATA
SBRSTVDD5V
ACC5V
LEVEL
R5 Q5
10 2SB624/4/-X
R7
47K
UN2211-X
FM/AM
SM
R51
470
SQ
C51
0.47/50
9V
0
0.01
C719
R732
0.01
0.01
Q705
C720
C721
UN2211-X
Q704
QGF1041C2-16W
CN701
15V
ACC5V
SBT
SBD
PS2
10V
QAM0556-001
2SB624/4/-X
Q7
UN2213-X
C724
0.022
Q6
R8
10K
R52
0.01
C722
R736
IC704
6.8K
MA8062/M/-X
D702
4.7K
Q51
2SD601A/QR/-X
R53
R728
R730
L703
47u
Q703
UN2211-X
SN74AHCT1G08
6.8K
6.8K
R734
R738
MA8062/M/-X
MA8062/M/-X
D703
D704
10K
D721
MA8062/M/-X
MA8062/M/-X
D705
R9
C52
0.1
47K
D3
MC2838-X
R10
C53
0.0047
Q707
UN2211-X
0
0
R717
47K
C723
MA8062/M/-X
MA8062/M/-X
D706
D707
3.3K
R54
10K
R55
2.2K
UN2211-X
27P
MA8062/M/-X
D708
Q52
2SD601A/QR/-X
Q706
R710
2.2K
MA8062/M/-X
D709
CDREQ
SI/SO
DISPCK
DISPDA
DISPCE
DETACH
4.7u
R56
R57
CD.L
CD.R
CD8V
VDD5V
LEVEL
L1
SCK
PON
C1
0.047
C8
330P
0
R60
47K
39K
PS
KEY
SBT
SBD
D1
MA111-X
C54
0.01
SML-310VT/JK/-X
SML-310VT/JK/-X
D2
C2
MA111-X
R4
39K
R3
10
C709
0.1
C707
0.1
VDD
VSS
RESET
R746
SML-310VT/JK/-X
C3
C4
0.01
47/10
100/10
C7
0.047
C9
0.1/50
R59
4.7K
Q54
2SD601A/QR/-X
R12
39K
R58
47K
Q53
UN2211-X
0.022
C725
R773
47K
R774
47K
R775
47K
SBD
SBT
R778
47K
R779
47K
R793
47K 1K
R794
47K
R795
47K
R796
47K
R797
10K
R762
1K
R764
D715
MC2838-X
47K
560
R787
R786
D711
D712
D713
SML-310VT/JK/-X
0.01
C704
UN2211-X
Q708
CF
C5
100/10
UN2111-X
D5
MA111-X
1K
560
R743
SML-310VT/JK/-X
SML-310VT/JK/-X
C82
C92
Q55
SEEK
MUTE
VOLDA
VOLCK
SUBM
LPF1
LPF2
AMPSW
R799
47K
UPD784217AGC313
560
560
R744
D720D719D718
Q710
SD/ST
R780
R791
R792
VPP
R750
UN2211-X
C55
R772
IC701
180
D717
0
R714
PLLCE
C6
100/10
R2
27
R1
47K
0.1
180
R751
SIR-34ST3F
PLLDA
C81
C91
1K
1K
D710
Q709
PLLDI
PLLCK
4.7/25
4.7/25
C10
1K
R798
1K
R763
RST
100
C717
MA8062/M/-X
220/10
2SD601A/QR/-X
MRC
UN2111-X
Q56
MC2838-X
AFCK
D716
4.7K
R706
Q81
2SD601A/QR/-X
R83
4.7K
C73
PON
0
10K1K1K
R770
R769
47K
R707
R81
R91
560P
ILL
R768
IC702
47/6.3
C75
C74
0.01
R11
DIM
1K
R767
0
R729
D701
MA111-X
0.01
C718
IC-PST3433U-X
CN141
QGA2006C1-04
R142
470
C144
0.47
R151R141
47K47K
C151C141
0.00470.0047
C143
C142
C152
1/50
1/50
0
1K
10K
10K
3.9K
3.9K
3.9K
47K
1K
1K
1K
10K
4.7K
4.7K
47K
BD3807K
0.01
C166
R245
12K
1K
1/50
C190
0.012
C188
10/16
2.2K
R170
2.2K
IC161
0.01
0.01
C167
C242
180K22K
R243R244
1/50
KICK
DETACH
BUZZER
DISPCE
DISPCK
DISPDA
KEY
BUSCLK
BUSSO
SI/SO
BUSI/O
SM
SQ
MRC
R841
3.3K
BUZZER
Q841
UN2211-X
C726
R171
33K
R169
C169
0.1
100/10
C168
R186
0
47K
R242
22K
R981
IC703
BR24L32F-W-X
R742
270
R740
C705
270
0.047
TD
RD
MUTE
C703
470P
0.01
C702
C701
330/6.3
L701
47u
C901
330/6.3
L702
47u
C711
100P
C710
C712
0.047
220/10
SI/SO
R801
22K
R802
100K
R803
R804
47K
100
1000P
D902
MA111-X
BUSSO
BUSI/O
10K
R805
IC801
HD74HC126FP-X
C161
1/50
C181
1/50
C162
TU.L
TU.R
CD.L
820P
820P
CD.R
C163
CH.L
R92
RDSDA
IC71
2.2K
RDSSCK
QAX0263-001Z
CF
FM/AM
1K
1K1K1K
R761
R760
820
QAX0617-001Z
27P
C93
SAA6579T-X
100
R74
SEEK
R759
R703
27P
C715
1/50
C183
CH.R
1/50
220K
R165
D161
MC2838-X
LEVEL
AFCK
RDSDA
SD/ST
EFD-IN3
EFD-IN2
1K
10K
10K
R758
R757
R754
R755
10K
1K
1K
R709
R705
R708
BUSINT
PS2
R704
10M
47K
X702
QAX0401-001
22P
C716
R82
C83
Q91
2SD601A/QR/-X
R93
4.7K
C71
C72
0.022
2.2/50
R71
2.2K
R73
R72
2.2K
X71
47P
82P
C76
C77
10K
TEL
PLLCK
PLLDA
PLLCE
PLLDI
2.2K
RA701
R766
1u
1K
R701
R702
L704
TEL-M
ANT
X1
0.1
X701
C708
8P
C713
C714
2.2/50
C182
2.2/50
R161
1K
R181
1K
C164
220P
12K
R162
220K
R185
47K
12K
R163R164
R182
220p
C184
4.7K
47K
0.1
R183
C165
4.7K
R184
0.1
C185
0.01
C187
C186
D241
R249
12K 1K
D243
UDZS5.1B-X
EFD-IN1
10K
R753
1K
R712
R715
CDREQ
RDSSCK
C243
RB160M-30-X
0.047
Q241
2SD601A/QR/-X
D242
120K
0.22
R248
C245
MA111-X
471K
R246R247
C244
22/16
R790
47K
EFD-OUT1
EFD-OUT2
R789
47K
R788
47K
0
0
R749
R748
R747
R745
R741
R739
R737
R735
R733
R727
RA702
1K
R752
47K
R731
R725
R723
R722
R721
R720
R719
R724
1K
R716
2.2K
KEY
C706
R711
47K
R713
47K
330/6.3
1/50
C841
BZ841
QAN0056-001Z
MA111-X
10k
R907
D781
Q976
UN2213-X
PS2
R893
D891
MC2836-X
0.1
C891
C782
100/6.3
2SB709A/QR/-X
10/16
1K
Q781 C781
UN2111-X 0.22
Q977
PS
C801
C189
VOLDA
VOLCK
R188
R167
1K
R168 R178
1K 100K
47K
R892
Q891
UN2211-X
3.3K
R895
D782
C783
100/16
UDZS11B-X
D901
MA111-X
R806
100K
R807
330
R808
100
0.047
NJM2160BV-X
NJM2160BV-X
C903
C902
100/10
IC271
CD4066BPW-X
1M1M47K
R274R275R276
C272
0.0056
1M
R272
C271
1M
0.01
R271
C276
0.01
R363
33K
IC361
C365
0.0015
C366
0.0015
R364
33K
R383
33K
IC381
C385
0.0015
C386
0.00150.1
R384
33K
C951
220/10
HA13164A
R902
0.1
0.01
C905
C904
0.01
C908
C906
PON
ANT
22/16
100/10
C260
0.1
C367
100/10
C368
100/10
C387
100/10
100/10
IC901
5.6K
C909
22/16
C388
Q881
2SD601A/QR/-X
C881
R904
R903
22/16
10K
1K
UN2211-X
R369
0
Q901
2SB624/4/-X
R906
47K
Q902
47K
R273
C369
1/50
C370
1/50
R368
0
R389
0
C389
1/50
C390
1/50
R388
0
R882
4.7K
C952
0.01
C910
0.47
DIM
EFD-IN1
EFD-IN2
EFD-IN3
Q271
LPF2
LPF1
SUBM
1K
R187
C361
4.7/25
R197
100K
C362
4.7/25
R198
100K
R177
100K
C381
4.7/25
C382
4.7/25
ILL
47K
R883
EFD-OUT1
EFD-OUT2
TEL
0.1
KICK
TEL-M
Q951
Q895
C895
UN2211-X
UN2211-X
Q782
UN2111-X
RB160M-30-X
6.8K
R976
D852
RB160M-30-X
18K
R977
R851
SCK
CH.R
BUSINT
BUSCLK
J801
QNZ0095-001
47K 22K
R810 R809
UN2211-X
C273
0.033
C274
0.027
C275
0.027
Q272
UN2211-X
D253
MA111-X
C259
47/6.3
Q252
UN2111-X
R361
22K
C363
0.1
C371
47/16
C364
0.1
R362
22K
R381
22K
C383
0.1
C372
100/10
C391
47/16
C384
R382
22K
IC951
BA6956AN
D951
UDZS3.9B-X
1K
R951
0.01
C953
14V
D851
0.1
C851
4.7K
47K
C907
10/16
R901
CH.L
C802
0.047
FL
FR
RL
RR
C255
C253
10/16
10/16
100K
R251
10K
R256
10K
R255
RL
RR
FR
FL
R311
C311
51K
1
R301
C301
51K
1
47K
47K
R367
R366
47K
47K
R386
R387
47K
100P
C303
R313
47K
47K 47K
100P
C304
R304 R303
R314
C302
R302
1
51K
R312
C312
51K
1
D853
RB160M-30-X
C978
2.2/50
100K
D854
RB160M-30-X
CN951
QGA2501F1-02
R881
9.1K4.7K
R979R980
R331
820
R321
820
R351
820
R341
820
R259R258
15K5.6K
C256
0.082
100K
R257
C252
2.2/50
C251
0.0082
47K
100K
R252
R253
R308 R309
1K 10K
Q302
C308
2SD601A/QR/-X
100P
C313
Q301
UN2211-X
D301
100P
C314
MA111-X
C307
R307
1K
R310
47K
D302
MA111-X
C962
100/16
AMPSW
RST
C961
QEZ0723-338
D961
1N5401-F64
L961
QQR1378-002
R978
1K
0.1
C852
1K
R852
CN901
QNZ0611-001
2.2/50
4.7/25
2.2/50
C257
IC251
0.01
C258
D251
MA111-X
FR-
FR+
RR-
RR+
RL+
RL-
4700P
FL+
FL-
4700P
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
NJM4565M-WE
47K
R260
C305
4700P
C315
4700P
C316
C306
D992
D994
D996
D998
QMFZ047-150-T
Q331
KTD1304-X
Q341 Q351
KTD1304-X KTD1304-X
10K
10K
R333
R323
10K
10K
R343
R353
D341
MC2836-X
D321
R261 R262
820 180
MC2836-X
4.7K
R263
Q251
D252
D981
MA111-X
2SD601A/QR/-X
MA8062/M/-X
C323
4700P
C319
0.047
C324
4700P
C317
47/16
C318
4.7/25
C325
4700P
C320
0.047
C326
4700P
FL-
FR-
RR-
RL-
C996
C998
C261
Parts are safety assurance parts.
When replacing those parts make
47K
R905
CN952
QJB005-040909
sure to use the specified one.
KTD1304-X
0.047
CN981
QGA2006F1-02
C991C992
470P470P
C993C994
470P470P
C995
470P470P
C997
470P470P
D991
D993
D995
D997
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
J321
QNN0490-001
R332
180
180
R322
Q321
180
R352
R342
180
100P
C321
C322
0.047
C262
0.047
CN251
QGA2501C1-03
IC301
TB2906HQ
FL+
FR+
RR+
RL+
2-2
SHEET 1

LCD & Key control section (For KD-LH911)
CN402
QGF0523F1-35W
C450
4.7/6.3
C448
1
C447
1
1
C446
1
C445
1
C444
1
C443
C441
1
C439
1
C437
1
C435
1
C433
1
C431
1
C442
C440
C438
C436
C434
C432
C454
0.047
0.047
T2-10
T2-9
T1-10
D435
MA8062/M/-X
Q424
2SD601A/QR/-X
560
R474
D432
C420
C453
560
R473
MA111-X
0.047
0.047
D434
D451
NSCM315C/Z/-W
D433
MA8062/M/-X
Q423
2SD601A/QR/-X
390
390
CL2
R472
R471
RST
D431
MC2836-X
S418
NSW0206-001X
SBRST
C452
MA8062/M/-X
Q421
Q422
2SD601A/QR/-X
390
R470
C451
0.047
0.047
R463
DISPCE
KEYIN
R451
2.2K
2SD601A/QR/-X
D0
D1
D2
D3
D4
D5
D6
D7
D8
CL1
D9
D10
D11
D12
D13
D14
D15
RESET
0.047
C415
10k
C414
0.047
MN102H60KDP
R466
RA407
330
RA408
330
RA409
330
RA410
330
CL1
CL2
CL3
KEY0
KEY1
R440
PICTDI
330
PICTCLK
R441
330
RA406
KEY2
10K
RA401
A0A1A2
R424
R423R426 R425
R422
270 300
S410 S409 S408
D430
MC2838-X
470k
R467
47k
R4005
IC404
NJU7241F33-X
C417
C418
0.047
10/6.3
R421
S402
KEYIN
PS2
C416
10/6.3
3901.5K 820
R431 R429R430 R428 R427R432
820 390560 270 3001.5K
S413 S412S414
Q411
2SB709A/QR/-X
47k
Q412
2SB709A/QR/-X
47k
Q413
2SD601A/QR/-X
100k
R4004
C419
10/6.3
560
S405
L401
47u
R4003
470k
S404 S403
S411
4.7/6.3
C412
4.7/6.3
C411
4.7/6.3
C410
100k
100k
100k
R452
330
C403
10/6.3
A3
C404
0.047
R449
R448
R442
68
7P
C406C405
7P
0.047
C408
470p
R447
1K
R446
R445
R444
R465
RA405
330
RA404
330
RA403
330
RA402
330
R443
47k
X401
NAX0652-001X
C409
1K
8.2k
RY/BY
1k
330
C407
470P
NAD0028-103X
TH401
OSC
ANA
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
RESET
S407 S406
R468
R469
KEYDA
DISPCK
330
R436
RES
1k
R457
330
R437
RE/RD
1k
R456
330
R438
WE
10k
10k
R454
R455
R439
ROMRST
DISPDA
10k
R453
330
CS1
CS2
47k
R458
47k
R459
1.5k
R460
1.5k
R461
1.5k
R462
47k
IC401
10K
R435
S401
S415
KEY0
KEY1
330
R420
330
R419
D414D415
330
470
470
R416
R417
R418
D413
SML-310LT/MN/-XSML-310LT/MN/-X
SML-310LT/MN/-X
330
R415
330
330
R413
R414
D409
D411
SML-310LT/MN/-X
D412
D410
SML-310LT/MN/-X
330
330
330
R411
R412
R410
D407
SML-310LT/MN/-X
SML-310LT/MN/-X
D408
SML-310LT/MN/-X
SML-310LT/MN/-X
GP1UM261XKVF
REM
D429
MA8062/M/-X
330
R409
IC405
C401
D405
D406
4.7/6.3
330
470
470
R406
R407
R408
D404
SML-310LT/MN/-X
SML-310LT/MN/-X
SML-310LT/MN/-X
R4002
470
330
680
R405
R404
D402D403
SML-310LT/MN/-XSML-310LT/MN/-X
680
470
R403
R402
D401
SML-310LT/MN/-X
470
R401
D400
MC2838-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
D427
D428
D426
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
D425
D424
D423
REM
SBRST
VDD5V
PICTCLK
ANA
PS2
PICTDI
DISPCK
10V
DISPCE
DISPDA
KEYDA
MA8062/M/-X
MA8062/M/-X
D422
D421
CN401
NNZ0098-003X
To CN701
(SHEET 1)
D453
NSCM315C/Z/-W
C459
0.047
R2
390
R487
A20A9A10
D13
D5
D438
MA8062/M/-X
Q432
2SD601A/QR/-X
390
390
R485
R486
A11
D14
D6
G2
Q431
2SD601A/QR/-X
560
CL3
R484
A14
A13
A12
R499
D15
D7
B3
G3
R3
OSC
CS2
RES
A0
WE
RE/RD
D0
D1
D2
D3
D4
390
D5
D6
D7
R433
C426
0.47
R496
0
C449
0.047
1
1
1
1
1
1
C430
0.047
D441
MA8062/M/-X
Q438
2SD601A/QR/-X
390
390
R494
R495
A2
A3A4A5A6A7
CS1
A1
D440
Q437
2SD601A/QR/-X
560
560
CL3
R492
R493
RE/RD
D0
D8
MA8062/M/-X
Q435
Q436
2SD601A/QR/-X
560
R491
A8
A18
D2
D1
D9
D439
MA8062/M/-X
2SD601A/QR/-X
Q434
390
390
CL2
R489
R490
A19
RY/BY
D3
D10
D11
Q433
2SD601A/QR/-X
2SD601A/QR/-X
390
CL1
R488
WE
ROMRST
D4
D12
D437
MA8062/M/-X
Q430
2SD601A/QR/-X
560
560
R482
R483
A15
A16
0
A17
C458
B2
D436
Q429
2SD601A/QR/-X
Q428
390
390
CL2
R481
R480
IC402
SA16M90TFIR1C01
R498
0
470P
C424
C423
C457
C456
0.047
0.047
0.047
T2-2
T2-1
T1-3
T1-2
T1-1
R3G3B3R2G2
MA8062/M/-X
Q427
2SD601A/QR/-X
2SD601A/QR/-X
390
CL1
R479
R450
C422
0.047
10/6.3
D452
NSCM315C/Z/-W
T2-4
T2-3
T2-5
T1-4
T1-5
Q426
2SD601A/QR/-X
390
390
R478
R477
2.2k
IC403
C421
4.7/6.3
IC-PST3424U-X
T2-6
T1-6
390
R476
C455
T2-8
T2-7
T1-9
T1-8
T1-7
B2
Q425
2SD601A/QR/-X
560
CL3
R475
47k
R434
SHEET 2
2-3

Main amplifier section (For KD-LH917)
TU1
J1
To CN501
(SHEET 5)
To CN401
(SHEET 4)
CN702
QGB2027M5-26S
QAL0587-001QNZ0664-003
REMOCON GND
REMOCONGND
SBRST VDD5V
ACC5V
15V
SBT
LEVEL
PS2
SBD
DISPSCK
DISPSCK
10V
DISPDATA
DISPCE
DISPCE
DISPDATA
DETACH
KEYDATA
KEYDATA
DETACH
R5 Q5
10 2SB624/4/-X
FM/AM
SM
SQ
C51
9V
0
C719
0.01
R732
Q705
C720
C721
0.01
0.01
UN2211-X
CN701
SBRSTVDD5V
15V
ACC5V
ACC5V
LEVEL
SBT
SBD
PS2
10V
R7
47K
Q7
UN2211-X
R51
470
0.47/50
Q704
UN2213-X
C724
QGF1041C2-16W
QAM0556-001
2SB624/4/-X
C722
0.022
Q6
R8
R52
10K
0.01
IC704
6.8K
R736
MA8062/M/-X
D702
4.7K
Q51
2SD601A/QR/-X
R53
R728
R730
L703
47u
Q703
UN2211-X
SN74AHCT1G08
6.8K
6.8K
R734
R738
MA8062/M/-X
MA8062/M/-X
D703
D704
10K
D721
MA8062/M/-X
D705
R9
47K
C52
0.1
0
0
MA8062/M/-X
C723
MA8062/M/-X
D706
D3
MC2838-X
C53
0.0047
Q707
UN2211-X
R717
47K
MA8062/M/-X
D707
R10
3.3K
R54
R55
27P
MA8062/M/-X
D708
10K
2.2K
UN2211-X
Q52
2SD601A/QR/-X
Q706
R710
2.2K
MA8062/M/-X
D709
CDREQ
SI/SO
DISPCK
DISPDA
DISPCE
DETACH
4.7u
R56
R57
CD.L
CD.R
CD8V
VDD5V
LEVEL
L1
C1
C8
R60
47K
39K
SCK
PON
PS
0.047
330P
0
C54
0.01
KEY
SBT
SBD
D2
D1
MA111-X
MA111-X
R4
39K
C709
0.1
C707
0.1
VDD
VSS
RESET
SML-310VT/JK/-X
SML-310VT/JK/-X
SML-310VT/JK/-X
C2
C3
C4
0.01
47/10
47/10
C7
0.047
C9
0.1/50
R3
10
2SD601A/QR/-X
R12
39K
UN2211-X
R773
R774
R775
R778
R779
R793
R794
R795
R796
R797
10K
R764
D715
47K
560
R746
R786
D711
D712
D713
C704
0.01
Q708
UN2211-X
CF
C5
C82
C92
100/10
Q55
UN2111-X
R59
4.7K
Q54
D5
MA111-X
R58
47K
Q53
C725
0.022
SEEK
SD/ST
47K
MUTE
47K
47K
SBD
SBT
VOLDA
47K
VOLCK
47K
SUBM
LPF1
LPF2
47K 1K
47K
47K
47K
AMPSW
R799
47K
1K
R762
1K
UPD784217AGC313
MC2838-X
560
560
560
R787
R744
R743
D720D719D718
SML-310VT/JK/-X
SML-310VT/JK/-X
SML-310VT/JK/-X
Q710
UN2211-X
CN141
QGA2006C1-04
R142
470
C144
0.47
R151R141
47K47K
C151C141
0.00470.0047
C143
1/50
C142
C152
1/50
C161
1/50
C181
MRC
PLLDI
PLLCK
PLLDA
PLLCE
C81
4.7/25
C91
4.7/25
C6
C10
100/10
R2
27
R1
47K
C55
0.1
1K
R772
1K
R780
1K
R791
R792
VPP
R798
1K
IC701
R763
RST
100
180
180
D710
C717
R750
R751
MA8062/M/-X
220/10
D717
SIR-34ST3F
0
2SD601A/QR/-X
Q709
R714
Q56
UN2111-X
MC2838-X
R706
R81
R91
Q81
2SD601A/QR/-X
R83
4.7K
C73
560P
AFCK
PON
ILL
0
10K1K1K
R770
R769
R768
D716
D701
47K
R707
4.7K
IC702
IC-PST3433U-X
C74
0.01
MA111-X
C718
820P
820P
R82
R92
C83
C93
Q91
2SD601A/QR/-X
R93
4.7K
C71
C72
0.022
2.2/50
R71
2.2K
RDSDA
IC71
SAA6579T-X
R73
R72
2.2K
2.2K
RDSSCK
47/6.3
X71
R74
100
QAX0263-001Z
C75
47P
82P
C76
C77
R11
10K
CF
TEL
DIM
1K
R766
R767
0
R729
0.01
C708
SEEK
AFCK
PLLCK
PLLDA
PLLCE
PLLDI
FM/AM
SD/ST
1K1K1K
1K
1K
2.2K
RA701
R760
R761
R759
R758
R757
10K
1u
1K
820
R701
R702
R705
L704
TEL-M
ANT
X1
R704
10M
47K
X701
0.1
R703
QAX0617-001Z
8P
C713
27P
C714
27P
C715
1/50
C162
TU.L
TU.R
CD.L
CD.R
CH.L
CH.R
D161
RDSDA
1K
R708
X702
QAX0401-001
22P
C716
R165
MC2838-X
EFD-IN3
10K
R755
R709
BUSINT
C163
1/50
C183
1/50
220K
R754
2.2/50
C182
2.2/50
R161
1K
R181
1K
C164
220P
12K
R162
220K
R185
47K
12K
R163R164
R182
C184
220p
4.7K
47K
R183
0.1
C165
4.7K
R184
0.1
C185
C187
0.01
D241
R249
12K 0
D243
UDZS5.1B-X
LEVEL
EFD-IN2
EFD-IN1
10K
10K
R753
1K
1K
R712
R715
PS2
CDREQ
RDSSCK
C243
RB160M-30-X
0.047
Q241
2SD601A/QR/-X
D242
0.22
C245
120K
R248
MA111-X
471K
R246R247
C244
47K
R790
EFD-OUT1
EFD-OUT2
47K
R789
R788
47K
0
0
R749
R748
R747
R745
R741
R739
R737
R735
R733
R727
RA702
1K
R752
R731
R725
R723
R722
R721
R720
R719
R724
R716
1K
R711
2.2K
KEY
C706
47K
R713
47K
330/6.3
C841
1/50
BZ841
QAN0056-001Z
1/50
C190
0.012
C188
10/16
2.2K
R170
2.2K
R242
R740
C703
470P
C712
47K
IC703
BR24L32F-W-X
R742
270
270
MUTE
0.01
C702
100P
R801
R802
R804
R171
33K
R169
C169
0.1
C168
100/10
R186
0
22K
R981
C705
0.047
TD
RD
C701
330/6.3
L701
47u
C901
330/6.3
L702
47u
C711
C710
0.047
220/10
SI/SO
22K
100K
R803
47K
100
D902
MA111-X
BUSSO
BUSI/O
10K
R805
IC801
HD74HC126FP-X
IC161
BD3807K
0.01
0.01
C167
C166
C186
0.01
R245
12K
C242
180K22K
R243R244
1/50
22/16
0
KICK
1K
DETACH
10K
10K
BUZZER
3.9K
DISPCE
3.9K
DISPCK
DISPDA
3.9K
1K
KEY
BUSCLK
BUSSO
SI/SO
BUSI/O
47K
47K
1K
SM
1K
SQ
1K
MRC
10K
4.7K
4.7K
47K
R841
3.3K
BUZZER
Q841
UN2211-X
C726
1000P
10k
R907
D781
MA111-X
Q976
UN2213-X
PS2
R893
D891
MC2836-X
0.1
C891
C782
100/6.3
2SB709A/QR/-X
C189
10/16
1K
Q781 C781
UN2111-X 0.22
Q977
PS
C801
VOLDA
VOLCK
R187
R188
R167
0
R168 R178
0 30K
47K
R892
Q891
UN2211-X
3.3K
R895
D782
C783
100/16
UDZS11B-X
D901
MA111-X
R806
100K
R807
330
R808
100
0.047
NJM2160BV-X
NJM2160BV-X
C903
C902
100/10
IC271
CD4066BPW-X
1M1M47K
R274R275R276
C272
0.0056
1M
R272
C271
0.01
1M
R271
C276
0.01
C260
R363
33K
IC361
C365
0.0015
C366
0.0015
R364
33K
R383
33K
IC381
C385
0.0015
C386
0.00150.1
R384
33K
C951
220/10
IC901
HA13164A
R902
0.1
0.01
C905
C904
0.01
C908
C906
PON
ANT
22/16
100/10
0.1
C367
100/10
C368
100/10
C387
100/10
100/10
5.6K
C909
22/16
C388
Q881
2SD601A/QR/-X
C881
R904
R903
22/16
10K
1K
UN2211-X
R369
0
Q901
2SB624/4/-X
R906
47K
Q902
47K
R273
C369
1/50
C370
1/50
R368
0
R389
0
C389
1/50
C390
1/50
R388
0
R882
4.7K
C952
0.01
C910
0.47
DIM
EFD-IN1
EFD-IN2
EFD-IN3
Q271
LPF2
LPF1
SUBM
0
C361
4.7/25
R197
30K
C362
4.7/25
R198
30K
R177
30K
C381
4.7/25
C382
4.7/25
ILL
47K
R883
EFD-OUT1
EFD-OUT2
TEL
0.1
KICK
TEL-M
Q951
Q895
UN2211-X
C895
UN2211-X
Q782
UN2111-X
RB160M-30-X
6.8K
R976
D852
RB160M-30-X
18K
R977
R851
SCK
CH.R
BUSINT
BUSCLK
J801
QNZ0095-001
47K 22K
R810 R809
UN2211-X
C273
0.033
C274
0.027
C275
0.027
Q272
UN2211-X
D253
MA111-X
C259
47/6.3
Q252
UN2111-X
R361
22K
C363
0.1
C371
47/16
C364
0.1
R362
22K
R381
22K
C383
0.1
C372
100/10
C391
47/16
C384
R382
22K
IC951
BA6956AN
D951
UDZS3.9B-X
1K
R951
C953
0.01
14V
D851
0.1
C851
4.7K
47K
C907
10/16
R901
CH.L
C802
0.047
FL
FR
RL
RR
C255
C253
10/16
10/16
R251
100K
10K
R256
10K
R255
RL
RR
FR
FL
R311
C311
1
51K
R301
C301
51K
1
47K
47K
R367
R366
47K
47K
R386
R387
47K
100P
C303
R313
47K
47K 47K
C304
100P
R304 R303
R314
C302
R302
1
51K
R312
C312
51K
1
D853
RB160M-30-X
C978
2.2/50
R881
D854
RB160M-30-X
CN951
QGA2501F1-02
100K
9.1K4.7K
R979R980
R331
820
R321
820
R351
820
820
R341
R259R258
15K5.6K
C256
R257
C313
C314
1K
R852
0.082
100K
C252
2.2/50
C251
0.0082
47K
R252
R253
100K
R308 R309
1K 10K
Q302
C308
2SD601A/QR/-X
100P
Q301
UN2211-X
D301
100P
MA111-X
R307
47K
R310
10K
D302
MA111-X
C962
100/16
AMPSW
RST
C961
QEZ0723-338
D961
1N5401-F64
L961
QQR1378-002
R978
1K
0.1
C852
CN901
QNZ0611-001
C307
C258
4.7/25
2.2/50
C257
2.2/50
0.01
MA111-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
D251
IC251
FR-
FR+
4700P
RR-
RR+
4700P
RL+
RL-
C316
4700P
FL+
FL-
C306
4700P
NJM4565M-WE
47K
R260
C305
C315
Q331
KTD1304-X
Q341 Q351
KTD1304-X KTD1304-X
10K
10K
R333
R323
10K
10K
R343
R353
D341
MC2836-X
D321
R261 R262
820 180
MC2836-X
4.7K
R263
Q251
2SD601A/QR/-X
C323
4700P
C319
0.047
C324
4700P
C317
47/16
C318
4.7/25
C325
4700P
C320
0.047
C326
4700P
FL-
C996
C998
D992
D994
D996
D998
QMFZ047-150-T
RL-
D981
RR-
C261
MA8062/M/-X
FR-
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
47K
R905
CN952
QJB005-040909
KTD1304-X
0.047
CN981
QGA2006F1-02
C991C992
470P470P
C993C994
470P470P
C995
470P470P
C997
470P470P
D991
D993
D995
D997
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
J321
QNN0490-001
180
R332
180
R322
Q321
180
R352
180
R342
C321
C322
100P
0.047
C262
0.047
CN251
QGA2501C1-03
IC301
TB2906HQ
FL+
FR+
RR+
RL+
2-4
SHEET 3

LCD & Key control section (For KD-LH917)
CN402
QGF0523F1-35W
C450
4.7/6.3
C448
1
C447
1
C446
1
C445
1
C444
1
C443
1
C441
1
C439
1
C437
1
C435
1
C433
1
C431
1
C442
C440
C438
C436
C434
C432
560
R475
0.047
T2-9
T1-10
D435
560
R474
C454
T2-10
MA8062/M/-X
Q424
C420
NSCM315C/Z/-W
C453
0.047
0.047
D434
MA8062/M/-X
Q423
2SD601A/QR/-X
2SD601A/QR/-X
560
CL2
R473
D432
MA111-X
RST
MC2836-X
0.047
0
R464
SBRST
D451
D433
MA8062/M/-X
Q422
2SD601A/QR/-X
390
390
390
R470
R472
R471
D431
S418
NSW0206-001X
C452
C451
0.047
0.047
DISPCE
KEYIN
R451
2.2K
Q421
2SD601A/QR/-X
D0
D1
D2
D3
D4
D5
D6
D7
D8
CL1
D9
D10
D11
D12
D13
D14
D15
RESET
R463
0.047
C415
10k
C414
0.047
MN102H60KDP
R466
RA407
330
RA408
330
RA409
RA410
CL1
CL2
CL3
KEY0
KEY1
R440
PICTDI
330
PICTCLK
R441
330
RA406
KEY2
10K
RA401
A0A1A2
R422
270 300
S410 S409 S408
D430
MC2838-X
470k
R467
47k
R4005
IC404
NJU7241F33-X
C417
C418
0.047
10/6.3
R421
S402
KEYIN
KEY0
S401
KEY1
S415
PS2
C416
10/6.3
R423R426 R425
R424
3901.5K 820
R431 R429R430 R428 R427R432
820 390560 270 3001.5K
S413 S412S414
Q411
2SB709A/QR/-X
47k
Q412
2SB709A/QR/-X
47k
Q413
2SD601A/QR/-X
100k
R4004
C419
10/6.3
560
S405
L401
47u
R4003
470k
S411
S404 S403
C412
4.7/6.3
C411
4.7/6.3
C410
4.7/6.3
C406C405
7P
C409
0.047
C408
470p
R447
1K
R446
1K
R445
8.2k
R444
1k
R465
330
RA405
330
RA404
330
RA403
330
RA402
330
R443
47k
X401
NAX0652-001X
RY/BY
C407
470P
100k
R452
330
C403
10/6.3
A3
C404
0.047
R449
R448
R442
68
7P
100k
100k
NAD0028-103X
TH401
OSC
ANA
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
RESET
S407 S406
R468
R469
KEYDA
DISPCK
330
R436
RES
1k
R457
330
R437
RE/RD
1k
R456
330
R438
WE
10k
10k
R454
R455
R439
ROMRST
DISPDA
10k
R453
330
CS1
CS2
R458
47k
R459
47k
R460
1.5k
R461
1.5k
R462
1.5k
47k
330
330
IC401
10K
R435
330
R420
470
330
R418
R419
D414D415
SML-310LT/MN/-XSML-310LT/MN/-X
470
R417
330
330
R415
R416
D413
D411
SML-310LT/MN/-X
D412
330
330
R413
R414
SML-310LT/MN/-X
SML-310LT/MN/-X
330
330
R411
R412
D407
D409
SML-310LT/MN/-X
D408
D410
SML-310LT/MN/-X
REM
R4001
D429
MA8062/M/-X
330
330
470
R408
R409
R410
D405
SML-310LT/MN/-X
SML-310LT/MN/-X
D406
SML-310LT/MN/-X
SML-310LT/MN/-X
IC405
GP1UM261XKVF
0
C401
4.7/6.3
470
R407
R4002
330
330
R405
R406
D404
SML-310LT/MN/-X
470
680
470
680
R403
R402
R404
D402D403
SML-310LT/MN/-XSML-310LT/MN/-X
470
R401
D400
MC2838-X
D401
SML-310LT/MN/-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
D427
D428
D426
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
D425
D424
D423
REM
SBRST
VDD5V
PICTCLK
ANA
PS2
PICTDI
DISPCK
10V
DISPCE
DISPDA
KEYDA
MA8062/M/-X
MA8062/M/-X
D422
D421
CN401
NNZ0098-003X
To CN701
(SHEET 3)
D453
NSCM315C/Z/-W
C459
R2
390
R487
D5
A20A9A10
D13
D438
MA8062/M/-X
Q432
2SD601A/QR/-X
390
390
R485
R486
D14
D6
G2
Q431
2SD601A/QR/-X
560
CL3
R484
A13
A12
A11
R499
D15
D7
B3
G3
R3
OSC
CS2
RES
A0
WE
RE/RD
D0
D1
D2
D3
D4
390
D5
D6
D7
R433
C426
0.47
R496
0
C449
0.047
1
1
1
1
1
1
C430
0.047
D441
MA8062/M/-X
Q438
2SD601A/QR/-X
390
390
R494
R495
A2
A3A4A5A6A7
CS1
A1
D440
Q437
2SD601A/QR/-X
560
CL3
R493
RE/RD
D0
D8
MA8062/M/-X
Q435
Q436
2SD601A/QR/-X
560
560
R492
R491
A8
A18
D2
D1
D9
D439
MA8062/M/-X
2SD601A/QR/-X
Q434
390
390
CL2
R489
R490
A19
RY/BY
D3
D10
D11
Q433
2SD601A/QR/-X
2SD601A/QR/-X
390
CL1
R488
WE
ROMRST
D4
D12
0.047
D437
MA8062/M/-X
Q430
2SD601A/QR/-X
560
560
R482
R483
A15
A14
A16
0
A17
C458
B2
D436
Q429
2SD601A/QR/-X
Q428
390
390
CL2
R481
R480
SA16M90TFIR1C01
IC402
R498
0
470P
C424
C423
C457
C456
0.047
0.047
0.047
T2-2
T2-1
T1-3
T1-2
T1-1
R3G3B3R2G2
MA8062/M/-X
Q427
2SD601A/QR/-X
2SD601A/QR/-X
390
CL1
R479
R450
C421
C422
0.047
10/6.3
D452
NSCM315C/Z/-W
T2-4
T2-3
T2-5
T1-4
T1-6
T1-5
Q426
2SD601A/QR/-X
390
390
390
R478
R476
R477
2.2k
IC403
4.7/6.3
IC-PST3424U-X
T2-6
T2-7
T1-8
T1-7
B2
Q425
2SD601A/QR/-X
CL3
47k
R434
C455
T2-8
T1-9
SHEET 4
2-5

CD servo control section (Common)
LD
C612
0.01
C613
0.01
R615
VT2
150
PVREF
VF1
GND1
SW4_
GND2
REST
FE+
FE-
S+
S-
MDI
LD
VF2
VT1
FOCUS+
TRACKING+
FOCUSTRACKING-
CN601
QGF1006F2-15W
CN602
QGF1038F1-05X
SPINDLE+
SPINDLE-
LOAD/FEED+
LOAD/FEED-
CN901
NNZ0104-001X
3.3k
R573
CN502
QGF0501F1-08X
-
C518
R908
R901
R902
R903
R904
R909
R905
R906
R907
3.3k
Q504
UN2211-X
R574
Q503
RPM-22PB
-
C519
47k
22
22
22
22
47k
22
22
22
RESET
BUSSCK
BUSSI
BUSSO
BOOT
C614
0.01
-
C520
-----
C901
C902
C903
SDCS
SDDO
SDCK
SDDI
SDWP
C.DET1
-
C904
C905
C906
C.DET2
SW3
SW2
SW1
SW4
REST
LOAD/FEED+
LOAD/FEEDSPINDLE+
SPINDLE-
TRACKING+
TRACKINGFOCUS+
FOCUS-
L623
47
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
DSPRST
0.1
C646
C907
47/6.3
C908
47/6.3
C645
1.8
L431
1.8
C603
LDO
100/6.3
22
22
R606
R605
2SB1132/QR/-W
1M
0.01
47/6.3
100p
C641
C642
L622
47
10k
4.7k
4.7k
4.7k
4.7k
R638
R639
R640
R641
R642
0.33
C644
47/6.3
474747
R621
BCK
L901
47
0.1
C687
0.047
C688
0.047
C685
0.047
C686
0.047
22k
24k
R687
R680
LOAD
R623
DATA
R622
LRCK
R690
R684
R681
6.8k
IC681
LA6242H-X
-
0
C616
0.22
C640
R637
C615
100
100
100
R614
R613
R618
0.1
C621
CLOCK
SBDATA
R688
16k
R689
10k
C695
-
2SB1184/QR/-X
Q601
SFSY
100
R619
SBSY
Q681
R634
-
R633
8.2k
R683
R682
5.6k
DMO
100
R636
IC601
TC94A15FG
47k
R632
-
47/6.3
-
0.1
C622
C617
C611
PVREF
R692
R686
R691
R685
C604
0.01
PVREF
0.047
C637
FOO
FMO
TRO
C610
0.1
100
10k
100
R630
R631
C630
R635
47k
5.6k
470k
R626
R617
R624
C623
47p
R628
2.2M
47k
C624
R627
18k
0.015
R625
47
L621
1SR154-400-X
FMO
D682
LD/FE
CDON
0
DMO
0
TRO
FOO
10/6.3
C690
4.7/25
C682
0.1
C683
47/16
C684
0.033
47/16
47/16
0.047
C636
3.3k
R643
470p
C632
470p
C631
0.0056
C649
C638
0.01
C629
0.033
470p
C678
470p
C677
18k
R604
R603
R602
R601
C609
C634
0.0047
-
-
0.01
0.01
C625
C619
C620
C626
0
R612
0.1
C618
270
R546
IC502
Q501
UN211M-X
C508
0.01
R539
R541
R581
R579
R580
R548
8.2k
R582
R583
R549
R550
270
R547
0.01
C510
C689
C693
BSGATE
BSBCK
BSDATA
MODESW
ERR/DECEND
BSLRCK
EROMDI
EROMCK
C530
0.001
BR24L01AFV-W-X
VT1
18k
VT2
VF2
0
0
VF1
MDI
LDO
R610
-
- 47k
C647
C607
0.1
C635
0.015
C605
C627
C633
0.1
RF
VREF
C514
C597
C598
0.001
0.001
P.DET
8VDET
R540
47k
47k
100
100
100
100
100
100
C509
0.022
4.7k
4.7k
TH501
NAD0028-103X
BOOT
BUSSCK
C606
C608
R611
68p
R609
0.1
0.1
C601
R629
C602
C643
C648
C599
0.001
0.001
R516
1k
47k
22k
DATAEN
DATASEL
100
100
R577
R578
IC401
47/6.3
0.1
100/6.3
680p
0.1
10/6.3
0.01
C501
PCM1753-X
82
R408
MP3STB
100
100
R504
R505
1k
1k
R501
R502
CDON
CDREQ
DACML
BCKO
SDO
MP3RST
47
R576
1k
100
R599
R503
CDMUTE
DACMC
82
R409
LRCKO
PCLK
47
R575
100
R584
DACMD
47
L624
PDATA
100
R537
DACMD
100
R536
47k
R532
0.012
100/6.3
C406
C405
0.012
0.1
C404
220/6.3
C407
C403
47
L652
IC651
DACML
DACMC
C507
100
0.022
R535
IC501
TMP91CY22FG6AP3
47k
47k
47k
R506
R507
R567
R538
-
100
R585
SW3
SW4
SW2
REST
C.DET2
C412 C411
L402
47
C665
NJU7772F15-X
C651
0
B502
R594
47k
100
100
R586
R587
C.DET1
SDWP
C672
C671
C663
C666
C668
C669
BUSIO
R595
-
100
R588
SDCS
100p 100p
47/6.3
/BUSIO
100
R534
R596
-
100
R589
SDDO
R411
R412
24k
24k
R675
C664
LOAD
100
R533
R597
100
R590
C413C414
820p820p
0.1
10/10
0.1
100p
47
L653
220
0.00220.1
47/6.3
0.01
Q652
2SB624/4/-X
47k
R656
R657
2.2k
C652
0.01
LD/FE
-
47k
47k
-
-
100
R528
R531
R530
R527
R529
R524
R598
-
-
100
BUSSCK
BUSSI
BUSSO
R591
SDDI
ERR/DECEND
AD4
AD3
AD2
AD1
AD0
L651
47
Q651
UN2211-X
CDON
47k
EXTENSIONSEL
R526
C503
C502
0.022
C415
C416
4.7/6.3
C653
-
47k
R572
R571
220/4
4.7/6.3
IC410
C662
47/6.3
IC655
SN74AHC1G08V-X
R523
R522
R521
R520
R519
R518
R517
R513
1k
R510
0.01
C506
NJM4580V-X
C661
100p
R651
100k
C675
100
R665
R509
R512
R511
NAX0385-001X
100
C504
R508
27k
R415
C417
C419
150p
8.2k
R413
C420
C418
R414
8.2k
150p
4.7/6.3
27k
R416
C423
47/16
0.1
C659
C660
0.01
100p
AD5
AD6
AD7
AD8
AD9
AD10
IC652
TC94A34FG-002
0
R655
0.1
C654
MP3RST
10/6.3
R666
100
100
100
100
100
100
100
EROMDI
EROMCK
100
0.1
C674
47
L656
SDCK
DSPRST
CCE
BUCK
BUS0
BUS1
BUS2
BUS3
R592
47k
SW1
47k
R515
47k
R514
B.DET
10k
R545
100
R544
10k
R542
100
R543
47k
47k
CDRESET
1k
X501
22p
22p
C505
B501
0
47k
RESET
L432
4.7/6.3
10k10k
47/6.3
R422R420
C421
47/6.3
R418 R417
C655
0.01
C424
47k 47k
-
AD11
C422
39
R654
SDO
BCKO
-
C517
BUSSO
C551
BUSSI
BUSIO
/BUSIO
BUSSCK
R421 R419
OE
CAS
LRCKO
DATA
L501
47
C516
220/4
C512
220/4
C513
0.01
C511
0.1
R561
R568
R563 R562
6.8k 3.9k
0.01
R569
R570
R554
10k 10k
RAS
MP3STB
BCK
LRCK
IC504
100k
1k
IC503
SN74AHCT126PW-X
1k
1k
R553
18k
33k
R551
100k
R437R438
R678
100
C656
R659
R660
R661
0
R653
100
100
R565
R566
NJU7241F33-X
100k
R552
0.1
1k1k
C433
IC430
SN74AHCU04PW-X
MODESW
R658
47k
0.1
100
100
100
100
R564
L502
47
100
R560
100
R555
C431
CDON
BSLRCK
BSGATE
SFSY
CLOCK
DATAEN
BSDATA
DATASEL
SBSY
SBDATA
BSBCK
R556
0
100k 0
R558 R559
R431
2.2M
27p
X430
NAX0375-001X
L655
47
RAS
AD11
AD10
AD0
AD1
AD2
AD3
C680
0.1
8VDET
D506
1SS355-X
Q502
UN2211-X
C521
C522
C523
0
R435
1k27p
R432C432
C658
47/6.3
L654
47
-
C515
0
B681
-
-
-
100k
R557
L430
R439
100
UN2211-X
-
R434
2SA1037AK/R/-X
C596
C595
100p
IC653
MSM51V17405F5TS
2SB624/4/-X
-
Q431
Q401
R593
0.047
C670
CN501
QGB2027L1-26X
CD.L-CH
CD.R-CH
9V
ON5V
EXTENSIONSEL
CDMUTE
CDREQ
CDRESET
B.DET
P.DET
BUSSI/SO
BUSCLK
CD8V
PDATA
PCLK
Q430
R402
2.2k
0.1
R441
4.7
R440
2.2k
47k
R401
CAS
OE
AD9
AD8
AD7
AD6
AD5
AD4
IC654
SN74CBTLV3257PX
47k
Q402
UN2211-X
CD.L-CH
CD.R-CH
9V
ON5V
To CN702
(SHEET 1 or SHEET 3)
2-6
SHEET 5

Printed circuit boards
Main board
Forward side Reverse side
IC901
C907
C904
C962
IC301
R901
C903
C906
R906
C978
B302
Q901
R902
B301
C961
Q301
C307
C302
C301
C910
R905
C312
C385
C383
B381
C841
CN901
R304
C311
C905
R979
C387
C381
D301
D302
Q302
R904
C902
C782
R980
Q781 Q782
C389
IC381
C391
BZ841
C909
D851
C317
B306
B307
D852
R310
C308
C908
D991
C318
C991
R907
R303
C386
D992
R313
R309
B361
C365
C367
C994
R308
C361
C384
C382
R851
B303
C996
D996
C369
IC361
C363 C364
C372
C371
C901
R976
Q976
Q977
C783
R977
C390
D715
C388
D701
R714
Q708
Q710
Q709
R751
R750
R744
D719
D718
R762
R743
R764
R314
C362
C992
R301
R311
C370
C851
R312
R302
D720
R852
D994
R763
C852
D993
R706
C993
D854
Q881
C997
C998
L701
R707
D853
C995
C366
D995
C701
D717
D997
X702
D998
C881
C368
R978
R787
C717
C718
R786
C169
R767
IC702
IC801
R703
C891
R895
Q891
R169
C708
D891
IC161
L704
R704
R705
R801R802
C168
C190
D961
R709
X701
R893
R713
C895
R892
C167
R712
R808
Q895
C166
C188
R810
R716
R804
C182
IC701
R727
L961
R883
C162
CN251
C142
R795
CN981
D902
D711
C186
RA702
D712
R731
R721
C187
R752
L702
D713
C184
R793
CN141
C143
R183
B709
R741
C706
R748
C185
R164
R791
C724
R749
C164
R184
C726
R780
R163
R740
C951
D708
PP1
R778
D710
C165
C709
R779
R274
R275
C953
R735
D706
D707
C152
IC271
C255
C181
J801
R272
R755
R754
R753
C710
C705
IC951
R775
D161
C163
R271
B707
R774
R773
R772
R770
R769
IC703
C161
R758
C183
R757
D702
D253
C189
C252
R723
Q252
RA701
R722
D703
C276
D241
R788
D242
D243
B706
R725
R790
C257
R276
R789
C259
R761
C721
R760
D704
C260
R759
C720
C722
CN952
CN701
R262
C254
R245
CN951
PP2
Q705
Q703
Q704
R333
IC251
R243
Q707
J1
L1
J321
C3
Q341
Q351
Q321Q331
R246
R746
Q251
R259
C256
R242
R73
C707
D251
R244
R717
C258
R263
R52
IC71
D705
D341
C4
R323
R353
R343
C5
R82
C83
R5
Q81
Q91
R92
C93
R93
R83
C253
C242
C53
R55
R56
R51
R53
Q51
Q52
R54
C52
C725
R74
R71
CN702
PP3
B704
C81
C91
C51
C6
R57
R58
C73
C9
C75
C74
C71
TU1
D321
R260
R261
D252
C251
C244
Q241
C243
X71
L703
Q706
R732
R745
D709
C723
IC704
D721
C704
J1
B101
B102
TU1
C10
R60
C72
L1
C262
CN251
Q271
C274
C143
R161
R162
C273
R724
R273
R797
CN141
R794
CN981
R796
R792
C703
R186
C261
B702
C162
C142
D981
R720
C144
C714
R719
R141
C141
R170
C715
C716
B701
C182
R171
C188
B705
R798
C713
R181
R708
R881
R882
X701
R702
D961
X702
R182
C169
R729
L961
R799
R809
C701
R807
R806
R978
C881
R715
C717
R198
R805
C801
C370
R368
C368
R188
C702
R701
R803
D717
C323 C324 C325 C326
B901
B902
R367
R364
R363
C362
L701
R711
R981
R710
D1
D2
Q54
C321
C2
C322
C3
R9
D3
C1
R10
Q5
C4
Q6
Q7
C5
C81
C82
R2
C91
C92
R1
Q56
B103
C6
C9
C75
C71
J321
C7
R8
R7
R3
R81
R91
C242
R11
C51
R12
C8
R4
D5
CN702
R728
PP3
C253
Q53
R352
R322
R342
R351
R321
R341
C257
C252
R255
R258
R256
R257
C55
Q55
R59
C54
R247
C76
R72
C77
C719
RD
TD
R248
C244
C245
R951
D951
C952
CN951
Q951
X71
B104
B703
D714
R730
VPP
VDD
RESET
VSS
J801
C183
R332
R331
R251
C189
R253
C259
Q272
C161
C181
R249
IC951
PP2
CN952
R733
C163
R737
C802
C951
R738
C255
R747
R734
R736
PP1
R742
C711
C712
R252
C271
C272
C152
R142
R151
C151
R766
C710
R768
C275
R185
R165
C706
C388
R168
R178
R366
C371
R369
R388
D716
BZ841
C382
R739
C361
C372
D782
R387
CN901
C369
C901
C781
C390
R386
R841
C367
C318
R362
R361
R903
C783
C908
R384
R383
C909
R187
R197
C317
C308
Q841
C389
C391
C841
D901
C307
Q902
C381
C962
C314
R167
R177
C387
R389
R382
R381
R307
D781
C782
C313
C902
B305
C304
C961
B304
C303
C905
C320
C306
C316
IC301
C315
C305
C319
IC901
C907
C978
2-7

Mecha control board
Forward side Reverse side
(SW board) (Rest SW board) (SW board)(Rest SW board)(Mechanism control board) (Mechanism control board)
R682
R683
C518
C519
C520
C514
R552
B501
R907
R572
R571
R524
R569
R591
R906
R526
IC503
B502
C906
R568
R527 R528
R590
R909
R529 R530
R589
C507
R562
R588
C551
R531
R587
R535
C904
R533
R559
R586
R905
R560
R534
R536
R585
C905
R575
R904
R537
R576
R504
R561
R584
R577
R505
R563
R599
R578
R558
R503
C510
R546
R547
IC502
Q503
IC504
C511
C513
C599
IC652
C530
IC601
C637
C642
C621
R651
C640
R613
C654
R637
R655
C644
C655
R635
R614
R636
R618
R653
R408
C636
C615
R619
R654
R409
C631
R632
R624
R564
C632
R643
R617
R565
C649
R631
R626
R630
R659
R660
R661
C630
C629
R625
R634
C607
R609
C596
C633
C625
C595
R419R420
C619
C647
R593
C620
R401
C634
C656
Q402
R610
C626
C635
R678
C609
C605
C627
R629
C602
R402
C608
R611
R658
Q401
PICTCLK
GND
CD8V
VDD5V
BUSCLK
BUSSI/SO
CDREQ
CDLRCK
ON5V
B.DET
CN503
CN501
P.DET
CDRESET
CDMUTE
CDDATE
CDSCK
CD-L-CH
CD-R-CH
C422
C515
C614
C612
R602
DISCSEL
R417
R415
C597
C604
AGND
C415
C677
C678
FTE
R606
9V
C523
C411
R604
Q502
C521
C522
R413
C413
PICTDI
C421
R421
R411
R605
R432
C648
C603
X430
C432
R431
L431
C419
C431
C420
R435
R418
R434
C417
C418
R416
R603
R615
R438
VREF
R437
C613
Q601
C423
R601
R439
R414
C433
L432
Q651
R422
Q430
IC430
IC410
RF
R612
C424
RF0
R441
Q431
C416
R633
CN601
C643
C611
L430
R656
C412
C414
C669
VREF
C672
IC401
R412
C610
C671
C663
C664
R657
C668
Q652
L651
R440
C666
TEI
C641
C623
C403
C406
L653
C638
C622
L652
R622
C662
C618
R621
R566
C616
L656
C601
FEI
C617
C661
C653
C674
R638
C624
C660
IC655
R666
Lch
R628
C659
R665
L622
C665
R675
R627
R639
R640
R641
R642
R623
L655
C407
C404
D682
C405
IC681
C646
L402
R681
C658
C645
C680
C675
R680
C606
B681
L624
Rch
IC654
C652
C651
R687
L623
IC653
D506
IC651
C689
C687
C688
C683
L621
C670
C686
Q681
L502
L654
C685
C684
C512
C693
Q503
R573
R574
R688
R684
C517
L501
L901
SW4_
R902
C695
R690
GND1
R908
GND2
REST
R901
R523
C901
R689
R522
Q504
S+
C908
C682
C902
R692
R555
R521
R516
R549
R550
R548
S-
R553
R520
R686
R556
Q501
C509
R570
R554
R519
C690
R691
R557
R518
R685
R551
C508
R517
C907
R540
R541
R581
R579
R580
R582
R583
R539
C501
TH501
R596
R597
R514
R509
SW2
R598
CN502
C506
X501
SW4
SW1
R515
R513
R512
R511
R542
R543
R544R545
SW5
FE-
FE+
R502
R903
R501
C903
R532
R567
C503
R506
R507
R538
TESTMODE
IC501
C505
C504
R510
R508
C598
C516
CN901
R592
C502
R594
R595
SW3
CN602
2-8

Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MA157SCH)
Printed in Japan
VPT