SCHEMATIC DIAGRAMS
CD RECEIVER
KD-G151,KD-G152
KD-S1501
CD-ROM No.SML200502
Area suffix
E ------------ Southern Europe
EX ------------ Northern Europe
EY ------------- Eastern Europe
EU --------------------------Turkey
STEERING CABLE
2-COLOR ILLUMINATION
CONTROL PANEL
KD-G151
SILVER
KD-G152
BLACK
KD-S1501
BLACK
Contents
Standard schematic diagrams (For KD-G151 and KD-G152 E2,EX2,EY2,EU2 version) 2-6
Printed circuit boards (For KD-G151 and KD-G152 E2,EX2,EY2,EU2 version)
Standard schematic diagrams (For KD-S1501 E2,EX2,EY2,EU2 version) 2-15
Printed circuit boards (For KD-S1501 E2,EX2,EY2,EU2 version)
COPYRIGHT 2005 Victor Company of Japan, Limited.
No.MA145SCH
2-1Block diagram (For KD-G151 and KD-G152)
2-2Standard schematic diagrams (For KD-G151 and KD-G152 E,EX,EY,EU version)
2-5 Printed circuit boards (For KD-G151 and KD-G152 E,EX,EY,EU version)
2-9
2-10Block diagram (For KD-S1501)
2-11Standard schematic diagrams (For KD-S1501 E,EX,EY,EU version)
2-14 Printed circuit boards (For KD-S1501 E,EX,EY,EU version)
2-18
2005/2
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
(For KD-G151 and KD-G152)
PICK UP
FOCUS &
TRACKING
COIL
LOAD&FEED
MOTOR
POSITION SET
SWITCH
SPINDLE
MOTOR
SW1, SW2
VF1, VF2, VT1
VT2, LD, MD
TRACKING+,
TRACKINGFOCUS+,
FOCUS-
FEED+
FEED-
PSW
SPINDLE+
SPINDLE-
SW1, SW2
CN001
Main amplifier & CD servo control section
LM,MSW
DMO
FOO
IC561
CD
DRIVER
CN501
IC501
RF AMP
FMO
TRO
SPINDLE+
SPINDLEFEED+
FEEDTRACKING+
TRACKINGFOCUS+
FOCUS-
SW1, SW2, PSW
VF1, VF2
VT1, VT2
MD, LD
FE, TE
RFGC, RF
RFRP, RFDC
SEL, TEB
CDRW
IC521
DSP & DAC
BUS0 to 3
BUCK
CCE
RST
J1
ANT
FM/AM
TUNER
IFC
FM/AM
SK/STOP
SD/ST
MONO
AFCK
SK/ST1
OSC
AMEO
FMEO
IC701
CPU
TU1
MUTE
L-CH
R-CH
Q781
MUTING
DRIVE
MUTE
SDA
SCL
OUTLF, OUTLR
OUTRF, OUTRR
IC161
E.VOLUME
Q341, Q351
LINE OUT
MUTING
EACH BLOCK
IC901
REGULATOR
CN901
REARL, REARR
IC301
POWER
AMP.
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
J301
LINE OUT
LCD & Key control section
S601 to S618
KEY MATRIX
IC601
LCD DRIVER
COM1
COM2
COM3
S1 to S52
LCD1
LCD DISPLAY
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
CJ601
CN701
KEY0
KEY1
KEY2
LCDCL
LCDDA
LCDCE
LO
RO
IC571
CD L.P.F.
SPK
BATTERY
CD.L
CD.R
2-1
Standard schematic diagrams (For KD-G151 and KD-G152 E, EX, EY, EU version)
Main amplifier section
TU1
C1
5P
UN2211-X
C31
C32
1000P
Q31
2SC3661-X
MA8062/M/-X
D702
2SB624/4/-X
Q8
C41
0.12
C42
0.033
Q41
MA8062/M/-X
D703
Q761
L1
4.7u
R31
1k
MA8062/M/-X
MA8062/M/-X
D704
D761
MA111-X
R41
3.3K
D705
R761
QAU0313-001
D1
MA111-X
C12
0.47/50
MA8062/M/-X
D706
4.7K
R762
0.1
Q42
C51
MA8062/M/-X
2SB624/4/-X
D762
3.3k
D2
MA111-X
R35
Q32
2SD601A/QR/-X
R42
1k
R45
2SC3661-X
SQ
2SD601A/QR/-X
MA8062/M/-X
D707
D708
Q762
R763
MA111-X
C2
R32
10k
R51
470
0.1
C718
4.7k
UN2211-X
C186
R244
12k
100
22/16
SW1
R719
R720
R721
R245
R246
C243
R732
47k
0
IC701
UPD178078GF-690
R755
1/50
C185
1/50
C184
1/50
C183
QTE1H54-225Z
C182
QTE1H54-225Z
C181
1/50
220k
220k
R161
R171
D161
D171
MA111-X
CD.L
CH.L
CD.R
CH.R
180k
C244
1/50
47k
22k
R247
R731
POWER
47k47k
R730
100k
R733
R729
47k
VPP
RESET
R728
47k
R727
10K
R726
47k
R725
47k
R752
10K
X701
R724
0
L703
QAX0406-001Z
4.7u
0.1
C705
R723
47k
C706
0.1
R722
47k
MA8062/M/-X
D710
R753
47K
4.7k
4.7k
4.7k
10k
C82
0.012
47k
Q53
UN2211-X
100K
4.7k
R702
SISOSCK
1/50
1/50
4.7k
SK/STP
RST
4.7k
R703
C10
1/50
R4
Q3
BUS3
4.7k
R704
2SD601A/QR/-X
UN2111-X
BUS2
BUS1
Q2
MA111-X
D71
AFCK
R91
R81
BUS0
10k
R3
0
C72
47p
QAX0263-001Z
C71
82p
Q7
UN2211-X
CCE
BUCK
0
R739
SDA
SCL
2SD601A/QR/-X
Q74
Q73
2SD601A/QR/-X
R76
R75
4.7k4.7k
C78
0.1
0
R74
Q72
UN2111-X
Q71
UN2111-X
R77
LC72725M-X
100
C74
47/6.3
0.01
C73
X71
10K
R71
2.2k
R72
RDSSCK
LEVEL
0.22
C241
LM
MSW
R705
2.2k
LCDDA
CD-RW
0
R738
R706
LCDCL
CDON
MSW
LM
0
0
2.2k
4.7k
R765
2.2k
R754
R708
R707
RED/GRN
I/O
SW2
LCDCE
PSW
IC71
R240
220
D241
RB160M-30-X
R737
10k
R711
RED( ENC1)
47k
R241
47k
10k
10k
R713
R712
KEY0
GRN( ENC2)
2200P
18K
18K
C93
C83
R82
R92
2200P
C75
C79
560P
0.01
C76
330P
C77
10/16
2K
R78
2.2k
R73
RDSDA
C242
0.047
Q241
MA111-X
2SD601A/QR/-X
R243
D242
R242
1k
CTRL
MUTE
REMOCON
TEL-MUTE
1k
4.7k
1.2k
R735
R736
R734
10k
10k
10k
10k
10k
R714
R715
R716
R717
R718
KEY2
KEY1
SM
SQ
LEVEL
C94
R1
100
1000P
Q5
47k
R7
4.7k
2SD601A/QR/-X
1000P
C81
C91
C7
10p
R8
10
1000P
C9
C8
R10
220/10
OSC
IFC
SK/ST1
R56
47k
C54
0.01
C55
330p
47k
R57
R59
SK/STP
R744
10K
B901
R745
0
1K
C713
0.01
UNLOCK
VDD
VSS
R751
22K
R750
C3
0.047
1k
1k
R44
C43
100/16
Q52
0.1
C717
R764
47K
Q763
D701
0.47/50
33
0.33
C714
2SB709A/R/-X
R52
15k
C711
0.1
C761
RED/GRN
MA8062/M/-X
C11
150P
MA111-X
R53
10k
DETACH
REMOCON
RED( ENC1)
GRN( ENC2)
DIMOUT
C712
10/16
D4
R9
ACC5V
LCDCL
LCDDA
LCDCE
0.1
C701
100P
C5
C4
C6
R2
100/10
10k
Q4
R6
47k
2SB624/4/-X
D3
MA111-X
Q6
UN2211-X
3.3k
FM/AM
R54
10k
Q51
C53
0.1
R55
2.2k
C52
4700p
KEY0
RDSSCK
KEY1
KEY2
MONO
SK/ST1
FM/AM
AFCK
RDSDA
DIMIN
ANTCTRL
DIMOUT
100p
220/10
C84
C92
Q1
0.012
UN2211-X
R11
10k
R5
SD/ST
MONO
R58
47k
27k
SM
PS2
DETACH
R740
C715
10K
R741
0.01
R742
47k
R743
47k
22K
R709
47k
R710
47K
INT
MA111-X
C708
C707
47/6.3
C13
220P
R163
2.2k
R162
22k
C162
8200P
C172
0.1
C196
0.22
C195
C191
C192
47/16
100/10
X1
22P
27P
C704
C703
0.01
C166
C163
5600P
0.22
C165
0.033
0.22
C164
0.22
C174
0.033
C175
8200P
C176
5600P
C173
0.22
22k
R172
10
R173
2.2k
R191
SCLSISDA
TEL-MUTE
DIMIN
DIMOUT
FMEO
AMEO
OSC
IFC
SD/ST
ANTCTRL
CTRL
PS2
Q902
UN2211-X
C716
100P
270
R174
R184
4.7K
R891
C709
C710
L702
4.7u
L701
4.7u
Q901
2SB709A/QR/-X
47k
D891
MA111-X
Q891
UN2211-X
100/10
0.01
TEA6320T-X
270
R164
R906
20K
C167
4.7/50
IC161
C177
4.7/50
100/16
C193
R194
4.7K
R892
1k
C891
0.1
To SHEET 2
CN701
QGZ1601J1-15
To CJ601
(SHEET 3)
QAM0682-001
CD-RW
SW5V
CD.R
CD.L
PSW
SW1
SW2
MSW
CDON
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
CD8V
9V
LM
CN702
QGA2006F1-02
J1
QNB0100-002
R33
1.5k
2SD601A/QR/-X
AMEO
FMEO
2.2/50
R43
1k
D892
MA111-X
R905
8.2K
J301
R322
R332
100
Q331
R333 R323
2.2k
KTD1304-X
R331
820
C168
4.7/50
C178
4.7/50
C194
0.01
MUTE
Q781
UN2111-X
C781
D781
220/10
MA111-X
47K
Q881
R882
UN2211-X
R881
4.7K
C881
22/16
RB160M-30-X
ANT
D851
10K
10/16
C851
RB160M-30-X
MA111-X
ILL10V
C908
C909
220/10
220/10
C852
0.01
R851
D852
D902
C916
0.01
C912
C904
C907
220/10
10/16
100
2.2k
R321
820
47k47k
R165R175
C801
0.01
C782
47/16
10/16
C903
R352 R342
100
Q321
Q351
KTD1304-X
KTD1304-X
820
R351
QFV91HJ-474Z
47k
R166
47k
R176
QFV91HJ-474Z
Q783
UN2111-X
D783
MA8110/M/-X
22/16
IC901
HA13164A
R903
4.7k
10/16
C913
D341
MA111-X
C352
C342
9.1k
R902
C902
2.2/50
C906
0.01
QMM0519-001
100
C333
0.047
Q341
R341
R343R353
KTD1304-X
820
2.2k2.2k
D321
MA111-X
QFV91HJ-474Z
R167
C332
27k
R177
27k
47k
R781
C905
47/16
D782
MA111-X
C783
0.22
C331
100P
C341
100P
C322
QFV91HJ-474Z
Q782
UN2211-X
C802
0.047
R801
10/16
C910
C911
R168
27k
C351
100P
C321
100P
R178
27k
1K
R782
C784
4.7/25
SO
R802
100k
100k
R810
100
R803
100k
R907
1k
R904
5.6k
C914
100/16
0.1
C915
0.1
C324
0.047
IC801
HD74HC126FP-X
10k
R908
Q904
UN2111-X
C917
IC301
LA4743K
C309
C323
1/50
C301
4.7/25
C302
C303
0.022
47/16
C320
1/50
C304
C305
C326
1000p
R301
4.7k
D302
D301
D303
RB160M-30-X
RB160M-30-X
POWER
INT
I/O
R808
100k
R804
10k
R809
330
R806
22k
R805
100
R807
100k
1N5401-F64
L901
C918
CN901
QNZ0650-001
1k
QMFZ047-150-T
100P
D971
RB160M-30-X
RR-
RR+
QQR0703-001
R901
Q903
UN2211-X
0.1
100/16
RB160M-30-X
SCK
D901
QEZ0646-228
C971
FR+
FR-
D304
C901
22/16
RB160M-30-X
0.1
D972
R971
R972
MA111-X
FL-
FL+
D903
RL-
C306
D306
RB160M-30-X
2.2k
2.2k
RL+
0.022
RB160M-30-X
QNZ0095-001
D305
RB160M-30-X
J801
0.047
C325
D308
RB160M-30-X
C313
C317
D307
RB160M-30-X
QAM0157-002
0.1
RL-
RL+
FL-
FL+
C308
0.1
100P
100P
100P
C312
C315
C314
100P
C318
C319
C316
100P
100P
100P
100P
FR+
FR-
C311
0.1
C310
0.1
RR+
RR-
CH.L
CH.R
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-2
SHEET 1
LCD & Key control section
IC602
RPM6938-SV4
LCD1
QLD0350-001
S618
S1S2S3S4S5S6S7S8S9
COM1
COM2
COM3
S609S610S611S612
R613 R612R614R615
1.2K 8201.8K2.7K
S608
S603
S615S616S617
S602S604S605
S607
S614
R601R602R603R604
8208201.2K1.8K
R605R606R610 R609 R608 R607
8208203.9K 2.7K 1.8K 1.2K
R611
820
C611
0.012
MA8062/M/-X
D644
10k
R661
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
S49
S50
S51
S52
S49
S50
S51
S601
S606
S613
KEY0
KEY1
KEY2
R645
D601
D602
D603
DISP
VOL+
VOL-
330
R644
R643
D604
SEL
R642
R641
D605
D606
D607
S52
R671
Q671
2SB624/4/-X
Q672
UN2211-X
R673
0
47k
R672
C603
10/6.3
MA111-X
1k
330
820
330
510
330
R635
D613
R634
EJECT
R633
D614D615
D616
DOWNUP
MODE
R632
R631
D617
R630
390
390
R627
R628
R629
D631
D632
NSPW310BS/BRS/
POWER
T/P
D618
NSPW310BS/BRS/
R640
1
2
3
R639
D608
D609
CD
FM/AM
R637
D612D611D610
654
R636
R638
R653
10k
D643
R658
180k
2.2k
R651
MA8051/M/-X
D641
R652
0.022
C601
2.2k
LCDCE
LCDCL
LCDDA
R654
R655
R656
COM1
COM2
COM3
10k
10k
10k
R657C602
51k680P
S48
S1S2S3
S45
S46
S47
S43
S44
IC601
PT6523LQ-L
S4
S5S6S7
S40
S41
S42
S8
C612
4.7/6.3
S36
S37
S38
S39
S35
S9
S10
S11
S13
S12
R662
470
CJ601
QGZ1601K1-15S
ILL10V
ACC5V
REMOCON
DIMOUT
LCDCL
S33
S34
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S14
S15
S16
LCDDA
LCDCE
KEY0
KEY1
KEY2
GND
To CN701
(SHEET 1)
2-4
SHEET 3
Printed circuit boards
Main board
(For KD-G151 and KD-G152 E, EX, EY, EU version)
Forward side Reverse side
C325
IC301
R526
R529
R530
C505
C304
C503
Q501
C529
C536
C535
R167
B7
B16
C531
R168
C320
IC501
D307
C522
R178
C507
R177
D972
L901
C918
C352
R574
C547
C901
L521
C556
C342
C563
R569
R568
B571
C553
R971
C322
L523
C550
C332
R565
R537
C545
D971
C566
C565
C561
C551
R527
R528
C971
C310
C323
C301
TP2
C552
C534
C784
R972
Q561
R534
R536
X521
R577
L522
R532
C564
R538
B3
C538
R533
C311
R531
C554
R561
R525
C326
R517
C509
C308
C305
C537
D903
CN501
R562
C303
C501
C513
R564
C539
C341
C512
R511
C528
C540
C541
CN901
C309
C321
R513
R512
C508
R521
L524
B2
R515
C511
C320
C522
C502
C525
R516
C526
C304
C351
R509
C331
C521
C529
C503
C505
C533
R524
C306
C504
TP1
C524
R507
R508
IC301
Q501
C527
R539
R522
C302
C523
Q881
R582
R583
B901
D851
R807
C904
R585
C891
Q782
R595
R803
R176
R166
R782
C585
R805
R810
C910
B9
C557
C597
C851
D782
R881
R781
C517
C911
R901
C781
C592
C902
C582
R902
R903
B8
Q783
R566
C595
C560
D783
C783
D901
CN702
R567
R563
C782
D561
D701
C562
R592
R301
R593
Q521
Q522
C549
C548
R575
C516
R535
C555
R572
R571
R573
R352
R342
R351
R341
R322
R332
C910
IC901
C851
C177
C904
Q781
C881
R702
R703
C596
C583
R704
C913
C914
R743
Q241
R244
R709
C916
C713
R710
R809
R245
L901
R851
B851
C546
C301
C901
C544
IC561
C322
CN901
C323
C550
C545
C548
C563
C561
C559
R576
C332
L521
C567
R594
D901
L523
D561
R591
C591
C594
R584
R597
C584
C581
C902
C782
C555
R901
R581
C342
B852
C352
CN702
C781
C592
R801
R802
C593
C595
C802
R804
IC571
C582
D852
C852
C167
D781
R596
R587
C585
IC801
B5
B6
D306
D305
C305
C303
D308
C313
C312
C316
C318
C319
B10
C324
B14
R503
R504
R506
R505
R519
C515
C514
C510
R510
C509
L524
R523
C530
C539
C317
R514
C568
CN501
IC521
D304
D303
Q561
X521
D302
C315
D301
C314
C784
L522
C551
R742
R808
C178
C701
R707
R243
C168
R750
C244
R745
R751
C905
C907
C193
C165
R246
R739
R247
C175
C243
B13
R738
R713
Q903
C183
C164
Q904
R714
C903
R715
R908
R904
R719
R907
R721
R736
IC701
J801
PP2
C184
C181
R905
R906
R720
C182
C196
R717
R765
CN701
R718
C705
IC161
L701
Q902
C909
L702
X701
R4
Q3
Q763
C192
R735
B15
C186
C191
Q901
R323
C709
C195
R723
L703
R763
J301
Q341
Q331
Q321
R333
D321
D341
C43
R6
Q6
R9
D3
D4
R7
R8
C185
C908
R75
Q73
R74
D71
Q7
Q71
Q72
R752
C51
C10
R764
Q762
D762
Q351
R353
R343
PP1
Q4
Q5
C9
C6
C715
C32
R33
C94
R53
Q52
R55
C4
X71
R71
R72
J1
L1
TU1
C3
C31
B12
C84
R76
Q74
C78
C52
R744
C74
C75
C73
C77
IC71
C761
C79
R78
R73
C333
J1
L1
TU1
C1
Q8
C12
C92
R59
C55
C74
C81
C91
Q1
C11
C7
C82
C77
R45
C5
R2
Q32
R35
C8
R5
C76
R77
R762
R711
R734
C761
D707
D706
D705
C2
C54
C717
D708
C84
C71
C72
J301
C174
R730
R712
C181
VSS
C183
R728
R716
C192
B17
D704
C162
C706
D703
R191
C184
R162
LM
VPP
R726
R706
D702
C163
R727
C703
R705
J801
C903
R163
R708
R241
C166
C243
CN701
PP2
C801
C3
C6
R91
R57
R11
R331
R321
R44
R10
C43
Q42
R42
R43
C42
R41
C41
C9
C909
R32
R31
C31
R81
R56
Q51
C53
R51
R52
C4
C51
R761
X71
Q761
D761
R741
C712
C718
C185
R82
C93
C10
C13
C707
C83
R92
R54
R58
C908
B18
C711
R724
Q53
RESET
C710
C708
X701
L703
C716
R161
C186
R171
R725
X1
R729
L702
C173
C191
D161
L701
C704
C709
Q2
D171
D710
R753
R3
R172
C182
R722
C172
R173
R755
D1
D2
PP1
Q41
Q31
R1
C94
C714
C241
C905
C193
MSW
R754
VDD
R240
C912
C176
C194
R184
R194
D902
UNLOCK
C906
R740
R242
R175
C881
Q891
C244
IC901
R891
D241
C907
C915
C914
R164
R174
D242
R892
C178
C168
D891
C916
D892
R731
R165
R882
R806
R733
R732
C242
C913
C177
C167
R737
R586
C596
Switch board
R603
R602
R601
S601
S603
D618
D602
S602
D604
S606
D601
D603
R605
S604
IC602
R604
S605
LCD1
S607 S608
D605
D606
R606
Forward side Reverse side
D613
R635
R634
R633
R632
R636
R637
R631
R630
CJ601
D632
D631
R628
R627
Q672
Q671
R651
R652
R673
R671
R672
C603
R658
D643
D641
R653
IC601
C601
R657
D607
R607
S618
D608
R615
D609
S617
S609
D612
R608
S610
D611
R609
S611
D610
D631
D632
R610
D616
R612
R611
S613
S616
S612
R613
R614
S615
D615
D614
S614
D617
R654 R655
C602
R656
IC602
D644
R661
C612
C611
R662
R629
R645
R644
R639
R638
R643
R642
R640
R641
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