Page 1
SCHEMATIC DIAGRAMS
CD RECEIVER
KD-S73R,KD-S71R
CD-ROM No.SML200503
Area suffix
E ------------- Southern Europe
EX ------------ Northern Europe
Contents
Block diagram (For E/EX version)
Standard schematic diagrams (For E/EX version)
Printed circuit boards (For E/EX version)
Block diagram (For E2/EX2 version)
Standard schematic diagrams (For E2/EX2 version)
Printed circuit boards (For E2/EX2 version)
COPYRIGHT 2005 Victor Company of Japan, Limited.
2-1
2-2
2-5
2-6
2-7
2-10
No.49780BSCH
2005/3
Page 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.
Page 3
Block diagram (For E/EX version)
ANT
FEED+
LOAD&FEED
MOTOR
SPINDLE
MOTOR
POSITION SET
SWITCH
SW1, SW2
VF1,VF2
VT1,VT2
PICK UP
LD,MD
FOCUS COIL
&
TRACKING COIL
FEED-
SPINDLE+
SPINDLE-
PSW
SW1,SW2
FOCUS+
FOCUSTRACKING+
TRACKING-
Main amplifier / CD servo control section
J1
SW1,SW2
LM,MSW
FEED+
FEEDSPINDLE+
SPINDLEFOCUS+
CN501
FOCUSTRACKING+
TRACKING-
VF1,VF2
VT1,VT2
MD,LD
IC561
CD
DRIVER
IC501
RF AMP
DMO,FMO
TRO,FOO
RFGC
RFDC
RFRP
SEL,TEB
TE,FE,RF
IC521
DSP & DAC
SW1,SW2
LM,MSW
BUS0 to BUS3
BUCK,CCE
RST,CDON
LO
RO
TU1
FM/AM
TUNER
MUX
IC71
RDS
DETECTER
RDSSCK
RDSDA
IC701
CONTROLLER
MONO
FMEO
AMEO
SK/STP
SD/ST
AFCK,SM
FM/AM
OSC,IFC
SK/ST1
IC571
L.P.F.
L-CH
R-CH
E.VOLUME
SDA
SCL
IC161
CD.L
CD.R
OUTFL
OUTFR
OUTRL
OUTRR
OUTRL
OUTRR
IC301
POWER
AMP.
IC901
REGULATOR
EACH BLOCK
FL+,FLFR+,FRRL+,RLRR+,RR-
ACC
REMOTE
J301 CN702
LINE OUT
CP961
SPK
BATTERY
CD-RW
LCD & Key control section
LCDCL
IC601
LCD
DRIVER
LCD1
LCDDA
LCDCE
COM1
COM2
COM3
S1 to S48
S601 to S620
KEY MATRIX
KEY0
KEY1
KEY2
CJ601
CN701
STEERING
STEERING
REMOTE
2-1
Page 4
Standard schematic diagrams
Main amplifier section
TU1
C1
5P
C31
C32
1000P
Q31
UDZS6.2B-X
D702
Q8
C41
0.12
UDZS6.2B-X
D703
L1
4.7u
R31
1k
C42
0.012
UDZS6.2B-X
D704
QAU0292-001
D1
1SS355-X
C12
R41
3.3K
2SC3661-X
0.47/50
UDZS6.2B-X
UDZS6.2B-X
D705
D2
C2
C3
150P
C11
0.047
1SS355-X
0.47/50
1k
UDZS6.2B-X
D701
R44
ILL10V
33
SW5V
C711
0.1
C714
0.33
UDZS6.2B-X
Q4
2SB709A/R/-X
1SS355-X
R52
15k
Q52
2SD601A/R/-X
R53
10k
R2
10k
D4
R9
C712
C701
100P
0.1
R35
R32
10k
Q32
2SD601A/R/-X
R42
1k
R45
1k
C43
Q41
Q42
100/16
2SC3661-X
SQ
R51
470
C51
UDZS6.2B-X
UDZS6.2B-X
D706
D709
D707
D708
R1
100
1000P
C7
10p
R8
47k
4.7k
R56
47k
2SD601A/R/-X
R57
R744
10K
C713
0.01
VDD
1000P
C81
C91
Q1
UN2211-X
8.2( 1/8W)
R11
1000P
C9
220/10
47k
VSS
R750
10k
C8
R10
9V
IFC
OSC
SK/ST1
C54
0.01
C55
330p
22k
R59
SM
SK/STP
R742
47k
R743
47k
UNLOCK
2.2K
R751
22K
R709
R710
100p
220/10
C5
C4
C6
10/16
R6
47k
Q5
2SB624/4/-X
D3
1SS355-X
R7
Q6
UN2211-X
3.3k
FM/AM
R54
10k
Q51
C53
0.1
R55
2.2k
C52
4700p
RDSSCK
MONO
SK/ST1
FM/AM
AFCK
0.1
RDSDA
9V
CD-R
A GND
CD-L
PSW
SW1
SW2
LM
MSW
CDON
CD-RW
BUS0
BUS1
BUS2
(SHEET 2)
BUS3
BUCK
CCE
RST
SW5V
CD8V
GND
TO CJ601
(SHEET 3)
QAM0461-001
CN701
VMC0334-001
J1
QNB0100-002
R33
1.5k
DETACH
ILL10V
ACC5V
REMOCON
ENC1
ENC2
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
CN702
QGA2006F1-02
2SD601A/R/-X
2SD601A/R/-X
AMEO
2.2/50
R43
1k
FMEO
(For E/EX version)
10k
2SD601A/R/-X
SW5V
BUS2
BUS1
Q2
1SS355-X
D71
AFCK
BUS0
R91
R81
R3
0
47/6.3
0.01
C72
47P
C71
82P
Q7
UN2211-X
MSW
CCE
BUCK
0
R739
UPD178078GF-593
R705
SDA
SCL
C74
C73
X71
LM
2.2k
LCDDA
Q74
C78
0.1
UN2111-X
R77
R738
Q71
0
IC701
LCDCL
10k
R76
2SD601A/R/-X
100
R71
QAX0263-001Z
CD-RW
MSW
R706
2.2k
R707
I/O
2.2k
R72
RDSSCK
4.7k
LCDCE
0
R74
2.2k
LM
R708
2.2k
SW2
C94
1/50
C84
1/50
C10
1/50
C82
0.012
C92
0.012
R4
4.7k
Q3
UN2111-X
SD/ST
MONO
SK/STP
R58
47k
Q53
UN2211-X
PS2
RST
BUS3
ACC5V
DETACH
R740
100K
10K
R741
4.7k
4.7k
4.7k
R702
R703
R704
47k
47K
INT
SISOSCK
2SD601A/R/-X
1500P
18K
C83
R82
Q72
UN2111-X
IC71
SAA6579T-X
LEVEL
0.015
C241
CDON
PSW
Q73
R737
ENC1
R75
4.7k 4.7k
10k
R711
D241
1SS133
220K
R241
47k
10k
10k
R713
R712
KEY0
ENC2
18K
C93
1500P
R92
C75
560P
C77
2.2/50
2.2k
R73
RDSDA
C242 R244
0.047
1SS133
D242
R242
CTRL
MUTE
TEL-MUTE
1k
1.2k
R735
R736
10k
10k
10k
R716
R714
R715
KEY1
KEY2
LEVEL
C79
0.01
C76
0.022
Q241
2SD601A/R/-X
1k
10k
R717
SM
REMOCON
R734
10k
R718
SQ
J301
QNN0519-001
R332
100( 1/10W)
C13
C186
1/50
C185
1/50
C184
1/50
C183
1/50
C181
CD.L
CH.L
CD.R
9V
12k
R245
180k
C244
1/50
100
R243
22k
R246
C243
22/16
SW1
R730
100k
R754
47k
4.7k
R729
RESET
R719
4.7k
4.7k
R720
R721
4.7k
220P
C182
1/50
1/50
C191
220k
220k
R161
R171
47/16
D161
D171
1SS355-X
1SS355-X
CH.R
47k
R247
POWER
R753
47k 47k
R733
47k
VPP
R728
47k
R727
10K
R726
47k
R725
47k
R752
R724
0
R723
47k
R722
47k
10K
X701
QAX0406-002Z
C705
R755
47K
X1
33P
C708
22p
C707
0.1
R163
2.2k
R162
22k
C163
0.18
C166
C162
C172
C192
100/10
C706
0.1
C702
0.01
5600P
8200P
C165
0.033
0.22
C164
0.22
C174
C175
0.033
8200P
R172
C176
5600P
C173
0.18
22k
R173
2.2k
R5
C704
100/10
C703
0.01
R174
SCL
R184
4.7K
TEL-MUTE
FMEO
AMEO
C709
OSC
C710
IFC
SD/ST
SW5V
47k
ACC5V
9V
CTRL
CD8V
ILL10V
PS2
270
L701
4.7u
UN2211-X
R164
SDA
Q902
100/10
0.01
IC161
TEA6320T-X
270
R194
4.7K
R891
47k
1SS355-X
Q891
UN2211-X
C167
4.7/50
C177
4.7/50
100/16
C193
D891
L702
4.7u
2SA1037AK/RS/-X
C194
0.01
UN2111-X
C891
0.1
Q901
R907
20k
R331
820( 1/10W)
C168
4.7/50
C178
4.7/50
R191
10( 1/8W)
MUTE
Q781
D781
1SS355-X
R892
1k
D892
1SS355-X
R906
8.2K( 1/10W)
C904
220/10
Q321
2SD1781K/QR/-X
9V
C781
220/10
C782
22/16
C905
220/10
R323
2.2k 2.2k
D904
1SS355-X
10/16
100( 1/10W)
R333
820( 1/10W)
R165
R175
C906
R322
R321
47k
47k
Q783
UN2111-X
D783
UDZS11B-X
Q331
2SD1781K/QR/-X
47k
R166
47k
R176
R352
100( 1/10W)
C907
2.2/50
Q341
R343
2SD1781K/QR/-X
R351
1SS355-X
820( 1/10W)
R167
27k
R177
27k
IC901
HA13164A
R904
9.1k
R905
4.7k
R342
100( 1/10W)
Q351
R353
R341
2.2k 2.2k
820( 1/10W)
2SD1781K/QR/-X
D341
D321
1SS355-X
C332
0.33
C352
390P
390P
C342
0.33
27k
R781
D782
1SS355-X
UN2211-X
C783
0.22
SI
C802
0.047
C903
47/16
0.1
0.1
C909
C908
0.33
R168
27k
C331
C351
390P
C341
C321
390P
R178
C322
27k
0.33
1K
R782
C784
Q782
R801
100/16
C910
4.7/25
SO
R802
100k
100k
R810
100
R803
100k
0.01
220/10
22/16
C915
47/16
C914
C912
C913
C911
0.01
C344
C333
0.047
IC801
HD74HC126FP-X
0.047
POWER
R301
4.7k
IC301
LA4743K
10/16
C301
C310 C311
0.1 0.1
QQR1378-001
R901
1k( 1/4W)
R804
10k
R805
100
L901
C302
0.022
R807
100k
QMFZ047-150-T
C309
C312
J801
QNZ0095-001
0.1
FL-
C313
C314
C315
100P
100P
100P
100P
100P
C319
100P
C318
C317
100P
100P
C316
CH.L
A-GND
CH.R
CP961
QNZ0112-001
QAM0158-001
0.1
C308
C303
47/16
I/O
R808
100k
R806
22k
R809
100k
D902
RB160M-30-X
2.2K( 1/8W)
2.2K( 1/8W)
RR-
FR-
22/16
C305
C304
C306
100/16
0.022
SCK
INT
D901
1N5401-F64
C901
2200/16
C902
0.1
D903
RB160M-30-X
R902
R903
RL+
FL-
FR+
FL+
RL-
RR+
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
RL-
RL+
FL+
FR+
FR-
RR+
RR-
SHEET 1
2-2
Page 5
CD servo control section
GND
FEED-
VF2
FEED+
VCC
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
FEED-
FEED+
SPINDLE-
SPINDLE+
FOCUS-
FOCUS+
TRACKING+
TRACKING-
CN501
QGB2027M4-22S
MSW
R566
VF2
VCC
VT2
SW1
VT1
SW2
VF1
PSW
R519
VR
150( 1/10W)
LD
VREF
MD
VREF
C513
0.01
VF1
VF2
VT2
VT1
VCC
C501
0.01
R514
15k
R503
R504
R505
R506
C502
0.01
8.2k( 1/10W)
R567
6.8k
IC561
LA6579H-X
3k
R568
LM
R572
1.5k
1.5k
R571
C512
R513
1k
82p
R512 R511
2k 10k
C514
IC501
TA2157FN-X
82k
82k
330k
330k
C503
100/6.3
20k( 1/10W)
R565
C566
C565
FEED+
0.047 0.047
C567
0.047
FOCUS-
FOCUS+
SPINDLE+
SPINDLE-
FEED-
1.5k
RFGC
0.1
MD
Q501
2SB1241/QR/-T
0.01
TRACKING-
TRACKING+
C509
100/6.3
TP1
RF
0.1
C510
FE
RFRP
56k
R510
R509
82k
SEL
TEB
100/6.3
C505
22
R507
R508
22
C564
0.047
4.7K
R569
R573
R515
100
C511
5p
LD
C504
R563
R564
R562
2SB1322/RS/-T
R561
33k
C562
0.01
RFDC
4.7k
15k
DMO
8.2k
FOO
C561
SW5V
47/6.3
1A3G-T1
Q521
UN2111-X
D561
C559
1800P
L521
47u
47u
L523
0.1
C547
C555
100/6.3
C548
BUS0
BUS1
BUS2
BUS3
CDON
100/6.3
C549
0.01
BUCK
CCE
RST
R538
10k
0.01
C552
C551
100/10
L522
47u
Q522
UN2211-X
C557
100P
4.7k
4.7k
4.7k
4.7k
R537
R536
R535
R534
Q561
TRO
C563
100/10
C508
0.01
TP2
R517
0
CD-RW
C507
0.0068
R516
820
TE
R594
150
R584
150
C545
100/6.3
100p
C546
0.01
C544
QAX0413-001Z
C556
0.1
C550
1/50
R591
18k
C594
820p
C584
820p
R581
18k
C553
0.01
10p
C554
10p
C541
R533
1M
X521
L524
C592
4.7/25
820p
C591 C581
820p
C582
4.7/25
FMO
DMO
C539
100/6.3
100
100
R531
R532
47u
C521
R586 R587
22k 22k
R597 R596
0.01
C540
0.01
C585
22k 22k
C595
47/6.3
TRO
FOO
C538
C537
C534
C533
R530
R529
R526
100
R528
100
R527
C522
100/6.3
R592
33k
C593
R593
12k
120p
C583
R583
12k
120p
R582
33k
47/6.3
C596
0.047
R521
5.6k
0.047
470p
470p
0
0
0
IC521
TC94A14FA
C530
0.047
0.047
0.047
C531
C535
C536
0.033
C528
R525
0.033
10k
C527
0.01
C526
2700P
C525
0.01
R524
C524
0.015
15k
R523
470k
R539
1.5M
47p
C523
R522
47k
100/16
C529
100/6.3
R595
IC571
NJM4565M-WE
R585
C597
0
CD.L
0
100P
SEL
TEB
RFGC
TE
RFDC
FE
RFRP
RF
CD.R
9V
9V
CD.R
CD.L
PSW
SW1
SW2
LM
MSW
CDON
CD-RW
BUS0
(SHEET 1)
BUS1
BUS2
BUS3
BUCK
CCE
RST
SW5V
CD8V
GND
SHEET 2
2-3
Page 6
LCD & Key control section
IC602
RPM6938-SV4
LCD1
QLD0210-002
3.9K 2.7K 1.8K 1.2K
R617
3.9K 1.2K 820 1.8K 2.7K
S620
R616
R615
S618 S619
S2
S1
S3S4S5
1.2K 1.8K 2.7K
R614 R613
C611
0.012
UDZS5.1B-X
D644
10k
S6
S7
S8
S9
S10
S11
S17
S18
S19
S16
S12
S13
S15
S14
S20
S21
S25
S22
S28
S24
S27
S26
S23
S29
S31
S30
S32
S33
S36
S35
S38
S34
S37
S44
S39
S40
S45
S46
S43
S47
S42
S41
S48
COM3
COM1
COM2
R661
C612
4.7/6.3
R662
470
VMC0335-001
ILL10V
ACC5V
REMOCON
CJ601
TO CN701
LCDCL
LCDDA
IC601
LC75823W
R601 R602 R603 R604 R605
820
820
S603
S602 S604 S605 S606
R606 R607 R611 R610 R609 R608
820
820
S608
S609 S610 S611 S612 S613
R612
820
S615 S616 S617
S601
S607
S614
KEY0
KEY1
KEY2
820
R645
D601
D602
820
R644
510
R643
D603
D604
D605
510
R642
220
R641
D606
D607
D608
D609
220
R640
220
R639
D610
D611
D612
D614
220
R638
1.2K
R637
D613
1.2K
R636
510
R635
D615
D616
D617
510
R634
820
R633
D618
D619
820
R632
SML-310LT/MN/-X
D620
820
R631
PL601
D645
UDZS6.2B-X
PL602
LCDCE
LCDCL
LCDDA
10/6.3
C603
R651
R652
R653
R654
R655
R656
D642
D643
R658
2.2k
2.2k
10k
10k
10k
10k
1SS355-X
1SS355-X
180k
D641
UDZS5.6B-X
C601
0.022
680P
C602
51k
R657
LCDCE
KEY0
KEY1
KEY2
GND
(SHEET 1)
2-4
SHEET 3
Page 7
Printed circuit boards
Main board
D901
R739
C522
CN501
IC561
R782
C322
C513
R568
R594
CP961
R781
D782
Q782
C783
C784
R906
C352
C901
L701 L702
C566
C567
C565
C564
R569
R565
R566
R517
C591
R591
C594
C551
C548
L523
L521
C555
C545
R584
C584
R581
C597
C581
C304
IC301
B7
C503
C301
B6
B5
B4
C315
B3
C313
C312
R301
Q501
C539
C505
C526
C529
C561
IC501
C303
C511
C510
R510
B1
C305
C514
IC521
Q561
C501
C314
B2
C317
C316
C318
C319
C332
C342
R514
C509
L524
R515
R533
X521
(For E/EX version)
Forward side Reverse side
C903
C582
C550
R901
L901
D561
C907
B8
Q783
C782
B9
C781
R907
Q901 Q902
D241
D242
R891
R892
D891
C563
R738
R573
R571
R572
L522
R595
R592
R593
C593
C592
IC571
C583
C585
R583
R582
R585
IC701
C904
C243
C167
Q891
C595
C244
C802
C905
C183
R704
C906
C596
CN702
R707
R709
R184
R194
C908
C168
IC901
R751
C913
C910
IC801
R164
R351
R352
R341
R342
R332
R321
R322
C910
D904
R740
UNLOCK
R703
C167
R244
C906
R241
C557
B21
D701
C701
R702
C556
C243
R538
C905
D781
C596
C904
C242
B15
Q241
R537
R243
D783
R716
C903
R536
R586
R807
C781
R535
R809
B20
R804
R808
C907
C241
R242
D242
Q522
B16
C548
C595
R596
J301
J801
C181
C184
C915
C911
C178
R174
C177
C186
IC161
C185
R728
R710
B23
C704
R737
R719
R754
R753
R730
R743
R733
C713
C705
R723
R727
C709
C182
Q52
C53
R53
CN701
R722
R57
B10
Q321
PP1
C193
C192
C191
D3
C9
C43
R736
R735
Q73
Q74
R75
R76
R74
C78
Q2
R4
Q71
C84
R52
R54
R752
R5
X701
Q72
Q53
R58
D71
Q51
C51
Q3
R77
C52
R55
PP2
R729
Q341
J1
D321
R9
C94
D341
L1
R343
C6
TU1
C10
C76
R744
IC71
R72
C74
R323
R353
R333
C3
C31
R3
C4
C79
C77
X71
C344
C333
Q351
L1
D2
D1
C1
Q8
C11
C12
TU1
R1
C7
R35
C32
R32
R31
C81
C82
C91
C92
R11
C10
Q7
C54
C55
R59
B22
C74
C73
C3
C2
C9
C6
C43
Q31
C31
C8
Q1
R71
C72
X71
B13
R33
C84
C94
R91
R92
B17
C93
C5
R73
C77
R741
C75
C71
C714
C712
C181
C192
C191
D707
R706
R705
D706
C186
VPP
X701
R708
C194
D705
C184
C177
C178
C176
C174
R171
C182
D171
RESET
C13
R726
VSS
R725
C708
X1
C710
C703
R724
C704
VDD
C706
R720
R721
R714
R715
R713
D702
D703
D704
R331
Q331
R10
R6R7R8
Q4 Q5
R191
C193
Q6
R173
C175
C173
D4
C172
R172
R42
R44
Q42
Q41
R45
R43
C41
C42
R41
R2
B12
B18
Q32
C709
R81
C707
R82
C83
R56
R718
R51
R717
R711
R712
R734
C711
D708
D709
C915
C166
C702
C911
R755
R805
C164
C162
C913
R806
C165
C912
C185
MSW
R163
R750
C914
R742
C909
C168
R245
C244
C183
LM
CN702
R810
D241
Q781
D892
Q521
R597
R801
R901
B8
C592
R802
R587
R803
R904
R905
D561
R162
C585
C550
D901
L901
D903
C891
D902
C310
R903
R902
B5
C784
R167
R168
R166
C332
C546
C545
R563
R177
R178
R176
R175
C322
C504
R513
R564
R511
R567
R534
C521
C559
R527
R528
L521
L523
C553
X521
C544
R165
R247
C163
R161
D161
R246
C563
C562
R561
L522
R562
C552
C551
C549
C547
C555
C582
B14
B11
R523
C554
R512
L524
C342
C524
R519
C509
C533
R521
C512
R522
C311
B2
B1
C305
C540
R524
C507
R539
C902
C308 C309
B3
Q561
C508
C752
C534
R531
C523
C537
C541
R516
R509
C538
C321
C303
C341
R532
R503
C306
C304
B4
C351
C331
B7
C302
C301
R504
R505
R506
C502
C503
C505
R507
R508
Q501
C528
R526
C530
C535
C536
C531
R530
C525
C527
R529
TP1
R525
Switch board
D620
S601
S604
D603
R601
D601
S603
S602
D602
R603
R602
R605
D605
R604
S607
S605
IC602
R606
D604
S606
PL602
LCD1
D606
Forward side Reverse side
S619
D614
S612
D615
D613
R611
R616
R615
R614
S618
R617
D618
S613
D619
S617
S620
R638
D616
R639
D617
S616
R610
R637
R636
PL601
R607
D608
R608
S609
D609
S610
R609
D610
S611
D611
S614
R612
D612
S615
R613
D607
S608
C603
R658
D643
D642
D641
C601
R651
R657
C602
CJ601
R652
PL601
R654
R655
R656
R653
IC601
R632
R633
PL602
IC602
R634
R635
D644
R661
R662
R641
R640
R645
C612
C611
D645
R631
R644
R643
R642
2-5
Page 8
Block diagram (For E2/EX2 version)
J1
ANT
FEED+
LOAD&FEED
MOTOR
SPINDLE
MOTOR
POSITION SET
SWITCH
SW1, SW2
VF1,VF2
VT1,VT2
PICK UP
LD,MD
FOCUS COIL
&
TRACKING COIL
FEED-
SPINDLE+
SPINDLE-
PSW
SW1,SW2
FOCUS+
FOCUSTRACKING+
TRACKING-
CN501
Main amplifier / CD servo control section
SW1,SW2
LM,MSW
FEED+
FEEDSPINDLE+
SPINDLEFOCUS+
FOCUSTRACKING+
TRACKING-
VF1,VF2
VT1,VT2
MD,LD
IC561
CD
DRIVER
IC501
RF AMP
DMO,FMO
TRO,FOO
RFGC
RFDC
RFRP
SEL,TEB
TE,FE,RF
DSP & DAC
IC521
SW1,SW2
LM,MSW
BUS0 to BUS3
BUCK,CCE
RST,CDON
LO
RO
TU1
FM/AM
TUNER
MUX
IC71
RDS
DETECTER
RDSSCK
RDSDA
IC701
CONTROLLER
MONO
FMEO
AMEO
SK/STP
SD/ST
AFCK,SM
FM/AM
OSC,IFC
SK/ST1
IC571
L.P.F.
L-CH
R-CH
E.VOLUME
SDA
SCL
IC161
CD.L
CD.R
OUTFL
OUTFR
OUTRL
OUTRR
OUTRL
OUTRR
IC301
POWER
AMP.
IC901
REGULATOR
EACH BLOCK
FL+,FLFR+,FRRL+,RLRR+,RR-
ACC
REMOTE
J301 CN702
LINE OUT
CP961
SPK
BATTERY
CD-RW
LCD & Key control section
LCDCL
IC601
LCD
DRIVER
LCD1
LCDDA
LCDCE
COM1
COM2
COM3
S1 to S48
S601 to S620
KEY MATRIX
KEY0
KEY1
KEY2
CJ601
CN701
STEERING
STEERING
REMOTE
2-6
Page 9
Standard schematic diagrams (For E2/EX2 version)
Main amplifier section
TU1
C1
5P
C31
C32
1000P
Q31
UDZS6.2B-X
D702
C41
0.12
UDZS6.2B-X
D703
Q8
UDZS6.2B-X
D704
0.012
C42
L1
4.7u
R31
1k
3.3K
UDZS6.2B-X
D705
R41
2SC3661-X
QAU0222-001
D1
1SS355-X
R13
0
Q41
C51
0.47/50
UDZS6.2B-X
D706
D2
1SS355-X
R35
Q32
2SD601A/R/-X
R45
2SC3661-X
SQ
UDZS6.2B-X
D707
D708
R42
1k
Q42
C2
0.047
C12
1k
R32
10k
1k
C43
100/16
R51
470
UDZS6.2B-X
D709
C3
0.1
R44
ILL10V
UDZS6.2B-X
D701
0.47/50
33
SW5V
C711
0.1
C714
0.33
UDZS6.2B-X
C11
Q4
2SB709A/R/-X
1SS355-X
R52
15k
Q52
2SD601A/R/-X
R53
10k
C752
C94
C84
Q2
1SS355-X
D71
AFCK
BUS0
UPD178078GF-593
CCE
SDA
R3
0
Q7
UN2211-X
BUCK
SCL
10k
R91
2SD601A/R/-X
10k
R81
Q74
2SD601A/R/-X
C78
0.1
Q71
UN2111-X
R77
100
C74
47/6.3
0.01
C73
C72
47P
X71
R71
QAX0263-001Z
C71
82P
LM
MSW
CD-RW
0
0
MSW
R738
R739
IC701
R705
R706
2.2k
2.2k
I/O
LCDDA
LCDCL
Q73
1500P
18K
C83
R76
R82
R75
4.7k 4.7k
0
R74
Q72
UN2111-X
2.2k
IC71
SAA6579T-X
2.2k
R72
RDSSCK
LEVEL
D241
1SS133
220K
0.015
R241
C241
MUTE
CDON
47k
R737
LM
10k
10k
R708
2.2k
10k
4.7k
R707
SW2
LCDCE
10k
R713
R714
R711
R712
PSW
KEY0
KEY1
ENC1
ENC2
1/50
R1
100
100p
220/10
C5
C4
150P
C6
10/16
R2
10k
C7
10p
R6
47k
Q5
2SB624/4/-X
R8
D3
D4
R9
C712
0.1
0.1
C701
100P
47k
1SS355-X
R7
4.7k
Q6
UN2211-X
3.3k
C9
FM/AM
R54
R56
10k
47k
Q51
2SD601A/R/-X
C53
0.1
R55
2.2k
47k
R57
C52
4700p
RDSSCK
MONO
R744
SK/ST1
FM/AM
10K
AFCK
RDSDA
C713
0.01
VDD
VSS
R750
0.012
1000P
1000P
0.012
C91
C81
C82
C92
8.2( 1/8W)
1000P
C8
R10
220/10
9V
OSC
IFC
SK/ST1
C54
0.01
C55
330p
22k
R59
SM
SK/STP
R742
47k
R743
47k
UNLOCK
R751
22K
R709
R710
1/50
C10
1/50
2SD601A/R/-X
Q1
R4
4.7k
UN2211-X
Q3
UN2111-X
10k
R11
MONO
SD/ST
PS2
2.2k
SW5V
SK/STP
R58
47k
Q53
UN2211-X
RST
BUS2
BUS1
BUS3
ACC5V
DETACH
R740
100K
10K
R741
4.7k
4.7k
4.7k
R702
R703
R704
47k
47K
INT
SISOSCK
9V
CD-R
A GND
CD-L
PSW
SW1
SW2
LM
MSW
CDON
CD-RW
BUS0
BUS1
(SHEET 2)
BUS2
BUS3
BUCK
CCE
RST
SW5V
CD8V
GND
TO CJ601
(SHEET 3)
QAM0461-001
CN701
VMC0334-001
J1
QNB0100-002
R33
1.5k
DETACH
ILL10V
ACC5V
REMOCON
ENC1
ENC2
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
CN702
QGA2006F1-02
2SD601A/R/-X
2SD601A/R/-X
AMEO
2.2/50
R43
1k
FMEO
18K
C93
1500P
R92
C79
C75
560P
0.01
C76
0.022
C77
2.2/50
2.2k
R73
RDSDA
C242 R244
0.047
Q241
2SD601A/R/-X
1SS133
D242
R242
1k
CTRL
TEL-MUTE
1k
1.2k
R735
R736
10k
10k
10k
R717
R716
R715
SM
KEY2
LEVEL
R243
REMOCON
R734
10k
R718
SQ
QNN0519-001
R332
100( 1/10W)
C13
C186
1/50
C185
1/50
C184
1/50
C183
1/50
C181
CH.L
CD.L
CD.R
9V
12k
R245
180k
C244
1/50
100
22k
R246
C243
22/16
SW1
R730
100k
R754
47k
4.7k
R729
RESET
R719
4.7k
4.7k
R720
R721
4.7k
220P
C182
1/50
1/50
C191
220k
220k
R161
R171
47/16
D161
D171
1SS355-X
1SS355-X
CH.R
47k
R247
POWER
R753
47k 47k
R733
47k
VPP
R728
47k
R727
10K
R726
47k
R725
47k
R752
R724
0
R723
47k
R722
47k
10K
X701
QAX0406-002Z
C705
R755
47K
X1
33P
C708
C707
0.1
R163
2.2k
R162
22k
C163
0.18
C166
C162
C172
C192
100/10
22p
C706
0.1
C702
0.01
5600P
C165
8200P
0.033
0.22
C164
0.22
C174
C175
0.033
8200P
R172
C176
5600P
C173
0.18
22k
R173
2.2k
R5
C704
100/10
C703
0.01
R174
SCL
R184
4.7K
TEL-MUTE
FMEO
AMEO
C709
OSC
C710
IFC
SD/ST
SW5V
47k
ACC5V
9V
CTRL
CD8V
ILL10V
PS2
270
L701
4.7u
UN2211-X
C167
4.7/50
IC161
TEA6320T-X
C177
4.7/50
100/16
C194
R164
SDA
100/10
0.01
Q902
0.01
270
C193
UN2111-X
R194
4.7K
R891
47k
D891
1SS355-X
Q891
UN2211-X
C891
0.1
L702
4.7u
Q901
2SA1037AK/RS/-X
R907
20k
R331
C168
4.7/50
C178
4.7/50
R191
10( 1/8W)
MUTE
Q781
D781
1SS355-X
R892
1k
D892
1SS355-X
R906
8.2K( 1/10W)
C904
220/10
Q321
820( 1/10W)
9V
C781
220/10
C782
22/16
C905
220/10
R323
2.2k 2.2k
2SD1781K/QR/-X
D904
1SS355-X
10/16
100( 1/10W)
R333
820( 1/10W)
R165
R175
C906
R322
R321
47k
47k
Q783
UN2111-X
D783
UDZS11B-X
Q331
2SD1781K/QR/-X
R166
R176
J301
R352
100( 1/10W)
Q341
R343
2SD1781K/QR/-X
R351
1SS355-X
820( 1/10W)
R167
27k
47k
R177
47k
27k
SI
IC901
HA13164A
R904
9.1k
R905
4.7k
C907
2.2/50
R342
100( 1/10W)
Q351
R353
R341
2.2k 2.2k
820( 1/10W)
2SD1781K/QR/-X
D341
D321
1SS355-X
C332
0.33
C352
390P
390P
C342
0.33
27k
R781
D782
1SS355-X
UN2211-X
C783
0.22
C802
0.047
C903
47/16
0.1
0.1
C909
C908
0.33
R168
27k
C331
C351
390P
C341
C321
390P
R178
C322
27k
0.33
1K
R782
C784
4.7/25
Q782
SO
R802
100k
R801
100k
R810
100
R803
100k
0.01
100/16
220/10
22/16
C915
47/16
C914
C912
C913
C911
C910
0.01
C344
C333
0.047
IC801
HD74HC126FP-X
0.047
POWER
R301
4.7k
IC301
LA4743K
10/16
C301
C310 C311
0.1 0.1
QQR1378-001
R901
1k( 1/4W)
R804
10k
R805
100
L901
C302
0.022
R807
100k
QMFZ047-150-T
C309
C312
C316
J801
QNZ0095-001
0.1
C313
C314
C315
100P
100P
100P
100P
C318
C317
100P
100P
CP961
QNZ0112-001
0.1
C308
C303
47/16
I/O
R808
100k
R806
22k
R809
100k
D902
RB160M-30-X
2.2K( 1/8W)
2.2K( 1/8W)
RR-
FR-
22/16
C305
C304
SCK
1N5401-F64
2200/16
C902
RL-
RR+
C306
0.022
D901
C901
0.1
D903
RB160M-30-X
R902
R903
RL+
FR+
FL+
100/16
INT
FL-
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
RL-
RL+
FL-
FL+
100P
C319
100P
FR+
FR-
RR+
RR-
CH.L
A-GND
CH.R
QAM0158-001
SHEET 1
2-7
Page 10
CD servo control section
GND
FEED-
VF2
FEED+
VCC
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
FEED-
FEED+
SPINDLE-
SPINDLE+
FOCUS-
FOCUS+
TRACKING+
TRACKING-
CN501
QGB2027M4-22S
MSW
R566
VF2
VCC
VT2
SW1
VT1
SW2
VF1
PSW
R519
VR
150( 1/10W)
LD
VREF
MD
VREF
C513
0.01
VF1
VF2
VT2
VT1
VCC
C501
0.01
R514
15k
R503
R504
R505
R506
C502
0.01
8.2k( 1/10W)
R567
6.8k
IC561
LA6579H-X
3k
R568
LM
1.5k
R572
1.5k
R571
C512
R513
1k
82p
R512 R511
2k 10k
C514
IC501
TA2157FN-X
82k
82k
330k
330k
C503
100/6.3
20k( 1/10W)
R565
C566
C565
FEED+
0.047 0.047
C567
0.047
FOCUS-
FOCUS+
SPINDLE+
SPINDLE-
FEED-
1.5k
RFGC
0.1
MD
Q501
2SB1241/QR/-T
0.01
TRACKING-
TRACKING+
C509
100/6.3
TP1
RF
0.1
C510
FE
RFRP
56k
R510
R509
82k
SEL
TEB
100/6.3
C505
22
R507
R508
22
C564
0.047
4.7K
R569
R573
R515
100
C511
5p
LD
C504
R563
R564
R562
Q561
2SB1322/RS/-T
R561
33k
C562
0.01
C508
0.01
RFDC
4.7k
15k
DMO
8.2k
FOO
TRO
C563
100/10
TP2
R517
0
CD-RW
C507
0.0068
R516
820
TE
SW5V
C561
47/6.3
1A3G-T1
Q521
UN2111-X
D561
C559
1800P
L521
47u
47u
L523
C547
0.1
C555
100/6.3
C548
BUS3
CDON
100/6.3
C549
0.01
BUCK
BUS0
CCE
BUS1
BUS2
RST
R538
10k
C552
0.01
C551
100/10
L522
47u
Q522
UN2211-X
C557
100P
4.7k
4.7k
4.7k
4.7k
R537
R536
R535
R534
R594
150
R584
150
C545
100/6.3
C546
100p
C544
0.01
QAX0413-001Z
C556
0.1
C550
1/50
R591
C594
820p
C584
820p
R581
18k
C553
0.01
10p
C554
10p
C541
R533
1M
X521
L524
C592
18k
4.7/25
C591 C581
820p
820p
C582
4.7/25
FMO
DMO
C539
100/6.3
100
100
R531
R532
47u
C521
R586 R587
22k 22k
R597 R596
0.01
C540
R528
0.01
C585
22k 22k
C595
47/6.3
TRO
FOO
C538
C537
C534
C533
R530
R529
R526
100
100
R527
C522
100/6.3
R592
33k
C593
12k
R593
120p
C583
R583
12k
120p
R582
33k
47/6.3
C596
0.047
R521
5.6k
0.047
470p
470p
0
0
0
TC94A14FA
C530
IC521
0.047
0.047
0.047
C531
C535
C536
0.033
C528
R525
0.033
10k
C527
0.01
C526
2700P
C525
0.01
R524
C524
0.015
15k
R523
470k
R539
1.5M
47p
C523
R522
47k
100/16
C529
100/6.3
R595
IC571
NJM4565M-WE
R585
C597
0
CD.L
0
CD.R
9V
100P
SEL
TEB
RFGC
9V
TE
RFDC
FE
RFRP
RF
CD.L
PSW
SW1
CD-RW
BUS1
CD8V
BUS3
SW5V
CD.R
SW2
MSW
CDON
BUS0
BUS2
BUCK
RST
GND
LM
(SHEET 1)
CCE
2-8
SHEET 2
Page 11
LCD & Key control section
LCD1
QLD0210-002
S1
S2
S3S4S5
IC602
RPM6938-SV4
C611
0.012
UDZS5.1B-X
D644
10k
S6
S7
S8
S9
S10
S11
S17
S18
S19
S16
S12
S13
S14
S20
S15
S21
S25
S22
S28
S24
S27
S26
S23
S29
S31
S30
S32
S33
S36
S35
S38
S34
S37
S44
S45
S39
S40
S46
S43
S47
S42
S41
S48
COM3
COM1
COM2
R661
C612
4.7/6.3
R662
470
VMC0335-001
ILL10V
ACC5V
REMOCON
CJ601
3.9K 2.7K 1.8K 1.2K
R617
3.9K 1.2K 820 1.8K 2.7K
S620
R616
R615
S618 S619
820
1.2K 1.8K 2.7K
S603
820
S609 S610 S611 S612 S613
R614 R613
S602 S604 S605 S606
S608
LCDCL
LCDDA
IC601
PT6523LQ-L
R601 R602 R603 R604 R605
820
R606 R607 R611 R610 R609 R608
820
R612
S615 S616 S617
KEY0
D610
D606
S601
KEY1
S607
KEY2
820
S614
820
R645
D601
D602
820
R644
510
R643
D603
D604
D605
510
R642
220
R641
D607
D608
D609
220
R640
220
R639
D611
D612
D614
220
R638
1.2K
R637
D613
1.2K
R636
510
R635
D615
D616
D617
510
R634
820
R633
D618
D619
820
R632
SML-310LT/MN/-X
D620
820
R631
PL601
D645
UDZS6.2B-X
PL602
LCDCE
LCDCL
LCDDA
10/6.3
C603
R651
R652
R653
R654
R655
R656
D642
D643
R658
2.2k
2.2k
10k
10k
10k
10k
1SS355-X
1SS355-X
180k
D641
UDZS5.6B-X
C601
0.022
680P
C602
51k
R657
LCDCE
KEY0
KEY1
KEY2
GND
TO CN701
(SHEET 1)
SHEET 3
2-9
Page 12
Printed circuit boards
Main board
D901
R739
CN501
C522
IC561
R782
C322
C513
R568
R594
CP961
R781
D782
Q782
C783
C784
R906
C352
C901
L701 L702
C566
C567
C565
C564
R569
R565
R566
R517
R591
C591
C594
C551
C548
L523
L521
C555
C545
R584
C584
R581
C597
C581
C304
B7
IC301
C503
C301
B6
B5
C315
B4
B3
C313
C312
R301
Q501
C539
C505
C529
IC501
C526
C561
C303
C511
C510
R510
B1
C305
C514
IC521
Q561
C501
C317
C314
C316
C318
C319
B2
C332
C342
R514
C509
L524
R515
R533
X521
(For E2/EX2 version)
Forward side Reverse side
C903
C905
C183
R704
C906
C596
CN702
R707
R709
R184
R194
C908
C168
IC901
R751
C913
C910
IC801
R164
B23
C582
C550
R901
D561
L901
C907
B8
Q783
R595
C593
R583
R892
C583
R582
R593
C781
R891
R592
C904
B9
C167
C244
C243
Q891
D891
IC701
C802
C595
R585
C782
R907
Q901 Q902
D241
D242
C563
R738
R573
R571
R572
L522
C592
IC571
C585
C185
R174
C178
IC161
R728
R710
C704
C911
R737
R719
R754
R753
R730
R743
R733
C177
C713
J801
C915
C186
C705
R723
R727
C709
C184
C182
R351
R352
R341
R342
R332
R321
R322
C903
C165
C912
C185
MSW
R163
R750
C914
R742
C909
IC901
C907
C905
D783
C906
C910
C904
C167
R244
R241
C557
B21
D701
C556
C701
R702
C243
R538
D781
C596
C242
B15
Q241
R537
R243
R716
R536
R586
R807
C781
R535
B9
C241
R242
D242
Q522
B16
C548
C595
R596
R804
R808
R809
B20
D904
C168
R245
C244
C183
LM
R740
UNLOCK
CN702
R703
R810
J301
C181
Q52
C53
R53
CN701
R722
R57
B10
Q321
PP1
C193
C192
C191
D3
C9
C43
R736
R735
Q73
Q74
R75
R76
R74
C78
Q2
R4
Q71
C84
R52
R54
R752
R5
X701
Q72
Q53
R58
D71
Q51
C51
R77
C52
R55
PP2
R729
Q341
J1
D321
R9
D341
L1
R343
C6
R744
TU1
C10
R72
C76
C74
IC71
R323
R353
R333
C3
C31
R3
C94
C4
Q3
C79
C77
X71
J1
C344
C333
L1
TU1
C1
C11
C12
R13
Q8
R1
R35
C82
C81
C91
C92
R11
C10
Q7
C54
C55
R59
B22
C74
R71
C73
C72
B13
J301
J801
PP1
R715
D702
C913
C911
C915
C178
C166
C164
C174
R171
C162
D171
VSS
R755
C702
VDD
R720
R805
R721
R806
Q351
D2
D1
C3
C2
C9
C6
C7
Q31 Q32
C43
R31
C32
R32
C31
C8
R73
X71
R33
C84
C94
R91
Q1
R92
B17
C93
C4
C5
C51
PP2
C77
R741
C75
C71
CN701
C714
C712
C181
C192
C191
D707
R706
R705
D706
C186
X701
R708
C184
C177
C194
C176
C182
RESET
C13
VPP
R726
R725
C708
X1
C710
C703
R724
C704
C706
R714
R713
D703
D704
D705
R331
Q331
R10
R6R7R8
Q4 Q5
R191
C193
Q6
R173
C175
C173
D4
C172
R172
R42
R44
Q42
Q41
R45
R43
C41
C42
R41
R2
B12
B18
C709
R81
C707
R82
C83
R56
R718
R51
R717
R711
R712
R734
C711
D708
D709
D241
Q781
D892
Q521
R597
R801
C782
C592
R901
R802
R587
R904
R905
D561
R803
R162
C550
C585
D901
L901
D903
C891
D902
C310
R903
R902
CP961
C784
R167
C352
R168
R166
C332
C546
C545
R563
R177
R178
R176
R175
C322
C504
CN501
R513
R564
R511
R567
C522
R534
C521
C559
R527
R528
L521
L523
C553
X521
C544
R523
R165
R247
C163
R161
D161
R246
L701
L702
C563
C562
R561
L522
R562
C552
C551
C549
C547
C555
C582
B14
B11
C554
R512
L524
R521
C342
R522
C524
R519
C509
C533
C512
C311
B2
B1
C305
C540
R524
C507
R539
C902
C308 C309
B3
Q561
C508
C529
C539
C752
C534
R531
C561
C523
C541
C537
R516
R509
C321
C303
C538
C341
R503
R532
B4
C301
R504
C530
C525
C535
C536
C531
C505
R505
Q501
C304
C527
C331
C306
C351
IC301
C302
R506
C502
C503
R507
R508
C528
R526
R530
R529
TP1
R525
Switch board
D620
S601
S604
D603
R601
D601
S603
S602
D602
R603
R602
R605
D605
R604
S607
S605
IC602
R606
D604
S606
PL602
LCD1
D606
Forward side Reverse side
S619
D614
S612
D615
D613
R611
R616
R615
R614
S618
R617
D618
S613
D619
S617
S620
R638
D616
R639
D617
S616
R610
R637
R636
PL601
R607
D608
R608
S609
D609
S610
R609
D610
S611
D611
S614
R612
D612
S615
R613
D607
S608
C603
R658
D643
D642
D641
C601
R651
R657
C602
CJ601
R652
PL601
R654
R655
R656
R653
IC601
R632
R633
PL602
IC602
R634
R635
D644
R661
R662
R641
R640
R645
C612
C611
D645
R631
R644
R643
R642
2-10
Page 13
< MEMO >
Page 14
Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.49780BSCH)
Printed in Japan
VPT