JVC KD-S735R Administrator Guide

SCHEMATIC DIAGRAMS
CD RECEIVER
No.49762SCH
Dec. 2002
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
2-1
2-2
2-5~6
CD-ROM No.SML200212
KD-S735R
KD-S735R
45Wx4
789
10 11 12 RDS
MO
RND
DISP
TP PTY SCM
COMPACT
DIGITAL AUDIO
Area Suffix
E
EX
Continental Europe
Central Europe

!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.
Safety precaution
!Please use enough caution not to see the beam directly or touch it in case of an
adjustment or operation check.

KD-S735R
2-1
1
2
3
4
5
ABC DEFGH
Block diagram
MMM
LOADING MOTOR
FEED MOTOR
SPINDLE MOTOR
SW1~SW4
FOCUS COIL
TRACKING COIL
HOE
VA
VB
VC
VD
VE
VF
MD
LD
REST SW
FOCUS+
FOCUS-
TRACKING+
TRACKING-
SW1~SW4
REST SW
LOADING+
LOADING-
FEED+
FEED-
SPINDLE+
SPINDLE-
CN501
VREF
VC
VA
VB
VE
VF
MD
LD
RF AMP
IC521
RFGC
RF
RFRP
SBAD
SEL
TEB
FE
TE
FOCUS+
FOCUS-
TRACKING+
TRACKING-
LOADING+
LOADING-
FEED+
FEED- SPINDLE+
SPINDLE-
BTL DRIVER
IC501
DSP&DAC
IC541
L-CH
R-CH
CD L.P.F.
IC581
CDL
CDR
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
E.VOLUME
IC161
FM/AM TUNER
TU1
RDS
IC71
POWER AMP.
IC301
10V/9V/8V/5V REGULATOR
IC961
J301CP961
LM0
LM1
TUL
TUR
MUX
TEL_MUTE
RDSDA
RDSSCK
SM
SD/ST
IFC
OSC
SEEK/STP
MONO
SCL
SDA
OUTFL
OUTFR
OUTRL
OUTRR
REMOTE
MEMORY
ACC. IN
FRONT L
FRONT R
REAR L
REAR R
REST SW
SW1~SW4
CP601
DETACH
REMOCON
ENC1
ENC2
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
GND
KEY MATRIX
S601~S619 D601~D624
LIGHTING DISPLAY
REMOCON
IC602 ENCODER
JS690
LCD DRIVER
IC601
LCD DISPLAY
LCD1
KEY0
KEY1
KEY2 ILL10V
ACC5V
ILL10V
ACC5V
DETACH
REMOCON ENC1 ENC2 LCDCL
LCDDA
LCDCE
CJ601 GEB10018A
GEB10007A
-COM
IC701
ILL10V
ACC5V
POWER

KD-S735R
2-2
KD-S735R
1
2
3
4
5
ABC DEFGH
Main amp. section
Standard schematic diagrams
CD SIGNAL
TUNER SIGNAL
MAIN SIGNAL
AUX IN SIGNAL
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
IC801
Q782
IC161
IC961
IC71
R892
L961
R810
J1 L1
D1
D2
CP601
R802
Q5
R801
R7
C708
C902
R8
R804
LM1
C3
R891
C703
C53
C704
R701
R702
C54
Q41
C43
C32
C76
Q161
C1
R805
C2
C310
R310
Q174
Q7
Q891
VDD
C169
C191R187
R167 IC301
Q181
Q241
R169
C77
C73
C75
C72
C71
C74
C5
R31
Q976
C171
C164
C911
C168
C188
C187
C161
R32
L701
R33
Q2
Q42
R183
R164 R184
R162
R739
J301
C901
C306
RESET
C305
R2
R3
C10
C891
LM0
C801
J801
C781
R737
R740
R323
R333
D321
D331
R4
C719
X701
C701
C702
R722
C707
R52
R721
R720
R719
R51
C41
C706
C42
R41 R42
C167
R161
R181
C242
Q341
R244
C189
C4
D241
R706
R53
R725
R730
R56
R43
Q977
R55
R54
C720
R727
R728
R729
R726
VPP
D912
D910
C783
C718
C6
D901
CP961
Q53
R978
C308
VSS
X1
C307
C915
Q4
Q31
Q781
Q783
Q162
C914
C721
Q3
R58
C713
C908
C904
C903
C244
C31
R707
R708
C301
C302
C303
C304
D996
D995
D998
D997
D991
D992
D993
D994
C391
C392
C393
C394
C351
C331
C341
C321
IC701
C311
C933
C776
C770
D351
D341
D161
R351
R331
R341
R321
D911
R907
R352
R342
R343
R353
D782
TU1
C173
R243
C909
C312
C163
C165
C166
C183
R10
R165
R185
C317
R704
R808
R745
C315
R166
R186
C907
R738
R6
R9
R703
R803
C52
C55
Q32
D707
C7
C313
C309
R806
R168
C316
R188
R170
X71
R71
R73 R72
R5
Q1
C9
C184
C912
C913
R744
R44
C181
R163
R911
C241
R182
R782
R807
R809
R1
R747
C802
R742
R332
C172
C192
R322
Q321
R324
R334
Q331
R718 R717 R716
C51
R715
R714 R713
R711
R712 R710 R709
Q52
Q51
R245
R246
R242
R241
C243
D242
R731
R57
R736
R723
R686
R732
R733
R685
R977
Q351
R734
C782
C905
D706 D705 D704 D703 D702
D701
R705
D781
D891
D182
D4
D892
D162
D3
C332 C352
C342 C322
R905 R906
R354
R344
R781
D784
R247
R724
C162
C182
C185
C186
HD74HC126FP-X
UN2211-X
TEA6320T-X
HA13164A
SAA6579T-X
1k
QQR0703-001
100
QNB0100-002
4.7u
1SS133-T1
1SS133-T1
VMC0334-001
100k
2SB815/7/-X
100k
4.7k
100/6.3
0.1
47k
10k
0.1/50
47k
0.1
0.1
0.1
1k
1.2k
0.01
2SD601A/R/-X
100/16
0.001
2.2/50
2SD601A/R/-X
5P
100
10p
10/16
4.7k
UN2111-X
UN2211-X
UN2211-X
1/50 1/50
10k
10k LA4743K
2SD601A/R/-X
2SD601A/R/-X
4.7k
0.022
0.01
560P
47P
82P
47/10
0.47/50
1k
UN2211-X
1/50
0.22/50
47/10
4.7/50
4.7/50
4.7/50
1/50
10k
4.7u
1.5k
2SD601A/R/-X
2SC3661-X 2.2k
3.3K 3.3K
22k
47k
QNN0170-001
220/10
100p
100p
1k
1k
0.001
0.047
0.01
QNZ0095-001
220/10
47k
10K
2.2k
2.2k
1SS355-X
1SS355-X
22k
0.1
QAX0406-002Z
22p
22p
0
0.01
15k
4.7k
4.7k
4.7k
470
0.033
100/6.3
0.0082
3.3k 1k
4.7/50
220k
220k
0.047
2SD1048/6-7/-X
12k
1/50
220P
1SS133-T1
10K
10k
100K
100K
47k
1k
2SB709/R/-X
2.2k
10k
0.1
47K
47k
47k
47k
CRS03-W
CRS03-W
0.082
0.01
0.047
1SS355-X
QNZ0112-001
UN2211-X
12K
100p
100p
10/16
2SB709/R/-X
UN2111-X
UN2111-X
UN2111-X
4.7/25
0.1
UN2111-X
47k
470p
2200/16
220/10
22/16
1/50
2.2/50
47k
47k
100p
100p
100p
100p
CRS03
CRS03
CRS03
CRS03
CRS03
CRS03
CRS03
CRS03
0.1
0.1
0.1
0.1
2.2/50
2.2/50
2.2/50
2.2/50
UPD178078GF-558
0.047
0.01
0.01
0.01
1SS355-X
1SS355-X
1SS355-X
27k
27k
27k
27k
1N5401-F64
47
1k
1k
2.2k
2.2k
1SS133
QAU0222-001
0.1
100
0.1
0.047
0.15
0.033
0.0056
0.15
8.2
47k
47k
47/16
2.2k
100k
2.2K
0.022
47k
47k
2.2/50
10K
47k
3.3k
2.2k
100k
4700p
330p
2SD601A/R/-X
100p
0.022
100/16
22k
QAM0158-001
22k
22/16
22k
4.7k
QAX0263-001Z
2.2k
2.2k
2.2k
4.7k
UN2211-X
220/10
0.22/50
100/10
100/16
2.2K
33
QMFZ047-150-T
1/50
2.2k
10
0.015
22k
1K
100k 100k
8.2
47k
0.047
47k
820
0.018
0.018
820
2SD1048/6-7/-X
100
100
2SD1048/6-7/-X
10k 10k 10k
0.47/50
10k 10k 10k
4.7k
4.7k
4.7k 4.7k
2SD601A/R/-X
2SD601A/R/-X
180k
22k 1k
220K
22/16
1SS133-T1
100K
47k
10k
100k
10K
47K
47K
10K
33K
2SD601A/R/-X
2SD1048/6-7/-X
10k
22/16
10/16
2.2k
1SS355-X
1SS355-X
1SS355-X
1SS355-X
1SS355-X
1SS355-X
1SS355-X
390P 390P
390P 390P
4.7k 10k
100
100
27k
UDZ11B-X
47k
4.7k
0.0082
0.0082
0.033
0.0056
BUS1
PS2
IFC
KEY1
OSC
SQ
SI
SD/ST
CH.L
AFCK
CH.R
CD.L
CD.R
CD8V
RST
CCE
BUCK
BUS3
BUS2
BUS0
LM1
LM0
SW4
SW3
SW2
SW1
AMEO
KEY2
KEY0
CD8V
ACC5V
DETACH
LCDDA
LCDCE
FM/AM
REMOCON
CON+B
CH.L
SO
ENC1
SI
SEEK/STP
ILL10V
LCDCL
MONO
IFC
FM/AM
OSC
AMEO
FMEO
ACC5V
ENC2
ILL10V
MONO
CONT+B
SCK
I/O
FMEO
TEL_MUTE
CH.R
MEM-IN
MEM-IN
REST
A-GND
9V
SD/ST
CD.L
CD.R
9V
GND
GND
SM
AFCK SEEK/STP
SDA
SDA SCL
SCL
9V
TEL_MUTE
LEVEL ENC2
LM0
SK/STP
SK/STP
KEY0 KEY1 KEY2
BUS0
LM1
I/O SI SO SCK
REMOCON
SW1
BUS1
BUS2
BUS3 BUCK
CCE
LEVEL
SW2 SM
PS2
LCDDA
RST
LCDCL LCDCE
ENC1
SQ SW3 SW4 REST
9V
DETACH
ACC5V

KD-S735R
2-3
1
2
3
4
5
ABC DEFGH
Mecha control section
CD SIGNAL
IC521
IC541
D502
R508
R507
R506
CN501
IC501
R527
R528
C526
Q501
C523
C525
R532 R531
R533
R534
C533
C522
C521
R549
R548
R546 R547
R550
TP2
C548
C547
C553
C550
C551
C552
C555
R551
R552
R553
C556
C557 C558
C554
R554
C559
TP1
C560
C561
C562
C564
C549
C544
R545
C543
C542 C546
C545
C571
C573
C572
C541
Q521
R581
C503
C582
R504
R502
R503
R501
R521
R522
R526
R523
R525
R524
C592
C595
C563
D501
R591
C581
C591
IC581
R586
R595 R596
R584
R594
R585 C584
C594
L541
C524
R529
R530
C527
C531 C532
C529
C501
R555 R556 R557
C569
R541 R542 R543 R544
X541 C566
C567 C568 C565
R558
L542
C528
C502
C583 C593
C530
C570
R582R583 R592R593
TA2109F-X
TC9462F
DSK10C-T1
20k
8.2k
0
QGB2027M1-26S
LA6567H-X
22
22
100/6.3
2S81322/RS/-X
0.01
0.01
15k 2.2k
6.8k
47k
56p
0.01
0.01
470k
68k
10k 47k
33k
VREF
0.015
47p
100/6.3
0.01
2700p
0.01
0.033
10k
1.5k
15k
3300p
560p 100/6.3
0.01
3.3k
0.047
RF
0.047
0.047
0.047
0.01
100/6.3
100/6.3
10k
1/50
0.01
100/6.3
0.01
100/6.3
0.01
100/6.3
100/6.3
2S81322/RS/-X
24K
22/16
4.7/25
20k
5.6k
2.4k
8.2k
47k
47k
100k
47k
100k
47k
4.7/25
100/10
100/6.3
DSK10C-T1
24K
820P
820P
NJM4565M-WE
1.5K
12K
1.5K
33K
33K
12K
120P
120P
4.7u
100/10
27k
47k
100/6.3
0.1
0.1
0.01
220/10
3.3K 6.8K 1.5k
100/6.3
4.7k 4.7k 4.7k 4.7k
QAX0413-001Z 10p
10p
0.01 0.01
100
4.7u
100p
0.01
47/6.3 47/6.3
100/6.3
100p
22K22K 22K22K
MD
VC
LD
RFRP
FE
SBAD
TE
RFGC
RF
GND
FO
LD
SP
CCE
BUCK
BUS2
BUS1
BUS0
VCC
BUS3
RST
SPINDLE+
CD.R
REST
VREF
LOADING+
LOADING-
SW2
SW1
R-CH
L-CH
GND
SW3
SW4
LD
MD
VREF
VC
VE
VA
VB
VF
VCC
FOCUS-
SPINDLE-
FOCUS+
TRACKING+
FEED+
TRACKING-
FEED-
CD8V
VCC
SW4
VF
SW3
VB
CD.L
TRACKING-
VA
SW2
VE
VC
LOADING-
LOADING+
VA
GND
MD
REST
VREF
SPINDLE+
FOCUS-
SPINDLE-
FOCUS+
FEED+
TRACKING+
FEED-
SW1
REST
GND
9V
SW1
SW2
R-CH
L-CH
SW3
SW4
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
VB
VE
VF
SEL TEB TE
SEL
FE
RFGC
RF
RFRP SBAD
FD
TEB
LM0 LM1
LOADING+ LOADING- TRACKING- TRACKING+ FOCUS- FOCUS+ SPINDLE+ SPINDLE- FEED+ FEED-

KD-S735R
2-4
KD-S735R
1
2
3
4
5
ABC DEFGH
LCD & Key switch section
R601
R658
R653
C603
D642
D643
D616
D613
JS690
D615
S601
IC602
R661
R662
D614
D609
D611
D610
D606
D608
D607
D603
D605
D618
D617
S606
D641 IC601
D604
C681
D619
S605
D621
D620
D622
R605
D624
D623
S613
R652
R657
C601
C602
R654
R655
R656
S607
S602
S603S604
S608S609
S610
S611S612
S614S615S616S617S618
R614 R613R615R616
R606R607R611 R610 R609 R608
R602R603R604
R651
S619
R612
LCD1
D601
D602
CJ601
R659
R636 R638
C612
C611
R648
R649
R645
R639
R637
R681
R640
R642
R644
C682
R641
R643
R647
D644
R634
R635
R632
R633
D625
D646
R660
R646
R631
D645
1.8k
180k
10k
10/6.3
1SS355-X
1SS355-X
QSW0863-002
RPM6938-SV4
10k
470
UDZS5.1B-X
LC75823W
0.022
3.9k
2.2k
51k
0.022
680p
10k
10k
10k
1.2k 8201.8k2.7k
8208203.9k 2.7k 1.8k 1.2k
1.2k1.8k2.7k 2.2k
820
QLD0194-001
VCM0335-001
390( 1/8W)
1.8K
510
4.7/6.3
0.012
910
910 1.8K
510
1.8K
100
510
820
1.8K
0.022
510
820
820
1.8K 1.8K
1.8K
1.8K
UDZS6.2B-X
390( 1/8W)
820
820
LCDCE
LCDDA
LCDCL
LCDDA
LCDCL
LCDCE
ACC5V
Key0
Key1
REMOCON
Key2
ENC1
GND
KEY0
KEY1
KEY2
S17
S18
OSC
ENC2
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S49
S50
ILL10V
COM3
COM2
COM1
CE
CLK
DATA
BUS2
BUS1
BUS3
S3 S4 S5
S6
S7 S8
S9
S10
S2
S11
S1
S12 S13 S14
S15
S16 S33
S34 S35 S36 S37
S38 S39
S40 S41 S42 S43 S44 S45 S46 S47 S48
COM2
COM3
COM1
S1 S2 S3 S4
S5
S6 S7 S8 S9 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
BUS4

KD-S735R
2-5
5
4
3
2
1
ABC
D
(Forward side)
(Forward side)
Main board
Front board
Printed circuit boards
C3
C5
C9
C10
C31
C42
C43
C51
C52
C53 C54
C55
C74
C76
C161
C164
C165
C167 C168
C169
C171
C181
C184
C187 C188
C189
C191
C241
C242
C243
C244
C321
C322
C331
C332
C341
C342
C351
C352
C501
C503
C523
C524
C525
C526 C527
C530
C541
C543
C544
C545
C546
C547
C548
C549
C550
C551
C552
C553
C555
C556
C557 C558
C559
C560
C563
C569
C571
C572
C581
C582
C583
C584
C591
C592
C593
C594
C595
C703
C704
C706
C708
C781
C782
C802
C891
C901
C903
C904
C905
C907
C908
C911
C912
C913
C914
CN501
CP601
CP961
D1
D2
D241
D242
D162
D161
D501
D891
D782
D182
C309
C310
R310
R782
D910
IC71
IC161
IC501
IC521
IC541
IC581
D911
J1
J301
J801
L1
L541
L542
L701
Q2
Q3
Q5
Q51
Q52
Q32
Q161
Q162
Q181
Q241
Q321 Q331
Q341
Q351
Q501
Q521
Q781
Q782
Q783
Q891
Q976
Q977
R4
R5
R8
R32
R33
R43
R51
R53
R55 R57
R168
R169
R170
R188
R244
R245
R323
R333 R343
R353
R502
R503
R504
R526
R527 R528
R530
R534
R541
R542
R543
R544
R545
R546
R547
R548
R549
R550
R551
R552
R553
R554
R555
R581 R584
R585
R586
R591
R594
R595
R596
R703
R704
R705
R706
R709
R710
R711
R712
R713
R714
R716
R717
R718
R723
R725
R730
R731
R738
R739
R742 R743
R810
R781
R802
R803
R804
R805
R806
R807
R808
R809
R891
R892
R901
R902
R907
R977
R978
TU1
X71
X541
X701
L961
C302
C303
C304
C301
C305
C306
C307
C308
IC701
B731
R745
R744
R746
R747
D41
D502
C915
C783
B733
R508
R507
B501
R708
R707
C760
IC301
C316
C317
C391
C392 C393 C394
D991
D992
D993
D994
D995 D996
D997 D998
IC961
R904
C770
B706
S701
J302
D781
D892
D351 D341
D321
D331
B52
D601
D602
D603
D604
D605
D606
D607
D608
D609 D610 D611 D613 D614 D615 D616 D617
D618
D619
D620
D621
D622
D623
D624
D625
D644
IC602
JS690 LCD1
R601
R602
R603 R604 R605
R608
R609
R610
R616
R632
R633
R634
R635
R638
R639
R644R645
R655
S601
S602 S603 S604 S605 S606
S607
S608
S609
S610 S611
S612
S613
S614 S615 S616
S617
S618
S619
D645

KD-S735R
2-6
5
4
3
2
1
ABCD
(Reverse side)
(Reverse side)
Main board
Front board
B51
C1
C2
C3
C4
C5
C6
C7
C8
C9
C31
C32
C41
C43
C51
C71
C72
C73
C74
C75
C76
C77
C161
C162
C163
C164
C166
C167
C168
C169
C171
C172
C173
C181
C182
C183
C184
C185
C186
C187
C188
C189
C191
C192
C241
C243
C244
C311 C312
C321
C331
C341
C351
C501
C502
C503
C521 C522
C524
C526
C527
C528
C529
C530
C531
C532
C533
C541
C542
C543
C544
C546
C549
C553
C554
C558
C561
C562
C563 C564
C565
C566
C567
C568
C569
C570
C571
C572
C573
C582
C583
C592
C593
C595
C701
C702
C706
C707
C708
C718
C781
C782
C801
C901
C902
C903
C904
C905
C907
C908
C909
C911
C912
C913
C914
C313
CN501
CP601
CP961
D1
D2
D707
D784
D241
D242
D501
D782 C315
C309
C310
B314
D912
D4
D911
IC801
B732
J1
J301
J801
L1
L541
L542
L701
B310
Q1
Q4 Q31
Q41
Q42
Q501
Q521
Q751
R1
R2
R3
R6
R7
R9
R10
R31
R41
R42
R44
R52
R54
R56
R71
R72
R73
R161
R162
R163
R164
R165
R166
R167
R181
R182
R183
R184
R185
R186
R187
R241
R242
R243
R246
R247
R321
R322
R324
R331
R332
R334
R341
R342
R344
R351
R352
R354
R501
R521R522
R523
R524 R525
R529
R531
R532
R533
R556
R557
R558
R582
R583
R592
R593
R701
R702
R715
R719
R720
R721
R722
R724
R726
R727
R728
R729
R732
R733
R734
R736
R737
R740
R750
R751
R801
R686
R685
R905
R906
R907
R911
TP1
TP2
TU1
X71 X541
X701
L961
B305 B306 B307
B308 B309
B303
B302
B313
B315B316
C713
D901
X1 SO
VSS
VDD
SCK
SI
RESET
VPP
LM0
LM1
D3
Q7
Q174
C720
C719
B174
C714
D502
C915
C933
C721
Q53
R58
C776
B318
B317
R506
Q43
C44
IC301
C316
C317
IC961
B904
B901
S701
R753
J302
B324
D701
D702
D703
D704
D705
D706
B903
D709 D708
D710
D711
C601
C602
C603
C611
C681
C682
CJ601
D644
IC601
IC602
R606
R607
R611
R612
R613
R614
R615
R631
R636
R637 R640
R641
R642
R643
R646
R647
R651
R652
R653
R654
R656
R657
R658
R661
R662 R681
D645
R659
R649
R648 C612
D642
D643
D641
R660
D646

KD-S735R
2-7
5
4
3
2
1
ABC
D
< MEMO >

VICTOR COMPANY OF JAPAN, LIMITED
MOBILE ELECTRONICS DIVISION
PERSONAL & MOBILE NETWORK BUSINESS UNIT. 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.49762SCH)
Printed in Japan
200212
KD-S735R