Page 1
KD-SX883
SCHEMATIC DIAGRAMS
CD RECEIVER
KD-SX883
CD-ROM No.SML200211
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
Area Suffix
UF China
2-1
2-2
2-5~6
No.49765SCH
Nov. 2002
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
KD-SX883
GEB10008A
5
4
FOCUS COIL
TRACKING COIL
3
LOADING MOTOR
MMM
FEED MOTOR
SPINDLE MOTOR
REST SW
SW1~SW4
OPTIMA-720LID
HOE
CD8V
ANT
CTRL
REGULATOR
IC961
10V
ACC5V
FLFL+
RLRL+
RRRR+
FRFR+
ACC
REAR L
REAR R
CN901
J931
LINE OUTPUT
LOADING+
LOADING-
SPINDLE+
SPINDLE-
REST SW
SW1~SW4
FEED+
FEED-
FEED+
FEED-
LOADING+
LOADING-
SPINDLE+
SPINDLE-
CD DRIVER
IC581
CN501
FOCUS+
FOCUS-
VA
VB
VC
VD
VE
VF
MD
LD
TRACKING+
TRACKING-
FOCUS+
FOCUS-
VREF
VC
VA
VB
VE
VF
MD
LD
TRACKING+
TRACKING-
RF AMP
IC501
LM0
LM1
CD8V
DMO
FMO
TRO
FOO
RFGC
RF
RFRP
SBAD
SEL
TEB
FE
TE
2VREF
DSP&DAC
IC521
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
L-CH
R-CH
CD L.P.F.
IC111
CD.L
CD.R
ANT
CTRL
VOLCL
VOLDA
E.VOLUME
IC301
LOUTF
LOUTR
ROUTF
ROUTR
POWER AMP.
IC351
SM
MONO
SEEK/STOP
IFC
REST SW
SW1~SW4
REMOCON
ENC1
ENC2
LCDCL
LCDDA
LCDCE
2
10V
ACC5V
KEY0
KEY1
KEY2
GND
DIMMER
CPU
IC701
SD/ST
FMOSC
FMEO
AMEO
SI
SO
I/O
INT
SCK
L-CH
R-CH
FM/AM TUNER
TU1
JVC BUS
IC771
SCK
SI/SO
I/O
INT
CH.R
CH.L
J771
CHANGER CONTROL
CN701
CN601
KEY0
KEY1
KEY2
10V
ACC5V
REMOCON
ENC1
ENC2
D601~D623
1
S601~S620
D629
REMOCON
IC602
ENCODER
EN601
LCDCL
LCDDA
LCDCE
LCD DRIVER
IC601
LCD DISPLAY
LCD1
GEB10013A
KEY MATRIX
LIGHTING DISPLAY
AB CD E F G
2-1
Page 4
Standard schematic diagrams
Main amp. section
KD-SX883
KD-SX883
27K
27K
27K
27K
820
2SD1048/6-7
2SD1048/6-7
R474
2.2k
820
C961
RB160M-30-X
LA4743K
Q372
R374
2.2k
Q472
R961
1K( 1/4W)
2.2/50
D962
2.2/50
2.2/50
2.2/50
2.2/50
C351
C352
C451
C452
IC351
390P
C354
390P
C453
390P
C353
390P
C454
100
R376
100
R476
D963
RB160M-30-X
0.047
J931
C372
QN0170-001
CD SIGNAL
TUNER SIGNAL
CHANGER SIGNAL
MAIN SIGNAL
C359
22/16
47/16
C358
C357
0.022
R356
R358
1SS133
L961
QQR0703-001
R968
2.2K( 1/8W)
QMFZ047-150-T
47K
D351
Q351
UN2211
R969
CN901
QNZ0002-001
10K
0
R357
D960
1N5401TU
C960
2200/16
C970
2.2K( 1/8W)
C355
0.1
100/16
0
0
R359
R360
4.7/25
C361
C991
C992
C993
C994
C995
C996
C997
C998
4.7/25
C362
100P
100P
100P
100P
100P
100P
100P
100P
C981
C984 C983 C982
C356
0.1
0.1 0.1 0.1
0.022
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
TU1
QAU0223-001
L1
2.2K
D708
R42
3.9K
Q42
R32
Q32
2SD601
Q871
UN2211
D709
C772
0.01
J1
QNB0100-002
1K
LCDCE
LCDDA
LCDCL
KEY0
DIMMER
0.1
C699
BZ871
C872
REM
10V
ENC1
ENC2
KEY2
KEY1
D710
33uH
R43
1K
R33
10K
QAN0023-001Z
0.1/50
R776
100k
R777
22K
R778
100
47K
R779
1SS133
D1
C17
120p
R201
1.2K
R9
47K
SM
QSW0451-001
MONO
SEEK/STP
FM/AM
ANT
TELMUTE
VDD
R101
C2
0.1/50
4.7K
R102
Q2
UN2211
8.2
0.01
R6
C12
MONO
IFC
SEEK/STP
S702
R747
4.7K
C710
0.1
10K
R760
10K
R762
10K
R763
R750
1.2K
R766
R768
47K
10K
R761
VSS
R710
47K
R711
47K
R712
47K
R713
1SS133
D2
R45
1K
R35
1K
R34
470
12p
C15
D31
C33
220/10
UDZS10B-X
R775
HD74HC126FP
IC771
C43
FMOSC
PL701
150p
2SB1197K/QR/
R8
FM/AM
SD/ST
10k
22/16
C1
C7
C34
0.22/50
Q6
1K
0.047
Q8
UN2211
0.047
C771
R774
0.01
C5
R1
0
R11
C6
10
10K
R7
R781
330
R773
100
47K
R772
BUZZER
R782
22k
10/16
R5
I/O
100K
INT
SCK
D4
SI
SO
220/10
C4
D3
1SS355-X
2.2K
C205
0.022
C105
R4
10K
Q5
1SS355-X
INT
SI
SO
SCK
I/O
0.022
2SB709A( R)
22K
330p
R2
C11
1/50
C203
1.2K
C103
1/50
4.7K
R202
R303
C304
0.1
6.8K
R302
C305
0.01
220K
R403 C411
C404
6.8K
0.1
470P
C403
CD.L
CH.L
CD.R
CH.R
47K
R759
PS2
47K
10K
R758
47K
R704
R701
R702
R703
47K
10K
R764
R746
47K
4.7K
4.7K
4.7K
C302
10/16
C301
4.7/25
C401
RST
BUS3
D301
1SS355-X
D302
1SS355-X
BUS2
BUS1
4.7/25
BUS0
R301
R401
CCE
VOLDA
BUCK
VOLCL
220K
220K
LM1
2.2K
R745
C303
470P
C402
10/16
R402
220K
LM0
2.2K
LM1
R744
LM0
UPD178078GF-543
0
2.2K
2.2K
R707
R706
R708
LCDCL
LCDDA
IC701
2.2K
R709
LCDCE
R404
SW2
1M
0
B310
SW3
470P
C308
1M
0.0047
0.1
R304
C307
C306
BUZZER
1K
R757
10K
10K
R715
R714
SW4
REST
ENC1
ENC2
1M
MUTE
R756
1M
IC301
BA3860K
C321
47/16
CTRL
1.2K1K4.7K
R755
10/16
C309
R754
10K
R716
4.7/25
C310
R686
R685
R321
0.1/50
C323
2.2K
VOLDA
4.7/25
C410
2.2K
VOLCL
REM
10K
R735
0.01
C405
R322
0.1
C406
SW1
0.0047
C407
C408
470P
10/16
C409
C412
C413
C312
C313
D324
C322
100/10
UDZS10B-X
R734
100K
R727
R726
R724
47K
R721
R719
R717
10K
R751
C711
0.22
0.22
0.22
0.22
RESET
VPP
R731
47K
R729
47K
0
X1
0
QAX0406-001Z
0.047
0.0047
C311
0.0047
R405
3.3K
R305
3.3K
R769
100
47K
R733
R732
10K
0.01
C713
C707
220/6.3
C706
22p
X701
C705
22p
B704
0
0.1
C703
R725
47K
R753
R752
47K
10K
10K
KEY2
10K
KEY1
10K
KEY0
10V
4.7K
4.7K
4.7K
R722
R720
R718
0.01
C712
0.22/50
C954
L701
4.7uH
0.01
C714
S703
QSW0534-001
C708
220/6.3
C702
0.1
4.7uH
L702
0.047
S701
QSW0451-001
Q964
56K
R957
C709
UN2211
1SS133
R323
R324
R423
R424
FMEO
AMEO
FMOSC
IFC
SD/ST
MUTE
PS2
1SS133
D952
SM
Q963
2SB709A
0
0
0
0
C952
R967
22/16
C953
CTRL
ANT
27K
0.047
Q951
2SD601A( R)
10K
R966
1k
R956
C969
R952D951
12k
100
R955
TELMUTE
D961
1SS355-X
220/10
C968
220/10
R953
22k
R954
C967
220/10
180k
C951
1/50
47k
R951
2.2/50
C346
2.2/50
C347
2.2/50
C446
2.2/50
C447
47K
C966
R891
Q891
UN2211
IC961
HA13164
C914
0.01
C964
10/16
10/16
D976
1SS133
C976
47/6.3
C963
Q976
10/16
C975
C891
0.047
UN2111
D977
0.01
UDZS11B-X
R892
D892
1K
D891
1SS355-X
C977
100/16
1SS355-X
C965
Q977
22/16
5
C41
0.056
C42
0.012
R41
Q41
1K
FMEO
4
AMEO
CD.R
GND
CD.L
REST
SW1
SW2
SW3
SW4
LM0
LM1
BUS0
3
BUS1
BUS2
BUS3
BUCK
CCE
RST
CD8V
GNDGND
CN701
QNZ0007-002
2SC3661-X
2SC3661-X
C31
2.2/50
C32
0.001
1.5K
Q31
2SD601
R31
C16
7p
R871
4.7/25
C873
2
D707
D706
D702
D701
D705
D704
D703
CH.R
GND
CH.L
1
J771
QNZ0095-001
C962
UN2111
10K
R347
10K
R446
47/16
10K
R346
10K
R447
R962
R963
R351
R352
R451
R452
R372
D372
1SS355-X
D472
1SS355-X
R472
4.7K 9.1K
LINE OUT SIGNAL
AB CD E F G
2-2
Page 5
KD-SX883
Mecha control section
2.4K
100P
C514
R583
8.2K
R582
C583
47/6.3
Q581
2SB1322
20K
D581B582
1A3G-T20( 1/8W)
C581
C582
0.01
100/10
X521
SBAD
TE
TP2
VREF
4.7uH
L521
4.7K
R521
C521
C522
100
R571
4.7K
R522
4.7uH
L551
4.7K
R523
C573
C574
R524
100/6.3
0.01
1000P
100/6.3
4.7K
C571
R525
10K
C559
BUS0
BUS1
BUS2
BUS3
100/6.3
0.01
C560
QAX0662-001Z
100P
0.01
27P
C558
C555
C554
100/6.3
R556
GND
R-CH
L-CH
BUCK
CCE
RST
1/50
C523
0.01
C553
330
IC521
TC9462F
R-CH
L-CH
R211
R111
C525
C524
C552
C551
24K
24K
100/6.3
0.01
0.01
100/6.3
820P820P
C212C112
C211
C111
SEL
100/6.3
4.7/25
4.7/25
C526
1.5K
R547
47/6.3
C215
6.8K
R545
22K22K
R216R217
3.3K
R544
22K22K
R116R117
47/6.3
C115
C549
C547
TEB
C546
R534
R533
R531 R532
10K 47K
0.047
0.047
0.047
C533
R543
3.3K
470K
68K
R212
R213
12K
R113
R112
33K
C545
0.047
R542
15K
1.5K
R541
C540
C539
R537
0.01
C538
2700P
C537
0.01
C536
R536
33K
47P
0.015
0.01
C534
0.033
R215
33K
12K
3300P
10K
C213
120P
C113
120P
560P
C543
C542
C116
100/10
100/6.3
C532
0.01
C531
100/6.3
100/6.3
R115
C544
C535
0.47
IC111
NJM4565M
0.47
RFGC
SBAD
RFRP
TE
FE
RF
CD.R
GND
CD.L
REST
SW1
SW2
SW3
SW4
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
CD8V
GND
R586
LM0
LM1
LOADING-
LOADING+
C509
C502
20K( 1/10W)
SPINDLE+
SPINDLE-
0.1
LD
0.01
IC581
LA6567H-X
FEED+
FEED-
RFGC
IC501
TA2109F-X
MD
RF
TP1
RF
C508
Q501
2SB1322
FOCUS-
0.1
C501
100/6.3
R508
FOCUS+
RFRP
SEL
R507
TRACKING-
TRACKING+
C506
100/6.3
C503
100/6.3
TEB
22( 1/10W)
22( 1/10W)
R510
C507
R581
FE
0.01
47K
33K
R509
5.6K
R501
R502
R504
R503
R505
R506
47K
47K
47K
47K
100K
100K
C510
R584
8.2K( 1/10W)
R585
R513
56P
6.8K
R512 R511
R514
15K 2.2K
47K
0.01
C512
C513
100/6.3
5
CN501
LD
VCC
SW4
VF
SW3
VB
SW1
VA
SW2
VE
4
3
VCC
SW4
SW3
SW1
SW2
LOADING-
LOADING+
REST
VREF
SPINDLE+
FOCUS-
SPINDLE-
FOCUS+
FEED+
TRACKING+
FEED-
TRACKING-
LD
VF
VB
VA
VE
VC
MD
VREF
C505
0.01
VCC
C504
0.01
VC
VA
VB
VF
VE
2
CD SIGNAL
1
AB CD E F G
2-3
Page 6
KD-SX883
KD-SX883
LCD & Key switch section
5
4
S28
S27
S26
S33
S32
S31
S30
S29
S39
S38
S37
S36
S35
S34
3
R605
2.7K
S606
R611
R609
1.8K
S613
S611
R616
S619
2.7K
R615
1.8K 1.2K3.9K
S618 S617
2
R617
S620 S614
R603
1.2K
R608 R607
1.2K 8202.7K
R614
R613
R602
820 8201.8K
820
S616
R601R604
S602S603S604S605
R606
820
S608S609S610
R612
820
S615
QNZ0449-001
S68
S67
S66
S65
S64
S63
S62
S61
S60
S59
S58
S57
S56
S55
S54
S53
S52
S51
S50
S49
S48
S47
S46
S45
S44
S43
S42
S41
S40
S14
S10
S11
S12
S13
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S601
S607
S25
D601
SML-310LT/MN/-X
R620
820( 1/8W)
R621
470( 1/8W)
R622
D602
D603
D604
270( 1/8W)
QNZ0450-001
R623
270( 1/8W)
D605
D607 D606
R624
D608
D609
D610
390( 1/8W)
D611
D612
R625
470( 1/8W)
R626
390( 1/8W)
D628
D614
D615
COM1
COM3S3COM2
S2S1S3S4S5S6S7S8S9
R627
330( 1/8W)
D618 D617 D616
LCD1
R628
560( 1/8W)
D619
D620
R629
D622 D629
D623
390( 1/8W)
D621
R630
470( 1/8W)
D613
B604
0( 1/8W)
R641
430( 1/8W)
D641
NSPW310BS/BRS/
R642
R643
430( 1/8W)
D642
NSPW310BS/BRS/
EN601
QSW0793-001
R650
100
R644
430( 1/8W)
D643
NSPW310BS/BRS/
R652
R651
IC602
RPM6938-SV4
R657
10K
REMOCON
ACC5V
10V
R658
ENC2
ENC1
47K
47K
KEY1
KEY2
KEY0
10V
ACC5V
1SS355-X
D659
D654
LCDCE
LCDCL
LCDDA
1SS355-X
1SS355-X
D653
1K( 1/8W)
D656
1SS355-X
D655
D658
R653
1SS355-X
1SS355-X
R655
R654
220
D651
UDZS5.1B-X
330K
R656
R669
10K
1SS355-X
390K
D652
C601
4.7/6.3
C604
R670
S64
S65
S66
S67
S68
COM1
COM2
COM3
C602
0.01
220P
C603
R671
10K
10K
C605
0.22
0.22
S62
IC601
LC75873NW
S2
S1
S4S5S6S7S8S9S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22 S43
D657
UDZS5.6B-X
S42S63
S41 KEY0
S40
S39
S38
S37
S36
S35
S34
S33
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S44
S45
S46
S47
S48
S49
S50
S51
S52
S53
S54
S55
S56
S57
S58
S59
S60
S61
C606
4.7/6.3
470
ENC1
ENC2
R661
LCDCE
3.3K
3.3K
R662
LCDDA
3.3K
R663
LCDCL
KEY2
KEY1
GND
CN601
QNZ0006-001
1
AB CD E F G
2-4
Page 7
Printed circuit boards
Main board
KD-SX883
(Forward side)
IC961
C965
C115
C111
C559
D891
D892
C409
IC111
C112
C964
R404
C309
C953
C951
C212
C410
C323
C912
C432
R211
C304
R302
R304
C308
C305
C969
C213
C211
C408
C215
C963
C431
C405
C302
C891
R972
R891
C412
C971
C976
C916
Q971
C116
C413
C402
C312
C404
R402
5
4
3
S702
C871
Q501
C535
C531
C872
C873
C960
IC351
C355
C512
C544
C359
BZ871
C358
R355
R358
C501
C361
C452
IC501
C545
C546
C454
C539
C991
C992
C993
C994
C995
C996
C997
C998
C503
C536
C537
C353
C513
C534
R356
R360
C549
C354
C451
R536
C547
R359
C453
R357
C540
C542
C543
D991
D994
C352
R632
R514
C351
C362
C509
C506
Q351
R513
C508
R510
D992
D993
D995
D351
CN501
C526
C970
C341
C552
D996
C441
Q581
C551
D997
C525
R969
C524
D998
C342
C583
C446
C347
CN901
C346
IC581
C553
R971
R968
C447
L521
C345
IC521
C442
R586
D960
IC441
C557
C556
C523
C573
R556
C961
R525
C443
R524
R523
C343
IC341
R585
R522
C445
C344
X521
C581
Q951
C444
D581
C554
R961
R954
C521
C348
R952
R953
D952
D582
L961
R521
C914
C911
CN701
C332
D951
R111
D965
C331
R955
C952
B582
R892
C310
C954
C113
C571
L551
R960
D711
C968
C967
C313
R750
PL701
Q964
D976
C321
IC301
IC701
R749
C966
C962
Q977
C301
C702
R701
R321
R702
C977
R746
R322
R703
C322
R763
S703
J771 J931
B8
C401
R744
R747
R745
R715
R714
R708
R769
Q471
R755
IC771
B9
R756
R473
R754
R717
R719
R777
Q31
R721
R41
C42
D471
R31
R6
C704
J1
D472
C33
C41
R733
C703
R752
C17
R373
C31
Q5
Q6
X701
R753
R474
C32
C103
L701
B1
C4
C708
R11
R759
D371
C7
C707
R758
R32
C44
C6
B5
D372
C203
R727
R751
Q472
R374
B7
C712
C2
C12
Q372
D1
D2
L1
TU1
S701
Q371
C34
Q8
L702
2
Front board
1
D613
D601
S614
(Forward side)
IC602
S607
R606
B601
D602
B602
D603
B603
D604
R607
R650
D624
S608
EN601
D612
D611
S616
D616
D618
S615
D617
S609
D605
R614
S617
R615
D606
R616
D607
S618 S619
D608
R617
S620
D609
S601
D610
S610
D619
S611
D620
D641
D642
D643
LCD1
D621
S605
S604
S602
D628
D614
D615
AB C
S603
D629
R605
R604
D622
S613
D623
S606
2-5
Page 8
KD-SX
883
Main board
(Reverse side)
D964
C914
R914
C309
C115
R571
C331
C953
C111
R957
R113
R117
C571
R961
R332
R344
C310
L551
D951
R112
C332
R116
C560
R962
C348
R331
C343
D952
B22
L961
C444
C344
C521
C573
C554
C443
D581
D582
C581
R444
R445
C961
R443
R324
C445
R343
C523
D960
R963
R442
R342
R424
C345
R583
C574
X521
C522
R964
R341
C442
C582
R584
R423
R441
R345
C558
C447
C446
C347
C346
R446
C342
R581
CN901
C441
R347
R582
C555
C551
R447
R323
L521
C341
C505
Q581
R351
R452
C583
C524
R354
R454
R346
R352
R451
R545
D351
R531
R541
R547
C510
C507
C506
R533
CN701
C352
C526
C351
R534
R544
R353
CN501
R532
BZ871
C504
R512
R511
RF
C451
R453
C362
C502
C503
C533
R537
R542
R543
C452
VREF
R401
C116
D703
C963
C969
Q963
Q891
C431 C432
R303
R301
D301
D302
R212
R216
C215
D702
C407
C307
R213
R217
D701
C303
C302
R967
D961
R431
R215
IC961
C912
R951
C211
C699
D710
B310
C406
C306
R432
C409
R956
C951
D962
D963
C911
C323
R115
C410
C423
C964
C954
J2
5
J1
B10
Q1
C43
4
C5
C8
R2
C11
R9
Q2
C9
C371
C372
TU1
C10
B11
C1
R1
3
S701
R372
C4
R202
D2
L1
C102
R102
C202
B3
C2
R376
R45
C44
C7
R476
C6
C205
VSS
R201
B6
VDD
D1
R43
C103
C203
C707
C708
R772
R42
C713
J931
R33
C34
R5
D4
C18
C31
R472
D3
C105
B4
C33
D31
Q41
R101
B2
R726
R774
CM701
R371
R35
R725
R773
R781
L701
X701
R782
R375
C15
Q42
R729
B704
L702
Q32
C709
R34
R8
RESET
X1
C706
C705
R475
C16
R4
R7
R775
R471
R731
R724
R734
R735
R776
VPP
R732
R778
R757
C711
R722
LM0
R764
R713
R712
R779
R711
R710
R716
R720
LM1
C714
J771
S703
C975
R718
C771
Q976
C401
R685
R767
D712
C772
C962
C915
D977
R765
R686
R760
R762
R704
C322
R709
D709
C977
C301
R707
D708
R706
B961
D976
B23
D324
C324
C321
D707
B21
R965
C967
B962
R403
D706
R405
R305
C411
C311
R766
R768
R761
C965
C403
D711
D705
C402
R737
R966
C968
C971
C976
PL701
D704
C361
R502
C538
R871
Q871
C358
R507
C981
R501
R509
C544
R506
C514
C532
CM702
C359
C535
C531
C355
R504
R508
C873
C960
C356
C982
C983
C984
C357
R503
R505
C512
C501
Q501
C871
S702
C872
C710
2-6
2
Front board
R645
Q642
D656
1
R603
R646
(Reverse side)
IC602
R627
R626
D657
R658
R657
R608
R622
R621
B604
R624
R625
R623
R651 R652
R644
D659
D654
Q641
R669
D658
D653
R602
D652
R601
D655
D641
R611
R629
R643
D642
D643
C601
R642
C602
R609
R641
R655
R671
C603
R656
R670
C604
C605
IC601
CN601
R663
R662
R654
R661
R653
D651
C606
R613
R612
AB C
R628
R620
R630
Page 9
< MEMO >
Page 10
KD-SX883
VICTOR COMPANY OF JAPAN, LIMITED
MOBILE ERECTRONICS DIVISION
PERSONAL & MOBILE NETWORK BUSINESS UNIT. 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
No.49765SCH
Printed in Japan
200211
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