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SERVICE MANUAL
CD CHANGER
No.49521B
Nov. 2000
COPYRIGHT
2000 VICTOR COMPANY OF JAPAN, LTD.
CH-X350PK
CH-X350PK
Area suffix
.......... Continental Europe
E
CO
MPA
CT
DIS
C C
HA
NG
ER
12
­D
IS
C
CH
-X
35
0
Note
The CH-X350PK is the same as the CH-X350 except for front design changes.
The changed parts are indicated in the parts conparision table.
Please refer to the previously issued CH-x200 manual(No.49493)
regarding other information.
Contents
Standard schematic diagrams-----------------------------------------------------1
Parts cmparision table between CH-X350E and CH-X350PKE-----------3
Supplement


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AB
C
D
E
F
G
1
2
3
4
5
1
CH-X350PK
CD signal
IC521
CN501
R501
R502
R503
R504
R506
R505
Q501
R507
R508
C501
R512
R511
R513
R514
C510
C504
C505
R534
R533
R531
R532
R536
TP2
C534
C533
C536
C537
C538
C539
R537
R541
R542
C542
C543
C544
R543
TP1
C546
C547
C549
C551
C552
C526
R525
D585
C522
C524
C525
C574
C573
Q581
D583
S603
S604
S602
R582
R583
R584
D584
IC501
IC581
C503
R509
C512
C513
C502
R510
C506
C508
C509
CN504
CN502
C507
CN503
C545
R544
R545
R547
R521
R522
R523
R524
C523
X521
C557
C556
C555
C554
C553
R571
L551
L521
C571
C583
C514
C582
C581
R581
C558
TC9462F
QGF1014F1-15
47K
47K
100K
47K
100K
47K
2SB1322/RS/-T
22
22
100/6.3
15K
2.2K
6.8K
47K
68P
0.01
0.01
470K
68K
10K
47K
33K
VREF
0.015
47P
0.01
2700P
0.01
0.033
10K
1.2K
10K
1800P
270P
47/6.3
3.3K
RF
0.047
0.047
0.047
47/6.3
0.01
100/6.3
10K
DSK10C-T1
0.01
100/6.3
0.01
0.01
100/6.3
2SB1322/RS/-T
DSK10C-T1
VSH1173-001
VSH1173-001
VSH1173-001
12K
1K
1K
DSK10C-T1
TA2109F-X
BA5926S
100/6.3
27K
100/6.3
0.01
0.01
33K
100/6.3
0.1
0.1
QGA2501F1-02
QGF1029F1-26
0.01
QGF1009F2-26
0.047
3.3K
3.3K
3.3K
4.7K
4.7K
4.7K
4.7K
1/16
QAX0423-001Z
10P
10P
0.01
100/6.3
0.01
100
4.7u
4.7u
100/6.3
22/16
100P
0.01
220/10
3.3K
100P
RFRP
FE
SBAD
TE
RFGC
RF
CD+B
SHOCK
CCE
BUCK
BUS2
BUS1
BUS0
BUS3
RST
TRAY-
TNI
REST
FEED+
TRAY+
R-CH
L-CH
FEED-
SPINDLE+
LD
MD
TRAYOUT
SPINDLE-
TRAY+
TRAY-
FNI
TRACKING-
TRACKING+
FOCUS+
FOCUS-
TRAYIN
BUS0
BUS1
TPI
BUS2
BUS3
BUCK
CCE
RST
R-CH
L-CH
TRAYMO-
TRAYMO+
POSMO-
POSMO+
TRAYIN
TRAYOUT
REST
GND
FPI
POS+
POS-
AGND
AGND
MD
TNI
TPI
FPI
FNI
SEL
TEB
TE
LD
TRAYMO+
SEL
FE
RFGC
RF
RFRP
SBAD
TRAYMO-
POSMO-
POSMO+
TEB
SHOCK
POS+
POS-
TRACKING-
SPINDLE+
SPINDLE-
TRACKING+
FOCUS+
FOCUS-
FEED-
FEED+
Standard schematic diagrams
Main circuit 1/2


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H
AB
C
D
E
F
G
1
2
3
4
5
4
CH-X350PK
Main circuit 2/2
IC602
IC601
Q901
Q902
D911
R912
Q911
D913
Q921
Q922
D921
R925
R924
S601
Q941
Q942
Q943
Q944
R942
Q971
Q972
R971
Q981
R982
R617
X601
C611
C610
R609
R610
R611
R612
C101
C201
C105
C205
R101
R201
R102
R202
R103
R203
R107
R207
C203
C103
Q101
Q201
S606
Q602
R660
R657
CN902
R656
R972
IC604
IC101
C901
C902
R901
R902
R903
C612
C912
R911
C913
C914
D912
R921
C946
R926
R923
F901
CN601
C951
R941
R943
C941
C942
D941
C945
C943
C944
CN904
CN903
R626
R951
R112
C112
R954
R973
D981
C983
R981
C982
D951
C604
C603
C605
C606
R601
R602
C601
C602
R603
R604
R605
L601
C915
R206
R106
R204
R104
R205
R105
C204
C104
C102
C202
R208
R108
D101
R606
R607
C609
R621
R620
R618
R619
R622
R625
VR601
C906
C907
C111
C206
C106
R651
R614
R653
R654
R652
R661
R658
R655
R659
C651
IC651
IC-PST600M/G/-W
UPD780058GC-052
2SA1037AK/R/-X
DTC114EKA-X
DSK10C-T1
2.2
2SD1994A/RS/-T
HSM2836C-W
2SC2412K/R/-X
2SA1037AK/R/-X
HSM2838C-W
22K
6.8K
VSH1173-001
2SB941A/QP/
2SD1994A/RS/-T
DTA114EKA-X
DTC114EKA-X
470
2SA1037AK/R/-X
2SC2412K/R/-X
22K
2SD1994A/RS/-T
220
47K
0.1
0.1
47K
47K
47K
47K
10/16
10/16
10/10
10/10
27K
27K
12K
12K
33K
33K
470
470
120P
120P
KTC3265/Y/-X
KTC3265/Y/-X
QSW0643-001Z
2SC2412K/R/-X
10K
330K
QNZ0095-001
22K
2.2K
BR24C01AF-X
BA15218F-XE
2200/16
0.01
10K
3.9K
2.2K
0.1
100/16
4.7K
100/10
0.01
MA3062/H/-X
27K
10/16
22K
180K
ICP-N70
QGA2501F1-03
0.01
10
3.3K
100/10
0.01
MA3100/L/-X
0.01
47/16
0.01
QGF1009F2-10
QGF1004F4-10
47K
1.2K
47
0.01
2.7K
100K
MA3091/M/-X
47/16
220
0.01
MA3051/M/-X
QAX0414-001Z
22P
22P
47/6.3
0.01
4.7K
10K
100/6.3
0.01
4.7K
4.7K
4.7K
4.7u
0.01
10K
10K
22K
22K
22K
22K
47/6.3
47/6.3
820P
820P
6.8K
6.8K
HSM2836C-W
10K
10K
100/6.3
47K
100K
1K
10K
10K
4.7K
QVY0002-R14
100P
100P
100P
100P
100P
22K
47K
22K
330K
100
100K
330
100
100K
0.01
HD74HC126FP-X
CD+B
AGND
5V
P.DET
GND
BUS0
BUS1
SHOCK
AGND
BUS2
BUS3
R-CH
L-CH
BUCK
CCE
RST
R-CH
L-CH
TRAYMO-
TRAYMO+
POSMO-
POSMO+
TRAYIN
TRAYOUT
REST
SI/SO
P.SW
M.PWR
SCK
SENSOR
T.RUN
SI/SO
M.PWR
P.DET
P.SW
TRAYOUT
BUS3
BUS2
BUS1
BUS0
RST
CCE
BUCK
TRAYMO-
TRAYMO+
POSMO-
POSMO+
AVREF0
SHOCK
TRAYIN
REST
5V
SCK
SENSOR
T.RUN
AVREF0
Note:VDH3990001AV
/s/C/C399001
CD signal


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CH-X350PK
3
Block No. M1MM
ltem
Parts name
Parts number
8
9
11
13
14
15
16
17
18
20
21
36
DAMPER SP(L)
DAMPER SP(R)
Parts list(General assembly)
Q'ty
1
1
2
-
-
-
-
-
-
2
1
1
A
P2-3
Q'ty
Parts number
1
1
6
4
1
1
1
1
1
4
1
-
CH-X350E
CH-X350PKE
LV40346-002A
LV40345-002A
LV40345-003A
LV40346-003A
SCREW
SCREW
QYSDSR2006Z
QYSDSF2006Z
QYSDSF2006Z
QYSDST2005Z
DAMPER BRACKET
LV40529-002A
LV10319-003A
LV20620-003A
LV20621-003A
LV20622-003A
LV41266-001A
FRONT PANEL
FRONT PANEL ASSY
DOOR-1
DOOR-2
DOOR-3
SPACER
NAME PLATE
LV31646-001A
----------------------------
----------------------------
----------------------------
----------------------------
----------------------------
----------------------------
----------------------------
LV32227-001A
LV20792-004A
36
d
4
34
b
Jack
board
25
20
CH-X305PKE Figer
Parts comparision table between CH-X350E and CH-X350PKE