Read Sony XR-4750RDS / XR-C450RDS Service Manual online
XR-4750RDS/C450RDS
3
3
2-2.
PRINTED WIRING BOARD – MAIN Board –
• Semiconductor
Location
Ref. No.
Location
D2
H-2
D3
G-5
D4
G-14
D150
D-5
D151
D-3
D152
D-4
D350
I-7
D361
L-12
D362
K-13
D501
G-7
D504
M-10
D506
L-9
D583
E-9
D584
E-9
D601
K-14
D605
F-6
D606
D-10
D607
D-11
D609
M-3
D610
M-3
D611
L-5
D612
L-5
D613
L-5
D614
L-4
D615
L-4
D616
L-4
D617
M-4
D621
E-11
D622
E-12
D623
G-13
D624
H-13
D651
D-11
D652
E-11
D653
D-10
D660
F-12
D661
I-11
D662
D-11
D701
C-11
D702
C-11
D703
E-14
D704
D-13
D705
D-13
D706
D-13
IC1
F-5
IC3
L-6
IC151
G-9
IC351
J-5
IC360
I-14
IC501
K-10
IC571
M-13
IC601
G-14
IC701
E-14
Q2
H-6
Q3
G-14
Q101
H-7
Q102
D-7
Q103
D-8
Q201
H-7
Q202
D-9
Q203
D-9
Q361
J-13
Q362
K-13
Q364
L-13
Q365
I-13
Q501
G-7
Q503
L-3
Q581
E-10
Q603
K-14
Q605
L-14
Q606
M-11
Q608
M-11
Q609
F-6
Q610
D-10
Q701
C-11
Q702
C-10
C350
C357
C353
C15
C610
C367
RV1
D621
C28
X2
X1
C32
L501
C118
C119
C218
C219
C211
C157
C155
C501
X501
C111
C102
C202
C408
C103
D506
C203
C308
R551
Q603
C603
C650
L4
X502
CN351
C120
C121
C220
C221
C582
C583
C17
S601
JW1
JW3
CNJ150
TU1
FM/AM
TUNER UNIT
D362
R363
R362
D611
D612
D613
D614
D615
JW203
JW202
JW201
JW200
JW133
JW132
JW131
JW130
JW129
JW128
JW127
JW126
JW125
JW124
JW123
JW122
JW121
JW120
JW118
JW116
JW113
JW112
JW111
JW110
JW109
JW108
JW107
JW106
JW105
JW104
JW101
JW98
JW95
JW93
JW92
JW90
JW89
JW88 JW87 JW86
JW85 JW84
JW82
JW79
JW78
JW77
JW76
JW75
JW73
JW72
JW70
JW62
JW61
JW60
JW57
JW56
JW55
JW54
JW53
JW52
JW51
JW50
JW49
JW48
JW47
JW46
JW45
JW44
JW43
JW42
JW41
JW40
JW39
JW38
JW37
JW36
JW34
JW32
JW31
JW30
JW28
JW27
JW25
JW24
JW23
JW21
JW20
JW18
JW17
JW16
JW14
JW13
JW12
JW11
JW10
JW9
JW8
JW7
JW5
JW4
JW80
JW81
JW74
JW64
JW63
JW71
JW35
JW83
R624
R625
R626
R627
C605
C606
C607
C617
JW6
JW134
JW65
JW91
D622
JW204
JW135
JW136
JW138
JW139
JW114
JW119
IC601
C113
C213
C4
C3
C5
JW69
JW68
CP1
CN602
CN352
CN701
JW19
JW117
JW999
JW103
JW102
JW96
C366
C365
C23
C609
L2
JW58
JW59
JW15
JW26
C124
C224
JW22
JW99
JW97
JW94
D623
C309
C409
R403
R304
R404
C404
C405
R405
C305
R354
C356
R305
C304
R353
R351
C301
C401
R303
C351
R352
R355
R618
R619
C702
R620
R617
R706
R708
D704
D705
D706
D703
R704
R707
R705
C18
C19
C24
C25
R6
R9
R7
R1
C704
C703
R573
R574
D2
C1
R19
C6
Q2
D3
C35
Q609
D605
R151
R18
R101
C101
C201
R14
R2
R3
R4
Q503
R528
C362
C363
Q365
R365
Q605
R601
C151
C9
IC3
D361
Q362
R364
R361
D701
D702
Q701
R612
R613
R614
R615
R544
R607
R606
D607
C612
R603
Q610
R602
D651
C29
C30
C31
C26
R16
R17
C152
D624
R608
C122
C222
C223
R118
R119
R219
C123
D609
D610
D616
D617
C601
R616
C112
C114
C115
C116
C212
C214
C215
C216
R103
R203
Q501
Q201
R102
R202
R536
R537
R535
R538
R518
C505
R510
IC151
C158
R546
R522
R524
R526
R525
R521
R545
Q606
Q608
D504
R514
R515
R505
R506
R516
R517
C153
Q101
C504
C503
D501
D350
R507
R508
R509
R548
R549
R511
R512
R408
R550
R533
R513
C502
R501
Q361
Q364
IC360
R523
R104
R105
R108
R109
R110
R111
R112
R113
Q102
Q103
Q202
Q203
R204
R205
R208
R209
R210
R211
R212
R213
R582
R583
D583
D584
Q581
R584
R585
C584
IC1
C20
C21
C16
D601
C402
C403
C302
C303
IC701
C615
D606
JC5
JC7
JC8
JC9
JC10
JC11
JC14
JC15
JC16
JC17
JC18
JC20
JC21
JC22
JC23
JC24
JC27
JC28
JC29
JC30
JC31
JC32
JC33
JC34
JC35
JC50
JC51
JC52
JC53
JC56
JC57
JC58
(C450RDS)
(C450RDS)
(C450RDS)
(C450RDS)
(C450RDS)
(C450RDS)
JC59
JC62
JC63
JC65
JC66
JC67
JC68
JC69
JC71
JC73
JC74
JC76
JC77
JC78
JC79
JC80
R15
R218
R5
R201
JC70
JC81
R11
C410
C11
C12
C13
C14
R539
R571
R572
R540
R570
R8
C34
D660
D661
R661
R660
C660
R609
R307
R308
R407
C310
JC54
R610
JC36
JC37
C507
C701
R562
JC75
IC501
JC72
D652
C614
C618
C36
IC571
JC60
C2
L1
JC38
D662
D653
R604
R621
D151
D150
D152
C506
JC40
D4
Q3
IC351
13
12
R406
R306
R531
Q702
R701
R702
MAIN BOARD
J1
FM/AM
ANTENNA
L
R
BUS AUDIO
IN
(C450RDS)
L
R
LINE OUT
REAR
CNJ150
1
13
1
13
TO
POWER BOARD
CN803
TO
POWER BOARD
CN802
(FRONT VIEW)
1
7
2
6
HP901
PLAYBACK
HEAD
(CHASSIS)
A
KEY BOARD
CN901
30
21
20
40
1
31
11
10
20
21
1
80
61
40
41
60
23
22
44
1
33
34
12
11
(AEP, UK)
(4750RDS)
(4750RDS)
(4750RDS)
(German)
8
6
5
4
3
2
1
7
BUS CONTROL IN
(FOR SONY BUS)
CN701
REMOTE IN
J501
RESET
1-663-959-
14
(CHASSIS)
MECHANISM
BLOCK
M901
(CAPSTAN/REEL)
M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B
C
D
E
F
G
H
I
J
K
L
M
N
(4750RDS)
(4750RDS)
(ORIGINAL SERVICE MANUAL Page 24)
(ORIGINAL SERVICE MANUAL Page 24)
(ORIGINAL SERVICE MANUAL Page 32)
Click on the first or last page to see other XR-4750RDS / XR-C450RDS service manuals if exist.