Sony CDX-V4800 Service Manual ▷ View online
21
21
CDX-V4800
CDX-V4800
3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) —
• Refer to page 18 for Waveform.
• Refer to page 28 for IC Block Diagram.
• Refer to page 31 for IC Pin Descriptions of IC400.
• Refer to page 28 for IC Block Diagram.
• Refer to page 31 for IC Pin Descriptions of IC400.
(Page 20)
(Page 23)
IC B/D
BP7
R163
R165
C112
R164
TP131
TP181
TP185
TP187
TP188
TP189
C102
C182
C181
C164
C132
X401
C111
C304
C305
C312
C313
C402
C403
C404
C405
R403
TP401
TP402
C301
L401
C302
C202
C131
C303
CN401
C401
C103
R176
R312
R311
R629
R404
R402
C183
TP186
R102
R101
C165
C180
R180
C162
C166
C163
C161
C160
D101
IC100
FB503
IC400
FB502
RB111
RB110
RB106
RB105
RB104
RB103
RB102
RB101
RB112
R630
R631
RB301
RB113
R181
C133
FB504
C201
C410
D907
C400
D906
D909
RB107
R401
R405
C407
C406
IC200
IC300
R162
R161
R702
R703
R704
R701
R178
R172
R170
R168
R166
R167
R169
R171
R173
R175
R177
TP183
TP182
TP184
R111
R109
R110
R112
R113
R114
RB109
RB108
R103
R104
R105
R106
R107
R108
22
22
CDX-V4800
CDX-V4800
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
FMB3
FMB4
IC801
R881
R843
R801
D902
IC401
C444
C420
C421
R418
C423
R440
R417
R414
R416
C436
R405
R407
R406
JR602
C113
R436
D600
JR401
C828
R815
D400
Q601
Q404
Q402
Q401
R421
Q403
R606
R607
R822
R834
R844
R705
R430
D702
JR12
R861
R839
R840
R847
R846
R702
C709
R841
D912
D915
Q902
R931
R865
Q701
R448
R603
R830
R828
D918
Q405
R821
R823
C821
R804
D802
C807
R916
R816
R826
FB702
D701
R617
C816
C817
R835
R809
R836
Q900
R903
R902
C818
C443
R442
R806
C416
FB902
R419
R812
R818
JR800
R936
C992
D825
R443
C433
VIDEO OUT
C435
R800
Q400
R849
R701
R420
D801
R860
R901
R832
C450
R470
R810
C422
R411
R415
JR10
R817
L703
C614
C827
R608
Q703
1
2
3
4
5
6
7
8
R848
R837
R864
Q407
R703
R709
R437
L602
Q406
R819
R925
Q800
C446
R404
JR5
JR403
C409
R708
D903
R814
R927
C812
R615
C620
R427
C437
IC802
C440
R441
C445
R424
JR14
Q906
C438
R932
R913
D914
R447
C441
C434
C822
C917
R824
R825
R426
C408
FB901
R412
R827
30
31
1
100
81
80
51
50
R904
C706
Q907
C991
C990
C994
TP1
TP2
R853
R854
JR402
C993
R469
R429
FB491
R805
R604
C448
JR601
R303
D402
D404
D403
C442
R862
C829
C995
C996
1
2
3
4
5
6
7
8
C997
C603
C451
CNP800
D916
JW88
D922
JW22
S800
FREQUENCY
SELECTOR
JW52
JW56
JW48
JW78
JW39
C705
JW41
C106
JW132
C813
C411
C424
C428
D917
JW116
D815
JW92
C908
C414
JW30
D816
C410
D817
CNP901
F901
IC100
JW124
JW49
JW84
JW24
JW90
JW53
JW40
JW34
JW54
X801
C447
JW55
JW69
JW44
JW50
JW51
C922
JW27
JW68
JW127
JW128
D824
JW57
JW97
JW32
D921
JW17
JW20
JW38
D919
JW72
JW111
JW31
L701
L702
JW33
C707
JW26
C704
JW21
L900
JW91
X800
JW14
JW87
JW16
JW28
C701
JW112
JW47
JW4
R845
R917
D820
D822
D821
L700
R435
JW23
C810
JW83
JW73
JW58
JW74
JW121
JW129
JW94
CN751
JW76
JW95
JW35
JW125
JW130
JW46
C111
JW5
R928
JW70
D819
TUX601
(TUNER UNIT)
D905
R833
JW106
JW64
JW6
JW86
JW43
JW133
C619
D907
JW37
D904
JW3
JW66
JW93
JW42
JW25
JW131
C426
D818
JW89
C425
C453
C452
JW82
JW126
JW67
D908
JW36
S802
S802
RESET
JW75
C109
JW65
C107
D906
JW7
PJ601
(ANTENNA)
C825
JW85
D823
JW108
JW123
C618
D909
C491
C711
JW59
R912
JW113
C430
JW96
JW8
JW105
JW80
C417
JW45
JW107
JW115
JW19
JW18
JW1
JW2
JW134
JW71
JW120
CN904
JW77
JW122
JW119
JW118
JW117
JW63
JW109
JW114
JW110
JW81
JW79
JW11
C483
C484
C485
JW100
JW98
JW103
JW102
JW135
JW136
JW101
JW99
JW9
JW10
JW13
JW15
JW12
JW104
JW62
JW61
JW60
JW204
JW205
JW206
1-870-533-
JW207
JW203
JW200
JW202
JW201
PAK_BK
PJ401
9k
10k
1-870-532-
(11)
11
(11)
11
SERVO BOARD
CN1
A
KEY BOARD
CN901
C
C101
• Refer to page 17 for Circuit Boards Location.
: Uses unleaded solder.
3-8. PRINTED WIRING BOARDS — MAIN SECTION —
(Page 19)
(Page 26)
D915
E-10
D916
C-8
D917
C-8
D918
C-9
D919
D-9
D921
D-6
D922
C-6
IC100
B-6
IC401
F-4
IC801
H-7
IC802
H-10
Q400
E-5
Q401
E-6
Q402
D-4
Q403
C-4
Q404
C-4
Q405
C-4
Q406
C-3
Q407
C-3
Q601
G-2
Q701
F-11
Q703
E-11
Q800
I-6
Q900
H-10
Q902
E-10
Q906
G-10
Q907
F-10
Ref. No.
Location
D400
E-5
D402
D-3
D403
F-3
D404
D-3
D600
E-2
D701
G-7
D702
G-7
D801
I-6
D802
I-6
D815
I-4
D816
I-4
D817
I-4
D818
I-3
D819
I-3
D820
I-3
D821
I-3
D822
I-3
D823
I-2
D824
I-2
D825
I-2
D902
B-8
D903
B-8
D904
C-6
D905
C-6
D906
C-7
D907
C-7
D908
C-7
D909
C-7
D912
E-10
D914
C-9
• Semiconductor Location
Ref. No.
Location
23
23
CDX-V4800
CDX-V4800
3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —
• Refer to page 28 for IC Block Diagram.
IC B/D
D400
C430
C424
C426
C425
C428
D600
C619
Q400
C453
C452
C491
R429
R426
R427
R430
Q401
C417
Q405
Q404
Q403
Q402
C618
L602
Q406
Q407
JR10
CN904
JR14
JR403
JR601
R606
C614
C603
C620
R615
C416
R303
C421
C420
C423
C422
C451
R443
R441
R442
C450
R440
R418
R417
R419
R414
R420
R421
R416
R415
C440
C442
C444
C445
C438
C448
C437
C443
R424
C414
R469
JR602
R435
JR402
FB491
PJ601
PJ401
Q601
TUX601
IC401
R470
JR401
R407
R406
R404
R405
R411
R412
R436
C411
C410
C485
C483
C484
C408
C409
R608
R607
R603
R604
D404
D403
D402
C433
C434
C435
C436
(Page 21)
(Page 25)
(Page 24)
24
24
CDX-V4800
CDX-V4800
3-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —
D914
Q902
C106
D921
D922
Q907
D919
D918
FB901
FB902
C107
C908
C922
R824
C113
R448
C446
R447
C441
R901
R925
C706
R825
R902
R904
R903
C990
C991
C993
C997
C996
C995
L900
C994
C101
C992
Q906
R912
C447
C111
C109
R928
Q900
TP1
IC100
D915
D912
R917
F901
CNP901
R913
R931
R932
R932
D917
D916
D909
D908
D907
D906
D902
D904
D905
D903
(Page 23)
(Page 25)
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