![background image](http://html.mh-extra.com/html/sony/hcd-vx222/hcd-vx222_service-manual_420904028.webp)
28
28
HCD-VX222
D101
D-11
D104
C-9
D108
C-8
D203
E-5
D204
E-5
D205
F-5
D206
E-3
D207
G-5
D301
E-6
D302
C-5
D303
B-6
D361
F-8
D372
G-10
D383
E-9
D601
D-3
D602
D-3
D661
B-4
D662
B-4
D663
B-5
D664
B-5
D665
B-5
D666
C-4
D667
B-4
D668
B-4
D669
B-4
D670
B-6
D681
G-9
D682
H-8
D683
G-9
D684
H-8
D685
G-6
D686
F-7
D687
G-9
D688
G-9
D689
G-9
D690
G-9
D691
F-6
D692
F-6
D693
F-6
D694
G-10
D695
G-10
IC101
C-10
IC102
A-9
IC201
F-4
IC301
D-7
IC302
C-6
IC401
C-3
IC661
B-5
IC681
C-7
IC682
G-6
IC683
G-7
IC684
G-6
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
Q101
C-9
Q102
A-10
Q103
C-9
Q104
D-9
Q210
E-5
Q211
E-5
Q212
G-4
Q213
E-3
Q214
F-5
Q215
G-5
Q216
F-3
Q217
F-3
Q218
G-3
Q219
G-3
Q220
G-3
Q221
G-3
Q222
F-5
Q223
H-4
Q224
H-4
Q225
F-5
Q226
E-4
Q227
G-5
Q228
H-5
Q229
E-4
Q230
G-4
Q301
H-6
Q302
H-6
Q361
D-3
Q362
D-4
Q363
F-9
Q364
F-9
Q365
F-9
Q381
F-10
Q382
F-10
Q383
F-10
Q384
E-10
Q385
E-9
Q386
E-9
Q387
E-9
Q601
D-3
Q602
D-3
Q603
D-3
Q604
D-3
Q605
D-3
Q606
D-3
Q661
B-5
Q681
C-7
Q682
D-8
6-7. PRINTED WIRING BOARD – MAIN SECTION –
• See page 21 for Circuit Boards Location.
JW031
JW032
JW035
JW034
GND1
JW029
JW030
JW3
JW4
JW5
CLP3
JW054
JW059
JW058
JW057
JW056
JW055
JW065
JW064
JW063
JW062
JW060
JW061
JW026
JW027
JW028
JW073
JW075
JW13
JW14
JW074
JW072
JW076
JW077
JW078
JW079
JW108
JW107
JW106
JW105
JW103
JW102
JW116
JW115
JW109
JW110
JW053
JW052
JW070
JW069
JW068
JW067
JW066
JW071
JW117
JW114
JW113
JW112
JW111
JW051
JW050
JW049
JW048
13
1
JW037
JW038
JW036
JW041
JW039
JW040
JW042
JW043
JW044
JW157
JW156
JW153
JW155
JW154
JW152
JW151
JW046
JW045
1
13
JW150
JW047
12
13
JW018
JW017
JW016
JW001
JW021
JW014
JW013
JW020
JW015
1
24
JW019
JW025
JW022
JW002
JW003
JW004
JW005
JW007
JW006
JW012
JW011
JW010
JW009
JW008
12
13
24
1
JW084
JW083
JW082
JW085
JW087
JW086
13
1
5
10
JW089
JW088
JW023
JW024
JW312
JW080
JW17
JW16
JW081
JW101
JW091
JW092
JW093
JW090
JW104
JW314
JW313
JW096
JW217
JW098
JW099
JW095
JW097
JW094
10
CLP2
JW232
JW231
JW230
JW228
JW229
JW100
1
JW239
JW238
JW237
JW236
JW235
JW234
JW24
JW23
JW22
JW243
JW242
JW241
JW240
JW250
JW251
JW223
JW222
JW221
JW220
JW219
JW256
JW227
JW226
JW254
JW224
JW225
JW252
JW253
JW260
JW259
JW258
JW257
JW316
JW315
JW269
JW289
JW290
JW298
JW299
JW297
JW296
JW291
JW292
JW293
JW281
JW282
JW283
JW285
JW284
JW286
JW287
JW288
JW294
JW319
JR15
JW246
JW248
JW249
JW247
JW244
JW303
JW304
JW305
JW306
JW307
JW302
JW245
JW301
JW308
JW309
JW310
JW311
30
JW300
29
JW161
JW162
JW158
JW163
JW164
JW159
JW160
JW173
JW165
JW171
JW174
JW172
JW167
JW166
JW175
JW169
JW170
JW176
JW178
JW147
JW148
JW317
JW318
JW122
JW125
JW128
JW133
JW134
JW118
JW123
JW124
JW139
JW130
JW137
JW138
JW131
JW132
JW135
JW136
JW145
JW146
JW119
JW120
JW121
JW126
JW129
JW203
JW214
JW215
JW212
JW213
JW127
JW15
JW202
JW218
JW216
JW210
JW209
JW208
JW207
JW206
JW205
JW204
JW261
2
JW265
JW266
JW262
JW263
JW264
JW198
JW200
1
JW144
JW143
JW140
JW189
JW190
JW142
JW141
JW193
JW191
JW192
JW195
JW199
JW197
JW196
JW188
JW187
JW185
JW186
JW183
JW182
JW272
JW273
17
16
JW268
JW267
JW270
JW271
JW277
JW278
JW279
JW280
JW201
JW275
1
2
JW274
CLP1
JW181
RG30
D694
D695
RB101
Q382
C382
RY371
Q381
C302
C301
C381
JK101
Q383
D688
Q386
Q384
Q365
C362
R362
Q364
C361
Q363
R361
C363
C697
Q385
C383
Q387
C308
C306
C305
C681
C311
C307
IC683
C685
C690
C691
JW8
D683
CN403
D681
D689
C683
C684
C693
CN402
D682
D684
C694
D687
D690
JW9
C104
FE101
RG30
IC101
C676
Q102
T102
L671
C140
C133
C114
C113
C137
JW1
RV101
C106 C108
C135
C143
C144
C127
C136
IFT101
CF101
C125
CF102
Q101
T101
C116
C117
X101
IC102
C677
CN102
C675
C671
C658
Q682
C304
C312
C314
C303
C310
C354
C309
C687
1 2 3
C686
Q681
E
E
E
E
E
E
E
E
E
E
E
E
E
IC681
C319
C327
C339
C325
C328
C326
C333
C337
C338
C313
C318
C320
C315
1 64
32 33
C356
C316
C353
C317
C300
CN1
X602
C665
C661
C321
C662
Q661
IC661
C602
C663
X601
C364
C610
Q361
C699
C222
C698
C348
C689
C688
C347
Q301
Q302
JW168
Q227
C225
Q223
C239
C215
C234
Q215
C230
Q212
C272
C214
C212
Q228
Q224
C240
Q230
IC684
Q225
C221
Q222
C257
IC682
C692
D691
D692
D693
C344
C334
C340
16
17
49
48
C342
C343
C349
C345
C346
JW31
C256
CN2
Q362
JW32
Q226
C218
C232
C233
C217
Q210
Q211
C236
C235
Q214
Q229
C270
C211
C213
C231
C229
C219
IC201
C209
CN203
Q219
Q218
Q213
C271
JW33
Q605
Q603
Q601
Q602
Q604
E
E
E
E
E
E
E
E
Q606
RV661
CN701
C241
C242
Q221
Q220
C210
L201
CN202
C223
.1
0
JR607
.1
E
E
L107
L108
C666
C657
R601
R603
FB4
C204
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1 2 3
1 2 3
1 2 3
E
E
C205
R277
R247
R205
R271
R202
R273
R275
C202
C201
R201
R240
R239
Q217
Q216
R203
C203
C206
C208
R210
R224
R209
R229
C227
R223
R227
R221
C207
R207
C243
R215
C265
R218
R270
R259
R262
R673
R670
R217
R204
D206
R656
R640
R641
C605
R325
D302
R309
FB5
C664
C601
R633
R677
R674
R676
R678
R606
D601
JR10
JR8
R679
R671
R628
R626
R627
R659
R642
R657
R658
R660
R632
R680
R637
R636
R635
R369
R370
R675
R672
R639
R638
JW255
JW30
JW25
JW26
JW27
JR4
R605
D602
R602
R604
C611
R643
R634
R630
R629
R631
IC401
R308
R305
R306
R307
R315
R324
C350
R322
R320
R321
R318
R313
R314
R317
R316
IC301
D301
R231
R323
R342
R341
R237
R219
R246
R256
C235A1
R245
R249
D204
JR17
R263
R257
D203
R235
R233
D205
R220
R250
D686
R261
R258
R222
R238
R264
C236A
R231A
C237
C266
C224
R253
C226
JR7
R260
R226
C238
R225
R274
R272
R276
R228
R230
R278
R214
R236
C244
R234
R232
R232A
R208
C228
R252
R241
R242
R206
R251
R248
D685
R243
R254
R368
R333
R337
R335
R331
R332
R338
R336
R334
R216
R255
D207
R244
R327
R391
D303
R340
R694
C355
JR11
JR16
D670
JR15
C673
R647
R648
R654
R653
JR14
D662
R646
R655
D661
D667
D668
R662
R661
D664
D669
D665
D663
C656
R664
R644
JR1
C607
C608
R663
D666
R665
C603
R607
R651
C606
R625
R666
C644
R615
R614
R610
R613
R612
C613
R609
C612
R667
R650
R649
R645
FB6
R611
R608
C604
R668
R616
R618
R101
JR642
R112
R3
C112
R113
PH671
1
3
R114
R116
C115
JR602
R104
JR641
R123
C105
R7
R109
C103
R107
JR109
C118
C123
R120
C124
C121
C122
R136
JR603
C119
JR606
C120
R122
R135
R111
C101
R121
R119
JR633
FB2
FB7
FB3
C672
C659
FB1
C674
D108
R126
R118
R106
C375
C376
D372
JR638
D361
C322
R367
Q104
R130
R129
R128
R105
C102
C359
C358
C357
R103
R138
R681
R682 R683
R329
R693
R339
C660
R328
R326
C29
R115
R117
R139
D101
C111
C109
C110
C128
JR634
C107
R110
JR635
R108
R125
C130
C129
C126
D104
R132
R131
R137
C141
R127
C134
C131
C132
R4
C138
JR110
C139
C142
Q103
R102
R124
R134
R133
R382
R381
R383
C351
C352
R304
R303
R301
R302
C366
R312
C365
R311
C360
R387
R393
R385
R366
R365
R363
R364
R384
R388
R394
R386
R389
D383
E
3
1
E
31 30
80 81
50
51
1
100
1
12
13
24
1
4
5
8
8
5
4
1
3
1
7
1
8
9
16
1
IC302
MAIN BOARD
11
(14)
1-681-440-
D
POWER AMP
BOARD
(Page 34)
POWER AMP
BOARD
(Page 34)
F
A
PANEL
BOARD
(Page 36)
B
DRIVER
BOARD
(Page 25)
E
VIDEO
BOARD
(Page 40)
PH671
CD DIGITAL OUT
OPTICAL
R-CH
L-CH
ERASE
R-CH
L-CH
A DECK
PLAYBACK
TAPE DECK BLOCK
SUPPLIED WITH
THE ASSEMBLED
BLOCK
B DECK
RECORD/PLAYBACK/ERASE
J302
SPEAKER
IMPEDANCE
USE 6-16
Ω
–
+
L
–
+
R
FM
75
Ω
AM
L
JK301
MD/VIDEO
(AUDIO)
R
L
R
IN
OUT
2
3
4
5
6
7
8
9
10
11
12
A
1
B
C
D
E
F
G
H
I