Read Sony STR-V220 Service Manual online
STR-V220
– 21 –
– 22 –
4-9. PRINTED WIRING BOARD – PANEL SECTION –
• See page 6 for Circuit Boards Location.
1
2
3
C
B
A
09
1
9
2
8
M
MASTER
VOLUME
VOLUME
JW108
6
5
4
3
2
1
11
10
9
8
7
1
7
2
6
1
4
8
5
E
E
E
E
1-673-692-
11
(11)
G
G
G
JW109
JW096
JW098
JW099
JW097
CNS402
C475
JW83
JW124
JW116
C492
D421
R483
R438
C433
C432
JW123
JW115
CN5403
IC404
JW114
JW127
JW111
JW110
JW113
JW112
JW117
JW120
JW121
JW125
JW126
R482
R484
Q402
C479
C478
R481
R464
R491
Q451
C447
C426
C476
R477
R427
R492
JW128
R432
R434
Q452
C429
C428
R431
R433
RR469
C427
R441
Q401
JW118
JW119
R430
R425
C470
R476
R475
R480
R480
C430
C431
RU404
C420
R426
R426
RO LI
RI
DBFB
UP
DWN
LO
G
E
B
F
A
SONY
1-673-692-11
VR-TONE
VOL-TONE BOARD
(Page 13)
(Page 15)
(Page 15)
(Page 13)
6
1
D238
K
A
BASS BOOST
TUNER
S222
TAPE/MD
S239
VIDEO
S223
DIRECT
S237
TV/SAT
S231
CD
S221
0
S228
9
S227
8
S226
7
S225
6
S224
5
S236
4
S235
3
S234
2
S233
1
S232
1-673-694-
11
(11)
R242
R241
R240
R239
R237
R249
R248
R247
CNS205
R243
R281
R282
JW130
R280
R238
R244
R246
D
1
09
2
3
4
5
6
A
SONY
1-673-694-11
KEY
KEY BOARD
(Page 16)
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