Kenwood KRF-X7775D Service Manual page 19

U V
PC BOARD (Component side view)
1
X11 B/2
2
3
4
X11-3890-11 A/2 (J70-1477-11)
C225 C235
1 4
IC13
5
5
8
C236
W305
C228
W501
C205
1 4
C195
IC11
8 5
C206
W306
C198
C165
1 4
6
W303
IC9
8
5
Q4
C166
C156
C158
R161
R203
7
Refer to the schematic diagram for the value of resistors and capacitors.
W X
BL
W351
W340
C211
W350
C127
Q7
R223 W483
C221
W341
15 W356
S VOL
E B
28 R124
R237 C215
C223
C234 C212 C128
R217 C233
W503 W335
BR
IC12
C222 W331
B
R218
W339 W354
W504
R214
E R220 R238
W344
R222 1 14
W327 C216
W336
Q5 C209
W345
R204
E B 28 C SW VOL
15
R193
C181
W337 W360
R205
C193
C203
W505
C182
W361
R187
C192
W506
R188
IC10
C194
W347
R192
R206 W370
W332
Q6
1 14
C210
R190 W371
W326 W516
E B W333
C145
W373
C151 W348
R145 R143 R165
W343
B R171 28 F VOL 15
R167
C169
W346 R130
W507
E
W484 W366
C141
C163
C167
W358
C154 W349
IC8
R154 R148 W508 W517
R172
R168
1 14
C142
E B R150
C152
R146 C146 R144
R231
W363
W511
1
W317
12
2
1 2
13
R162
CN2
Y Z
C123
W396 R115 C113 R113
W426
R131 W427
R125 ZONE B VOL
R117 28 15
R119 R133
R127
C135
R121 W519 C139
C101
C125
1 4
IC6
IC7 W520
R134
C102
8 5 1 14
R116 C114 R114
C140
C133
R132
C124
W527
W525
W394
W524
W526
W523
W377
W402
W380 ZONE B SEL.
W398 30
16
W403
W379
W378 W393
IC3
W357 W400
W399
1
15
W395
W389
W390
W528
W374 W391
W397
W381
R47
W382
R48
W383
W384
W385
W386
R232
W387
CN1
31
30
21
AA AB
TAPE2 REC
BUFFER R14
C91
W447 C93 R85 C87 W535
R97 C99 R93
R89 C85
1
4 C107
R87
1 4
C89
IC4
C90
IC5
R88
8 5
C84
C94 R86
8 5
R80
C92 C86
W392
R98
C88
D3
C100
E E
C108
ZONE B BUFFER
D4 C106
B B
W481
W482
W477
W328
ZONE A SEL.
C45
J1
16 30
IC2
W536
15 1
R20
R45
C65
R67
C49
C63
C53
R77 R59
W538
C57
1 4
W462
C58
IC1
8 5
W539
R78 R60
C64
C50
R68
W457 C66
C54
1 PHONO AMP.
5
2
14
1
15
CN4
CN3
AC AD
J2
22