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Kenwood KRF-V7090D Service Manual page 4

Audio video surround receiver
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K
L
PC BOARD
Q Q
3 7 6 3 1 5 1 5 0
SPEAKERS FRONT B
1
L
R
X09-6960-10 A/4
(J75-0059-01)
J6
C195
C196
2
W26
K5
K4
R152
R151
R202
3
W79
W62
L6
R333
L4
L3
R141
W59
W50
T E
C450
L
1 3 9 4 2 2 9 6 5 1 3
CN8
4
2
1
W320
W747
C609
C451
W1
C453
3
1
CN1
D12
5
C302
W8
6
W86
C322
W69
R321
w w w
VR6
IDLE
SBL
Q54
B
B
E
7
5
M
N
SPEAKERS FRONT A
C
L
R
WH4
1
3
J5
C95
C94
W88
W114
W152
C193
C140
C189
K2
W14
W12
K3
C142
C191
C141
C93
R201
W15
W11
C139
C91
R101
C192
C92
R102
W13
W10
C190
C90
D32
W68
R332
W81
1
R331
L1
L5
W20
4
R150
R99
W70
R100
W146
CN6
C610
15
C362
C301
C361
W95
R104
R460
1
R464
R103
R306
WH8
C306
CN7
1
W197
Q305
W215
Q313
E B
C316
W223
R328
R307
R308
E
B
W251
Q308
D18
W248
D19
R326
D26
C307
E
B
Q304
E
B
Q306
R325
C308
Q307
E
B
C309
R317
R329
R330
C318
C317
W154
W124
W90
W87
W145
W74
W80
W97
CN10
W84
VR4
x
a o
R148
CN13
2 1
.
i
IDLE
2
SR
1
Q52
Q34
Q32
E
E
E
B
B
B
B
E
E
E
E
B
O
P
DVD/6ch
SUB WOOFER
CENTER
SURROUND
FRONT
VIDEO3
Q612
C40
E B
R108
J22
R107
J3
R109
E
B
C42
D6
C41
R42
R105
W218
R110
D7
D8
WH10-2
R106
W750
R153
1 2
W748
R800
D800
C800
D801
C46
CN9
R801
1
2
C801
W811
C44
W21
W810
W809
1
8
C58
IC800
41
W319
40
R162
16
9
W804
R221
W802
25 24
WH2
1
4
1
BLK
C312
C802
WH221
R802
5
W156
Q
Q
3
7
R314
CN800
1 2
W316
WH10-1
C111
C611
R434
W317
C123
W163
C112
C365
C367
W164
R461
R414
R465
R413
R466
R472
W158
E
B E
B
W162
Q361
Q363
Q360
Q364
B
E
B
E
10
D66
R474
D68
R473
R468
C600
C368
C305
W175
R475
E
B
Q365
R467
D67
E
B
D65
Q362
D64
Q302
R469
C304
W176
W203
C133
W204
VR1
W220
IDLE L
W170
W205
W219
W166
W210
W159
W184
W212
W160
W211
W185
2
1
W182
CN12
2
1
W161
W209
u 1 6 3
y
W157
VR5
VR2
IDLE C
IDLE R
Q14
Q12
Q53
B
B
B
E
E
E
E
B
B
B
B
E
E
E
E
6
Q
R
2
4
8
9
VIDEO1
VIDEO1
MD/TAPE
MD/TAPE
VIDEO2
PLAY
REC
PLAY
REC
CD/DVD
J21
J12
R24
W255
R23
WH9
R40
BLU
R19
R43
R39
W230
W231
WH21-1
W232
5
64
65
80
C325
1
IC2
WH2
D21
BLK
W289
W328
21
20
D20
1
W324
R312
W325
C57
W326
4
W323
W307
W310
W273
W308
6
3
1
5
1
5
0
8
CN5
2
20
2
1
21
1
R606
E
B
R604
Q606
R603
R602
E
C124
C62
C74
C161
C173
C64
CN11
WH6
2
1
W244
W265
W734
W266
W227
m
W236
W733
CN14
2
1
W239
c o
VR3
IDLE SL
W737
.
W351
Q51
Q13
Q11
Q33
B
B
B
B
E
E
E
E
B
B
B
B
E
E
Refer to the schematic diagram for the value of resistors and capacitors.
S
T
2
9
8
9
9
PHONO
X09 B/4
J11
C1
C2
R1
R2
C3
C4
C5
C6
R3
R4
WH9
W269
R5
R6
BLU
C7
C8
1
R7
R8
C9
C10
W327
W285
C11
C12
W288
R9
R10
R11
R12
C13
C14
W290
W299
IC1
1
8
C15
C16
C17
C18
R13
R14
C320
C319
9
2
4
9
8
2
9
9
R476
PHONES
W314
D69
D63
X09
Q359
C/4
B
E
R456
R450
B
Q605
C364
C363
C369
Q607
B
E
R154
R609
C49
W297
C502
C501
P501
W755
CN51
1
3
1
E501
5
C722
2
1
W743
W350
Q31
E
E
B
B

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