Service manual
108
VSX-918V-K
1
2 3 4
A
B
C
D
E
F
1
2 3 4
150160170180190200210220230240250260270280290300
1 20
21 40
41 60
61 80
R248
R244
R246
R256
D107
C257
R257
C154
R158
R132
R181
R131
C145
R264
R482
C332
C331
D331
D332
D311
R149
R112
L101
R157
C153
R499
C117
R156
L112
L111
C112
C111
C148
R147
C149
C152
D312
R162
R161
L102
R111
C187
C5004
C151
R151
R518
R502
R483
R275
R277
C277
R516
R517
R308
C268
R270
C114
C188
R235
C278
R278
R253
R249
C208
R213
R206
R113
R101
C185
R107
C186
R214
R203
C207
R240
R159
R211
C258
R106
C115
C105
R137
C116
R239
R210
C118
C5001
R105
C5002
C106
R507
R209
R135
R243
R506
R180
R258
R129
R205
C248
R255
R104
R136
R121
R128
C197
R108
C108
R182
R114
C179
C113
R215
R216
R115
C101
R127
C198
R207
R154
R274
C104
L104
R251
R183
R272
R247
R245
IC108
C247
C150
R204
R208
R212
R276
R232
R505
R504
D105
R314
R116
R124
C183
C184
R123
R102
C102
C146
R273
R291
R289
R293
R122
R287
R285
R283
C287
R130
C182
R295
C141
R271
R269
R322
R321
R284
R263
R290
R292
R288
R294
C298
R152
R305
R304
R303
R461
R462
R296
R298
R148
C297
R297
C288
R286
R138
C192
C107
C5005
C191
R268
R266
R126
R252
C1041
R254
R250
R155
R103
R110
C109
C110
L103
C103
R109
R134
R133
C190
C189
R549
R125
C5003
R481
R260
R259
D103
R307
R306
C267
R480
R265
R267
R236
4.TUNER DO
5.GNDT
7.+9V
6.TL
8.TR
10.RDS
14.SR OUT
XWK3355
11.SDET/INH
10.OSD_ON
9.SW DET
8.AMUTE
7.V3
6.V2
5.V1
CN110
CN103
1.TUNER CE
4.SIRIUS TX
XWK3357
CN129
2.V-7V
17
1.V+7V
3.OSD CLK
15
7.FLO
8.RCMUT
9.SRO
11.SLO
10.GNDA
6.VCOMG
5.FRO
6.DCDT
4.OLDT
5.XPROT
2.NECK
3.6 OHM
1.GNDU
13.FL
12.GNDA
11.SR
14.GNDA
12.GNDA
14.GNDA
16.GNDA
15.SL
17.C
15.CO
13.SWO
9.FR
CN109
8.AMUTE
10.GNDA
1
7.-12V
10.-VF
8.FLAC1
9.FLAC2
14.GNDU
2.GNDA
17.T+9V
16.GNDT
6.GAV
5.GAV
1.RIN
2.GNDA
4.GNDA
3.LIN
21.SP-B RY
13.D+5V
15.ST+5V
CN104
7.HPD_IN
11.AC WP
XWK3361
X
20.R/C RY
XWK3356
19.SP-A RY
18.HP SW
12.AC RY
1.GNDA
3.+12V
4.SWOUT
6.HPD_S
2.TUNER DI
7.F-DRIVE
7
2.OSD CS
11
1
15.SR IN
6.GNDA
19.NC
18.SRTX
17.SRRX
XWK3358
XWK3359
3.SIRIUS RX
1
60
41
21
1
16.RMC
13.SW1
12.SW2
1
13
80
1
20
40
21
61
CN132
4.AG
6.AG
7
7.SIRIUS R
5.SIRIUS L
9.SIRIUS RESET
8.GNDA
5.SL
7.SR
2.AG
1.C
1
1
X
XWK3360
CN105
5.SELA
2.DDC SW
4.SELB
1.CE
3.NC
1
CN130
3.TUNER CLK
3.SW
11.GNDT
9.VSM
4.OSD DT
1.OSD RST
91
19
1
SIDE B
A
MAIN ASSY
A
CN110
CN132CN105 CN103CN129
(VSX-918V)
CN130
(VSX-818V)
CN109CN111
CN104