Service manual

65
VSX-918V-K
5
6 7 8
5
6 7 8
A
B
C
D
E
F
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
SWIN1
SBL
FR
SBRIN1
SBLIN1
FRIN1
FLIN1
CIN1
SR
MP
SLIN1
SRIN1
8
2
3
4
1
2
8
3
4
1
8
6
5
4
7
8
2
1
3
4
6
8
5
4
7
6
8
5
7
4
8
2
1
3
4
6
8
7
5
4
R270
R262 C264
C262 R264 R266
C266
R272 R274
R268
R276
C278
C270
R278
IC104
C268
R289
C297
R295
C281
R281R282
C282
C283
C285
R279
R283R285R287
IC106
R293
R291
C289
R260
R297
C284
C286
C287
R290
R292
R294
R296 C292
C298
R284R286R288
IC106
C290
R259
C288
R298
C291
R202
C202
C141
R201
C204 C206
R210
R212 R214
C210
C218
R216
R204 R206 R208
IC105
C208
R240
C217
C203 C205
R209
R211 R213
C209
R215
R146
C201
C145 C146
R145
R261
C261
R242
R205 R207R203
IC105
R239
C207
R269
C263
C265
R263 R265 R267
R271
R273
C269
R275
C277
C272
R277
C271
IC104
C244
C246
C267
R236
R250
R252
R254
R256
C258
D107
D105
D103
C242
R241
C241
R244 R246 R248
IC103
C250
R235
C248
R258
C243
C245
R249
R251 R253
C249
R255
C257
C252
R257
C251
R243
R245 R247
IC103
C247
R232
GDAC
1.2K
47K
330p
TS
YB
2.2/50
3.9K 4.7K
220P
2.7K
270
YB
12K
STBY
STBY
STBY
GDAC
NJM4565MD
100p
STBY
STBY
STBY
YB
STBY
STBY
STBY
STBY
STBY
STBY
STBY STBY
STBY STBY STBY
GDAC
STBY
STBY
STBY
STBY
STBY
V-12
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
V-12
V+12
(SWOUT)
TS
2.2/50
(SBL)
(COUT)
(FLOUT)
(SLOUT)
(SROUT)
(FROUT)
47K
0.1
GNDD
TS
2.2/50
GDAC
47K
STBY
330p
STBY 3.9K
CH
3.9K
3.9K
STBY
3.3K
STBY
STBY
YB
0.01
NJM4565MD
GDAC
STBY
330p
YB
0.01
CH
V+12
STBY
330p
CH
STBY 3.9K 3.9K
3.9K
3.3K
STBY
STBY
STBY
CH
100p
CH
100p
1K
1K
2.2/50
TS
VLDT
VLCK
GDAC
NJM4565MD
330p
STBY
330p
3.3K
STBY
1.8K
CH
V-12
47K
STBY
CH
STBY 3.3K 3.3K
NJM4565MD
STBY
STBY
STBY
0.01 YB
STBY
STBY
0.01 YB
GDAC
47K
STBY
330p
330p
3.3K
STBY
1.8K
CH
V+12
STBY
STBY
DAN217U
DAN217U
GDAC
GNDA
GNDU
GNDA
DAN217U
GDAC
GNDU
TS
2.2/50
TS
2.2/50
STBY 3.3K
CH
3.3K
NJM4565MD
GDAC
STBY
STBY
330p
STBY
V-12
CH
STBY
330p
47K
CH
STBY
3.3K 3.3K
3.3K
1.8K
STBY
STBY
STBY
STBY
0.01
YB
STBY
0.01
NJM4565MD
STBY
330p CH
V+12
YB
(2/2)
STBY
(1/2)
(1/2)
(2/2)
(FR)
(1/2)
(1/2)
MAIN ASSY(1/3)
(SBL)
VEF1040-A VEF1040-A
Low Pass Filter
(2/2)
(SR)
(1/2)
For Wire Styling
: AUDIO SIGNAL FLOW
( )
101
102
CKSRYB****50-T
(SQ):CKSQ.CCSQ
RESISTOR: RS1/16S***J-T, RS1/10S***J-T
NOTES: NO INDICATED PARTS IS....
CHEMICAL CAPACITOR: CEAT***M**-T,-TS
CERAMIC CAPACITOR: CCSRCH****50-T
(L)
: Audio Signal Route (L ch)
(M)
: Audio Signal Route (Mic ch)
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
(SBL)
: Audio Signal Route (Surround Back L ch)
(SW)
: Audio Signal Route (SubWoofer ch)
MAIN ASSY
(VSX-918V:XWK3363)
(VSX-818V:XWK3359)
A 1/3
A 1/3
A 2/3
(C)
(C)
(SBL)
(SW)
(SBL)
(SW)
(FL)
(FL)
(C)
(SBL)
(FL)
(SL)
(SL)
(SL)
*1
CN141
*4
VSX-918V, VSX-818V
XKB3064
100p