Main Assy (2/3) - Pioneer VSX-816-S Service Manual

1

3.4 MAIN ASSY (2/3)

QQ
3 7 63 1515 0
A 2/3
MAIN ASSY
(VSX-816 : XWK3233)
A
(VSX-916 : XWK3234)
(FL)
R303
(FLOUT)
100
R304
(FROUT)
100
(SL)
R305
(SLOUT)
100
R306
(SROUT)
100
(C)
A 1/3
R307
(COUT)
100
R308
(SWOUT)
B
100
(SBL)
R504
(SBLOUT)
2.2K
(SBROUT)
(SW)
A 3/3
SWPR
C
TE
L 13942296513
D
E
www
F
A 2/3
18
1
http://www.xiaoyu163.com
2
C321
TS 10/50
TS 10/50
TS 10/50
GNDA
C342
TS 10/50
A 3/3
MVRATT
10/50
Q361
2SD2704K
R485 R486
4.7K STBY
C362
10/50 TS
(SW)
C384
TS 10/50
R505 C385
TS
2.2K 10/50
x ao
y
. i
VSX-816-K
2
http://www.xiaoyu163.com
3
8
PRE-AMP
IC310
BA4560
(FL)
(2/2)
+
FL
-
R457
15K
C323 100p
CH
C324
100p
CH
R458
15K
-
FR
C322
+
IC310
BA4560
(1/2)
IC311
BA4560
(SL)
C341 (2/2)
+
SL
-
15K
R477
C343 100p
C344
100p
R478
15K
-
SR
+
IC311
BA4560
(1/2)
Q Q
3 6 7
IC312
BA4560
(C)
C361 TS
(1/2)
+
C
-
15K
R497
C363 100p
CH
C364
4700p
YB
15K
R498
Q362
STBY
-
SW
C370
+
(SW)
R488 IC312
4.7/50
BA4560
0
(2/2)
V-12
(SBL)
IC315
BA4560
+
(2/2)
SBL
-
15K
R514
C386
100p
CH
C387
R515
15K
-
SBR
+
IC315
BA4560
(1/2)
u163
3
4
2 9 9 4
(FL)
C325
TS
22/50
V+12
C327
YB
0.01
C326
TS 22/50
C328
0.01
YB
V-12
(SL)
C345
TS
22/50
CH
CH
V+12
C347
YB 0.01
C346
22/50
C348
0.01
YB
V-12
1 3 1 5 0 5 8 2 9
(C)
C365
22/50
V+12
C367
YB
0.01
C366
TS
4.7/50
0.01 YB
C368
(SBL)
C388
22/50
100p
V+12
CH
C393
YB
0.01
C389
22/50
C390
V+5U
m
0.01 YB
V-12
co
.
V-12
4
2 8
9 9
9 4 2 8 9 9