Schematic Diagram; Audio & Multi Ch In Assy - Pioneer VSX-94TXH Service Manual

1

10. SCHEMATIC DIAGRAM

10.1 AUDIO & MULTI CH IN ASSY QQ
3 7 63 1515 0
A
(PHONO)
CN6205
/JA6206
L
3
PHONO
1
R
2
GNDCH
(CHASSIS)
CN6205
7
/JA6206
B
L 6
(CD)
CD
4
R 5
C6297
GNDCH
(CHASSIS)
STBY
CN6207
(1/2)
(REC)
L
3
C
CDR OUT
1
R
2
C6284
CN6207
(2/2)
7
0.01
GNDCH
L
6
TE
L 13942296513
(CDR)
CDR IN
4
R
5
CN6208
(1/2)
(F)
L
3
1
D
R
2
C6285
0.01
GNDCH
7
CN6208 (C)
(2/2)
6
C
4
(SW)
SW
5
CN6209
(1/2)
SL
3
(S)
1
E
SR
2
7
GNDCH
(CHASSIS)
SBL
6
(SB)
4
SBR
5
CN6209
(2/2)
www
12VTRIGGER 1
12VTRIGGER 2
JA6401
F AKN-209
A
GNDCH
(CHASSIS)
102
1
http://www.xiaoyu163.com
2
EQUALIZER AMP
C6251
R6253 10/50
*1
L6203 L6205 R6259
STBY STBY
390k
C6259
8200p
C6260
8200p
R6260
390k
L6204 L6206
STBY STBY
R6254
C6252
*1
10/50
R6217 C6233
330
STBY
(CD)
C6234
R6218
STBY
330
C6235
STBY
C6236
STBY
C6237
R6221 10/50
2.2k
R6222
2.2k
C6238 10/50
(CDR)
C6239
R6223
STBY
330
R6224
C6240
330
STBY
(F)
R6225 C6241
STBY
330
R6226
C6242
330
STBY
C6243
(C)
47/25
R6227
330
R6228
C6244
330 (SW)
47/25
C6245
(S)
R6229 47/25
330
R6230
C6286 C6246
330
47/25
0.1
C6247
C6292 (SB)
R6231 47/25
470p
330
R6232
C6248
330
47/25
GNDAM
2
10
x ao
y
1
22
24
. i
C6403
GNDTRG
0.1
C6404
470p
2
http://www.xiaoyu163.com
3
8
IC6203
V+7A
BA4560RF (1/2)
4
+
(PHONO)
3
R6263 C6263
1
10/50
470
-
8
2
R6261 30k
C6261
1200p
C6293
1200p
C6294
1200p
C6262
1200p
R6262 30k
6
8
-
R6264 C6264
7
5 10/50
470
+
4
IC6203
BA4560RF (2/2)
V-7A
(REC)
(IP)
(F)
(CDR)
Q Q
3 6 7
(TL)
12VTRG1
CN6202
u163 XKP3079
12VTRG2
VSX-94TXH
3
4
2 9 9 4
AWX8926
*1
R6253-R6254 330Ω
C6201-C6202
C6205-C6216 STBY
C6227-C6232
C6217-C6218
STBY
C6223-C6226
C6221-C6222 STBY
C6249-C6250 STBY
C6253-C6254 STBY
C6257-C6258 STBY
INPUT SELECTOR
IC6201
BD3841FS
(SIRIUS)
1 32
GND
2 31
CLK
3 30
DATA
4 29
VEE
5 28
GNDA
6 27
VCC
7 26
8 25
9 24
10 23
11 22
1 3 1 5 0 5 8 2 9
12 21
13 20
(CD)
14 19
15 18
(PHONO)
16 17
V+7A
m
17 15 13 11 9 7 5 3
co
16 14 10 8 6 4
12
.
N 2/2
CN4319
4
2 8
9 9
9 4 2 8 9 9
1
2
GNDD