Pioneer VSX-94TXH Service Manual page 113

5
QQ
3 7 63 1515 0
*3
S52B
S52A
VCS(Y)
SYIN_1
SYOT
SDET
VCS(C)
SCOT
*3
SERVICE
SMUTE
VMUTE1
S1M
S2M
IC2203
INH
SCIN_1
GSV
TE
L 13942296513
FS(Y)
SV
www
1 3 5
2 4
.
F
5
http://www.xiaoyu163.com
R2293
SERVICE
(Y)
V+56S
MAIN OUTPUT
SELECTOR
100/10
R2211
V-56S
C2225
R2294
STBY
(C)
S(C)
0.1
C2221
C2222 100/10
(Y)
(C)
0.1
D2202
MC2846-11
IC2204
S52A S52B OUT
S1M
H L THROUGH
S2M
L H DVC(HDMI)
L L MUTE
H H OSD(DVC)
SD
D2203
*2
x ao
y
7 9 11 13 15
6 8 10 12 14
i
CN5442
http://www.xiaoyu163.com
6
8
VIDEO AMP
R2283
IC2204
10k
LA7109
S(Y)
1 VIN1+ +VCC1 36
2 NFB1 VOUT1 35
6dB DR
3 MUTE1 GND 34
S(C)
VOUT2
4 VIN2+ 33
5 NFB2 DRCT2 32
6dB DR
VOUT3
6 -VCC1 31
S(Y)
7 VIN3+ MUTE4 30
8 NFB3 -VCC4 29
6dB DR
9 NC NC 28
10 NC NC 27
S(Y)
C2224
11 VIN4+ +VCC2 26
12 NFB4 VOUT4 25
6dB DR
13 24
MUTE2 GND
14 VIN5+ VOUT5 23
15 NFB5 DRCT1 22
6dB DR
16 VOUT6 21
S(C)
-VCC2
17 VIN6+ MUTE3 20
18 NFB6 -VCC3 19
6dB DR
R2221
10k
R2222
10k
OUT
Active H
MUTE
Q Q
3 6 7 1 3
*1
AWX8886
JA2203
2D XKB3051
JA2204
3D JA2202 XKB3052
1P JA2201 AKB7175
MR(C'Site)
S(Y)
: VIDEO SIGNAL ROUTE S(Y)
S(C)
u163
: VIDEO SIGNAL ROUTE S(C)
FS(C)
: VIDEO SIGNAL ROUTE FS(C)
.
MR(C'Site)
: VIDEO SIGNAL ROUTE MR(C'Site)
VSX-94TXH
6
7
2 9 9 4 2 8
S-VIDEO ASSY
J
(AWX8886)
S(Y)
R2227
75
C2229 R2228 S(C)
75
0.1
V+56S
V-56S
S(Y)
R2233
75
C2235 R2234 S(C)
75
0.1
S(Y)
R2239
1 5 0 5 8 2 9 9 4
75
C2241 R2240 S(C)
75
0.1
*2 AWX8886
D2203-D2207 STBY
STBY
C2231
C2262 STBY
R2261
75
m
FS(Y)
: VIDEO SIGNAL ROUTE FS(Y)
VCS(Y)
co
: VIDEO SIGNAL ROUTE VCS(Y)
VCS(C)
: VIDEO SIGNAL ROUTE VCS(C)
7
8
9 9
A
Y
MONITOR
OUT
JA2202
C
*1
(1/3)
D2204
*2
C2230
0.01
C2231
*2 B
16
GSV GCS
(CHASSIS)
Y
DVR1/VCR1
OUT
C
JA2203
*1
(2/2)
C2236
0.01
C2237 C
STBY
11
D2205
*2
GCS
(CHASSIS)
Y
2 8 9 9
DVR2/VCR2
OUT
C
JA2204
*1
(2/2)
C2242
0.01
C2243
STBY D
11
D2206
*2
GCS
1
ZONE2 OUT
JA2201
2
*1
C2261
0.01
C2262
E
*2
3
D2207
*2
GCS
F
J
113
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