Pioneer VSX-94TXH Service Manual page 127

5
QQ
3 7 63 1515 0
L 1/7, 2/7, 4/7 - 7/7
XSMUTE
XSPDIF 0.1u/10
UNLK
IC207
(2/4)
TC74VHC125FTS1
XHDMI
L 5/7 HMUTE
IC207
MXMMUTE (3/4)
TC74VHC125FTS1
XDAMUTE
ZSP
XDSBMUTE
XZSMUTE
XZSPDIF 0.1u/10
TE
L 13942296513
ZXMMUTE
XDZMUTE
IPRX
GNDD
SRTX
SRRX
L 1/7
IPTX
www
.
5
http://www.xiaoyu163.com
MUTE CONTROL
C223
YB
(1/4)
C224 IC208
TC74VHC02FTS1
14 YB
0.1u/10
4
14 14
2
1
5 6
2
7
3
7
7
IC207 (1/4)
TC74VHC125FTS1
14
10
9 8
7
14
2
14
3
TC74VHC125FTS1
4
14
7
IC209
(2/6)
TC74VHC04FTS1
9
TC74VHC125FTS1
C225
IC210
(2/4)
YB
TC74VHC125FTS1
14
14
14
13
5
4
12 11
5
7 6
7
IC210
(4/4)
TC74VHC125FTS1
IC208
(2/4)
TC74VHC02FTS1
14
13
11 12
IC207
(4/4)
7
TC74VHC125FTS1
V+5US
(1/4)
C122 IC105
TC74VHCT08AFTS1
0.1u/16 YB
14
R280 1
1.8k
3
D110
R281
100
2
7
1SS352
14
4
R282 6
100
5
7
IC105
(2/4)
TC74VHCT08AFTS1
14
9
8
10
7
IC105
(3/4)
TC74VHCT08AFTS1
GNDU
x ao
y
i
L 2/7
http://www.xiaoyu163.com
6
8
L 1/7, 2/7, 7/7
LOPOW
V+3DM
(1/4)
IC106
TC74VHCT08AFTS1
1
14
1
3
3
MAMUTE
2
7
IC210
(1/4)
1 14
1
3
3
2
7 7
IC111 (1/4)
TC74VHCT08AFTS1
10
8
IC210
7
(3/4)
V+5US
Q Q
3 6 7 1 3
4
14
4
6
6
5
7 7
(2/4)
IC111
TC74VHCT08AFTS1
IPRX5
SRTX5
SRRX5
IPTX5
u163
.
L 1/7
VSX-94TXH
6
7
2 9 9 4 2 8
DIGITAL MOTHER ASSY
L
3/7
(VSX-94TXH:AWP7046)
(VSX-92TXH:AWP7052)
V+5UM
R272
2.2k
Q108
2SA1602A(EF) V+5UM1
Q107
RT1N141M-11
C119 R274
AT
470u/6.3 47
YB
C120
0.1u/16
14
4
6
RT1P431M
Q109
5
7
IC106 (2/4)
TC74VHCT08AFTS1
14
9
8
RT1P241M
Q110
10
7
(3/4)
IC106
TC74VHCT08AFTS1
1 5 0 5 8 2 9 9 4
(4/4)
IC106
TC74VHCT08AFTS1
14
12
11
RT1P241M
Q111
13
7
R278 1k
V-12A
NOTE
1. RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated Power: 1/16w unless otherwise noted.
Toleranee: (J)5% unless otherwise noted.
2. CAPACITORS
Unit: p-pF or u-uF unless otherwise noted.
Ratings: Capacity(F)/Voltage(V) unless otherwise noted.
3. NM: No Mount
m
co
7
8
9 9
A
B
AMUTE
L 1/7
SBMUTE
C
2 8 9 9
MRMUTE L 2/7
D
E
F
L
3/7
127
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