Pioneer VSX-94TXH Service Manual page 171
Audio/video multi-channel receiver
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Also See for VSX-94TXH:
- Operating instructions manual (19 pages) ,
- Specifications (2 pages) ,
- Instructions manual (8 pages)
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3 7 63 1515 0
GNDDH
R141
1
4
2
3
ACN1275-A
R142
1
4
2
3
ACN1275-A
R143
1
4
2
3
ACN1275-A
R144
1
4
2
3
ACN1275-A
TE
L 13942296513
www
BAMCK
BADAT
.
5
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IC101
SII9135CTU
HDMI Receiver
R122
1M
X101
ASS7068-A
27M
GNDDH
GNDDH
IC301
SII9134CTU
HDMI Transmitter
R251
3Y
GND
x
ao
u163
100
9
8
R253
3B
2Y
y
R255
10
7
68
3A
2B
R256
100
11
6
BABCK
4Y
2A
R252
68
12
5
0
4B
1Y
13
4
R254 68
V+3R3_2
i
4A
1B
14
3
BALRCK
ST
1A
15
2
VCC
SEL
16
1
GNDDH
C251
0.1u/10
C252
NM
6
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7
2 9
8
V+3R3_2
L201
NM
HDMCLK
V+3R3_2
HDSPDIF
V+3R3_2
SCK
V+3R3_2
WS
V+3R3_2
ATL7002-A
DSD
J_RDCT
Q Q
3
6 7
1 3
1 5
SD0
SD1
SD2
SD3
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
TXC+
TXC-
GNDDH
V+5HD
Q351
(1/2)
UMB1N
V+3TX
R357
0
Q353
NM
1
6
2
5
3
4
DSCL
DSDA
Q352
R358
TXRST
DTC114YUA
0
PUSEL
co
XBAOUT
AK
2/3
.
B_AUDIO
VSX-94TXH
7
9 4
2 8
HDMI & DVC ASSY
AK
1/3
(AWX8871)
DV
AK
R210
0
IC202
IC204
C206
R207
1
8
1
8
ICLK
FBIN
A
VCC
C203
2
7
NM
2
7
NM
VDD1
CLK
B
ST
C204
R208
NM
3
6
3
6
GND1
Y
VDD2
SELECT
R212
4
5
NM
NM
4
5
CLK/2
GND2
GND
Y
NM
NM
V+3R3_2
GNDDH
GNDDH
L204
NM
L203
R211
NM
IC203
0
IC205
C207
1
8
1
8
CK
Vcc
A
VCC
NM
2
7
2
7
D
PR
B
ST
3
6
3
6
Q
CLR
Y
SELECT
R209
R213
4
5
4
5
GND
GND
Q
Y
NM
NM
NM
N M
L205
GNDDH
NM
R215
GNDDH
0
1
8
CK
Vcc
2
7
D
PR
3
6
Q
CLR
R216
4
5
GND
Q
NM
IC206
NM
L206
GNDDH
NM
R217
0
1
8
CK
Vcc
2
7
D
PR
3
6
Q
CLR
R218
4
5
GND
Q
NM
IC207
L207
NM
GNDDH
IC201
TC74LCX541FTS1
0 5
1
20
8
2 9
9 4
2 8
OE1
VCC
2
19
A1
OE2
3
18
R201
68
MCLKO
A2
Y1
4
17
R204
1
8
SD0O/DL0O
A3
Y2
68
5
16
2
7
SD1O/DR1O
A4
Y3
6
15
3
6
SD2O/DL1O
A5
Y4
7
14
5
SD3O/DR2O
4
A6
Y5
8
13
R205
68
LRCKO/DR0O
A7
Y6
AK
9
12
R202
68
BCKO/DCLKO
A8
Y7
10
11
R206
47
SPDIFO/DL2O
GND
Y8
AUDIO
GNDDH
UC
AK
V+3TX
HDMI OUT
L351
JA301
4
3
4
3
AKP7220-A
1
1
2
2
ATH7022-A
L352
RT1
RT3
4
3
4
3
20
NC
21
1
2
NC
1
2
1
Data2+
ATH7022-A
2
Data2 Shield
L353
3
Data2-
4
3
4
3
4
Data1+
5
Data1 Shield
6
Data1-
1
2
1
2
7
Data0+
ATH7022-A
8
Data0 Shield
L354
4
3
9
Data0-
4
3
10
Clock+
11
Clock Shield
12
1
2
Clock-
1
2
13
CEC
ATH7022-A
14
NC
V+5HD
15
SCL
16
SDA
17
DDC/CEC GND
18
+5V
19
Hot Plug Detect
RT2
RT4
C351
0.1u/10
GNDDH
HOT_PLUG
2/3
AK
CEC
Q351
(2/2)
UMB1N
m
GNDDH
GNDDH
8
9 9
A
2/3,3/3
V+3R3_2
L202
NM
NM
B
C
9 9
2/3
2/3,3/3
D
E
F
AK
1/3
171
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