Pioneer VSX-94TXH Service Manual page 165

Audio/video multi-channel receiver
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5
QQ
3 7 63 1515 0
(2/2)
Q591
R594
0
V+2R5
IC1002
NM
R1006
R1007
1
5
VOUT
VIN
NM
2
NM
VSS
3
4
NC
ON/OFF
GNDDH
V+3R3_1
L1002
DTL1135-A
R1008
0
V+3R3_2
R1009
0
TE
R443
R446
R447
L 13942296513
47k
47k
C443
0.1u/10
V+3R3_2
C442
0.1u/10
C441
0.1u/10
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5
http://www.xiaoyu163.com
V+3R3UC
R591
NM
(1/2)
Q591
NM
R592
NM
NM
GNDDH
R1004
R1002
ACN7156-A
ACN7156-A
0.047
0.047
C1006
1000p/50
C1012
Q1001
SP8K1
0.1u/25
5
4
D2-2
G2
22u
R1013
13
6
3
D2-1
S2
0
14
7
2
SW1
D1-2
G1
15
DGND1
8
1
OUTL1
D1-1
S1
16
N.C4
C1013
17
VREG5A
IC1001
18
1u/10
N.C5
BD9011KV
C1014
19
VREG33
20
1u/10
N.C6
21
FB1
C1015
R1014
22
COMP1
C1017
5.1k
23
SS1
3300p/50
DET1
0.1u/25
24
C1016
33p/50
47k
GNDDH
*2
VCSCL
XVCRST
V+3R3_1
VCSDA
C615
0.1u/10
C616
NM
C601
100u/16
C602
1
0.1u/10
P22
2
VAA1
P0
P23
3
P1
P24
4
P2
P25
5
P3
IC601
P26
6
P4
ADV7172KSTZ
P27
7
P5
VIDEO ENCODER
P28
8
P6
P29
9
P7
10
CSO_HSO
11
VAA2
GND1
C603
12
0.1u/10
x
ao
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http://www.xiaoyu163.com
6
8
ATL7010-A
C1004
1000p/50
C1025
Q1002
SP8K1
0.1u/25
L1003
ATL7013-A
S1
D1-1
1
8
8.6u
R1024
48
G1
D1-2
2
7
47
0
S2
D2-1
SW2
3
6
DGND2
46
G2
D2-2
OUTL2
4
5
45
N.C12
C1022
44
VREG5
43
1u/10
N.C11
42
R1029
N.C10
NM
41
EXTVCC
C1021
40
N.C9
39
0.1u/25
FB2
R1020
C1020
COMP2
38
SS2
C1018
1.5k
37
0.01u/25
0.1u/25
1/4
AJ
C1019
220p/50
V+1R8H
V+5DH
IC1071
NJM78M05DL1A
R1073
0
V+5AH
R1072
R1071
0
0
GNDDH
Q Q
IC1051
PQ200WNA1ZPH
R1051
3
6 7
1 3
NM
V+5HD
R1052
6.8
R1053
6.8
R1054
Q1052
DTC124EUA
1k
R1055
33k
GNDDH
L631
R635
ATL7015-A
10u
0
SFL
V+3R3_1
R645
C617
0
0.1u/10
C618
NM
C612
0.1u/10
C611
L651
100u/16
ATL7015-A
R655
C610
10u
0
1u/6.3
36
C609
0.1u/10
35
COMP1
C608
DAC_A
34
VAA7
0.1u/10
33
DAC_B
32
VAA6
31
C607
R665
GND5
0.1u/10
0
30
VAA5
29
DAC_C
28
DAC_D
27
VAA4
GND4
26
C606
DAC_E
0.1u/10
25
L671
R675
ATL7015-A
10u
0
GNDDH
R685
0
u163
.
VSX-94TXH
6
7
2 9
9 4
2 8
HDMI & DLNA ASSY
AJ
2/4
(AWX8870)
AUDIO
L1001
B_AUDIO
V+3R3_2
L1041 NM
GNDDH
IC1041
R1042
5
1
NM
NM
4
2
CN1001
3
GNDDH
GNDDH
BAMCK
R1041
0
BABCK
BADAT
BALRCK
L1093
CTF1386-A
HOT_PLUG
L1092
CEC
CTF1386-A
HD_RST
HD_SCK
R1091
NM
HD_DO
R1090
NM
HD_DI
R1089
NM
HD_REQO
HD_REQI
MCL KO
R1088
NM
BCKO/DCLKO
R1087
NM
LRCKO/DR0O
R1086
NM
SD0O/DL0O
R1085
NM
R1031
SD1O/DR1O
R1084
NM
0
SD2O/DL1O
R1083
NM
SD3O/DR2O
R1082
NM
SPDIFO/DL2O
R1081
NM
GNDDH
R1096
0
R1095
0
GNDDH
GNDHD
C508
0.1u/10
IC505
1
8
G1
VCC
2
7
A1
G2
3
6
HDRXD0
Y2
Y1
4
5
GND
A2
1 5
0 5
8
2 9
9 4
TC7WH125FU
V+5DH
C509 0.1u/10
IC506
2SA1576A(RS)
Q1051
1
8
G1
VCC
2
7
HDTXD0
A1
G2
3
6
Y2
Y1
4
5
GND
A2
V+5AH
TC7WT125FU
HDRTS0
Q631
GNDDH
2SA1576A(RS)
GNDDH
V+5AH
R579
1
8
V+12SW
2
7
GNDDH
3
6
L641
ATL7015-A
4
5
10u
Q641
0
2SA1576A(RS)
CVBS
V+5AH
GNDDH
S_Y
S_C
Q651
2SA1576A(RS)
V+5AH
GNDDH
L661
Y
ATL7015-A
10u
Q661
2SA1576A(RS)
PB
PR
V+5AH
GNDDH
Q671
2SA1576A(RS)
V+5AH
GNDDH
L681
ATL7015-A
GNDDH
10u
Q681
2SA1576A(RS)
GNDDH
m
co
7
8
9 9
A
1/4
AJ
CKS4898-A
30
GNDU
29
B
HTMCK
28
HTBCK
27
HTDATA
26
HTLRCK
25
CEC HOTPLUG
24
CEC IN/OUT
23
HDRST
22
HDSCK
21
HDDO
20
HDDI
19
HDREQO
18
HDREQI
17
HDMUTE
16
GNDD
15
MCK
14
GNDD
13
SCK/PCLK
12
GNDD
11
WS/DR0
10
SD0/DL0
9
SD1/DR1
8
SD2/DL1
7
SD3/DR2
6
HDSPDIF/DL2
5
V+5D
4
V+5D
3
GNDHD
2
GNDHD
1
V+12UN
C
V+3R3UC
2 8
9 9
CN1002
CKS4898-A
D
30
GNDU
29
232C RX
28
232C TX
27
232C CTS
26
232C SW
25
12V ON
24
VCV IN
23
GNDCV
22
VCV OUT
21
GNDCV
20
VCY IN
19
GNDCV
18
VCC IN
17
GNDCV
16
VCY OUT
15
GNDCV
14
VCC OUT
13
GNDCV
12
VCCY IN
11
GNDCV
10
VCCb IN
9
GNDCV
8
VCCr IN
7
GNDCV
6
VCCY OUT
5
GNDCV
4
VCCb OUT
3
GNDCV
2
VCCr OUT
E
1
GNDCV
R1098
0
R1097
0
GNDA
F
AJ
2/4
165
8

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