Pioneer VSX-84TXSi Service Manual page 25

5
QQ
3 7 63 1515 0
V+1R8 V+1R8RX
L801
ATL7010
V+3R3_2 V+3RA
C825
L804
100/16
ATL7010 C816
R839 1
C817
1
0
C818
0.1
C819
0.1
C820
0.1
C821
1
C822
0.1
C823
0.1
C824
0.1
GNDD
TE
L 13942296513
R933 R934 R935
47k*4 47k*4 47k*4
V+3R3_2 V+3TX
L904
ATL7010
V+1R8 V+1R8TX
L905
ATL7010
R932
47k
R925
TDCK
15
TD11
TD10
TD9
TD8
TD7
TD6
TD5
TD4 C918
1
C919
0.1
TD3
TD2
TD1
TD0
R931
47k*4
TDE
www
THSYNC
TVSYNC
.
5
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7 5 3 1 7 5
8 6 4 2 8
R817
STBY
R814
STBY
7 5 3 1 7
7 5 3 1
8 6 4 2 8
8 6 4 2
AGND
37 PVCC0
AVCC
38 AVCC
R0X0-
39 R0XC-
R0X0+ 40 R0XC+
AGND
AVCC
R0X1-
R0X1+
AGND
AVCC
IC801
R0X2-
R0X2+ SiI9033CTU
AGND
TMDSPGND
HDMI Receiver
PVCC1
RSVD_A
AVCC
R1XC-
R1XC+
AGND
AVCC
R1X0-
R1X0+
AGND
AVCC
69 AVCC
R1X1- 70 R1X2-
71 R1X2+
R1X1+
72 AGND
AGND
R818
1M
X801
ASS7068
27M
GNDD
R936 R937 R938
47k*4 47k*4 47k*4
GNDD
40
39
38
D10 AGND
37
61 D13 NC 40
D9 TX2+
36
62 D12 PGND2 39
IDCK TX2-
63 D11 PVCC2 38
35
D8 AVCC
34
IC901
D7 TX1+
33
D6 TX1-
SiI9030CTU-7 32
D5 AGND
31
IOVCC TX0+
HDMI Transmitter
30
IOGND TX0-
29
CGND AVCC
28
CVCC18 TXC+
27
D4 78 D1 PVCC1 23 TXC-
26
79 D0 PGND1 22
D3 AGND
25
80 DE RSVDL 21
EXT_
D2
24
SWING
23
22
21
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6
8
HDMI&1394 ASSY
AG
1/5F
3 1
GNDD
AAX7214 (AWX8717)
6 4 2
V+3RX V+3R3_2
5 3 1
7 5 3 1
6 4 2
8 6 4 2
L803
ATL7010
C815
100/16
R826
47*4
Q4
R827
Q0 144 C832
CVCC18
47*4
Q1 143 0.1
CGND
Q2 142
Q3 141 Q5
Q6
C833
IOGND
0.1
IOVCC
R828
Q7
22*4
Q8
Q9
RD10
Q10
RD11
Q11
CVCC18
C834 R829
CGND
22*4
RD12
0.1
Q12
RD13
Q13
RD14
Q14
RD15
Q15
IOVCC
R832
RDCK
ODCK
C835
22
IOGND
0.1 RD16
Q16
RD17
Q17
RD18
Q18
RD19
Q19
Q21 112
C836
Q22 111 CGND R830
Q23 110 0.1
22*4
CVCC18
IOVCC 109
RD20
Q20
RD21
RD22
RD23
R831
22*4
C829
0.1
R815
4.7k
R816
STBY
Q Q
3 6 7 1 3
GNDD
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
V+3R3_2
TXC+
C904
R919
TXC-
0.1
0
L902
C905 ATL7010
TX2+
1 R908 C906
TX2-
STBY STBY
R909 C907 TX1+
TX1-
GNDC
C908 STBY STBY
0.1 R910 C909 TX0+
TX0-
STBY STBY
R911 C910 TXC+
TXC-
STBY STBY
Q901
R912 V+3TX
DTA124EUA
E
475(F)
C911 B
X1080P
0.1
Q953
C HN1K02FU
R913
4.7k
R920
3.9k F
GNDD
PUSEL
DSCL
u163
DSDA
R989
TXINT 1k
.
GNDD
GNDD
VSX-84TXSi
6
7
2 9 9 4 2 8
V+3RX
IC881
TC74LCX541FTS1
C881
R881
20
0.1 22*4
2
RVSYNC 18 TVSYNC
A1 B1
RHSYNC 3 17 THSYNC
A2 B2
4
RDE 16
A3 B3
5
15
A4 B4
14
6
RDCK
A5 B5
7
R882
13
A6 B6
8 12
15
A7 B7
9 11
A8 B8
1
G1
19
RD0
G2
RD1
10
RD2
RD3 IC882
TC74LCX541FTS1
C882
R883
20
0.1 47*4
RD4 RD0 2
18
A1 B1
3
RD5 RD1 17
A2 B2
4
RD6 RD2 16
A3 B3
5
RD7 RD3 15
A4 B4
14
RD4 6
A5 B5
7
13
RD5
A6 B6
8 12
RD8 RD6
A7 B7
9 11
RD9 RD7
A8 B8
R884
1
47*4
G1
19
G2
10
IC883
TC74LCX541FTS1
C883
R885
20
0.1 22*4
2
RD8 18
A1 B1
3
RD9 17
A2 B2
4
RD10 16
A3 B3
5
RD11 15
A4 B4
14
RD12 6
A5 B5
7
13
RD13
A6 B6
8 12
RD14
A7 B7
9 11
RD15
A8 B8
R886
1
22*4
G1
19
G2
10
IC884
C884 TC74LCX541FTS1
R887
20
0.1 22*4
2
RD16 18
A1 B1
3
RD17 17
A2 B2
4
RD18 16
A3 B3
5
RD19 15
A4 B4
14
RD20 6
A5 B5
7
13
RD21
A6 B6
8 12
RD22
A7 B7
9 11
1 5 RD23 0 5 8 2 9 9 4
A8 B8
R888
1
22*4
G1
19
G2
10
GNDD
L951
1 4
ATH7022
2 3
L952 1 4
ATH7022
2 3
L953
1 4
ATH7022
2 3
L954 1 4
ATH7022
2 3
V+5HD
C951
0.1
V+5D
Q951 (1/2) Q951 (2/2)
UMB1N UMB1N
or or
RN2903 RN2903
E E2
B B2 E1
C C2 B1
C2
Chip Size
RESISTOR
m
CAPACITOR
Q952
DTC114YUA
co
GNDC
GNDD
7
8
9 9
A
RDV
TDE
TDCK
TD0
B
TD1
TD2
TD3
TD4
TD5
TD6
TD7
TD8
TD9
TD10
TD11
TD12
TD13
TD14
TD15
C
TD16
TD17
TD18
TD19
TD20
TD21
TD22
TD23 2 8 9 9
HDAUDIO
UCHD
TDV
D
JA901
HDMI OUT
AKP7210
1 Data2+
2
Data2 Shield
3 Data2-
4 Data1+
5 Data1 Shield
6
Data1-
7 Data0+
8 Data0 Shield
9 Data0-
10 Clock+
11 Clock Shield
12 Clock-
13 CEC
14 NC
15 SCL
16 SDA
17 DDC/CEC GND
18 +5V
19 Hot Plug Detect
E
C2011
(R2011 0)
GNDD
C2012
(R2012 0)
GNDD GNDC
UMB1N HN1K01FU
C1 S1 D1
B2 G1 G2
E2 D2 S2
: 2125 Size RS1/10S~
: 1608 Size RS1/16S~
: 1005 Size RS1/16SS~
: 2125 Size CKSQ**~
: 1608 Size CCSR**~
CKSR**~
: 1005 Size CCSS**~
CKSS**~
F
AG
1/5F
25
8