Pioneer VSX-84TXSi-S Service Manual page 25

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