D-Main Assy (1/3) - Pioneer VSX-5231 Service Manual
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Also See for VSX-5231:
- Features & specifications (2 pages) ,
- Operating instructions manual (38 pages)
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1
10.3 D-MAIN ASSY (1/3)
A
B
C
D
E
F
B
1/3
54
1
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2
HT0_CNTB
R2024
R2017
0
510K
DDC0_SDA
DDC0_SCL
CEC_OUT
RXC0-
RXC0+
RX00-
RX00+
RX10-
RX10+
RX20-
RX20+
HT1_CNTB
R2025
0
R2019
510K
DDC1_SDA
DDC1_SCL
CEC_OUT
RXC1-
RXC1+
RX01-
RX01+
RX11-
RX11+
RX21-
RX21+
R2036
HT2_CNTB
R2026
0
R2021
510K
DDC2_SDA
DDC2_SCL
CEC_OUT
RXC2-
RXC2+
RX02-
RX02+
RX12-
RX12+
RX22-
RX22+
HT3_CNTB
R2027
0
R2023
510K
DDC3_SDA
DDC3_SCL
CEC_OUT
RXC3-
RXC3+
RX03-
RX03+
RX13-
RX13+
RX23-
RX23+
VSX-523-K
2
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3
HDMI_APLL
C2029
4.7U/35-Z8154
RXC0-
RXC0+
RX00-
RX00+
RX10-
RX10+
RX20-
RX20+
RXC1-
RXC1+
RX01-
RX01+
RX11-
RX11+
RX21-
RX21+
RXC2-
RXC2+
DDC1_SDA
DDC1_SCL
0
HDMI_CEC
R2077
3
4
H_MCLK
-PULL UP(10K)
: OxD8/OxDA
-PULL DN(10K)
: OxC8/OxCA
R2512
10K
R2050
NM
R2049
NM
NM
R2051
R2048
NM
R2042
NM
NM
R2047
R2039
NM
R2040
NM
DDC2_SDA
R2477
22
DDC2_SCL
R2478
22
DDC3_SDA
R2500
22
DDC3_SCL
C2334
R2501
22
CB2016
0
1U-K
C2030
C2027
100N-K
R2074
7K5
100N-K
C2367
100P
C2369
100N-K
C2368
100P
C2371
100N-K
C2047
100P
C2048
100N-K
C2046
100P
C2054
100N-K
C2370
100P
C2372
100N-K
C2116
100P
C2118
100N-K
R2041
C2288
100P
510
C2301
100N-K
C2049
100N-K
C2378
100P
C2050
10/16-Z8154
C2373
C2375
100N-K
100N-K
CB2007
BD121T
HDMI_RX33
H+3.3V
CB2001
HDMI_RX18
C2012
C2011
47/6.3-Z8156
100N-K
R2060
10K
R2066
100K
CSCK_MAIN
SCDO_MAIN
SUB_RST
R2063
47
SUB_OPO
R2059
100
1
2
3
4
64
P40
63
P71
R2045
100
62
P70
R2046
100
61
P13
0
R2093
R2079
47K
60
P12
0
R2073
-
R2037
59
P11
R2075
58
P10
0
R2038
-
57
TIMI
56
TIMO
55
P27
HT3_CNTB
54
P26
HT2_CNTB
53
P25
HT1_CNTB
52
P24
HT0_CNTB
51
P23
50
P22
49
P21
48
47
46
45
R2044
R2043
10K
0
XTAL2000
R2062
100
24MHZ-15pF
SUB_RXD
100
R2064
SUB_TXD
0
B
3/3
4
C2381
C2380
100P
100P
C2374
C2376
100N-K
C2377
100N-K
100N-K
BD121T
C2023
C2022
100N-K
100N-K
C2108
C2109
C2025
1U-K
4N7-K
-
R207
1K
R2
1
5
6
7
8
9 10 11 12 13 14 15 16
GND
17
RMC
18
19
P50
20
P51
2
P52
22
P53
P54
23
IC2001
24
P55
EPF025A
P56
25
26
P57
27
P00
28
P01
29
P02
30
P03
P04
3
P05
32
44
43
42
41
40
39
38
37
36
35
34
33
R2061
1M
H+5V
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