Pin Layout - Samsung SP43T8HPX/XEC Service Manual

Projection tv receiver
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4-9 MICOM and Pins Voltage

4-9-1 Pin Layout

DO1
1
DO4
2
DO2
3
DO3
4
GND
5
2.5V
6
GND
7
3.3V
8
W.P
9
SDA2
10
SCL2
11
BUS-STOP
12
SDA1
13
SCL1
14
S-RESET
15
V-MUTE
16
GND
17
N.C
18
N.C
19
GND
20
TTX-CVBS
21
2.5V
22
GND
23
MAIN-AFT
24
SUB-AFT
25
KEY2
26
KEY1
27
N.C
28
H-BLK
29
V-BLK
30
Samsung Electronics
Alignment and Adjustments
80
N.C
79
A7
78
A13
77
A12
76
A14
75
3.3V
74
GND
73
2.5V
72
N.C
71
A15
70
A17
69
A16
68
N.C
67
N.C
66
N.C
65
N.C
64
N.C
63
N.C
62
N.C
61
N.C
60
OSD-F/B
59
OSD-B
58
OSD-G
57
OSG-R
56
2.5V
55
GND
54
N.C
53
XTAL1
52
XTAL2
51
N.C
4-31

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Sp43t6hpx/smaSp54t6hpx/xstSp42w4hpx/xefSp43t7hpx/bwt

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