Read Sharp LC-30HV4E (serv.man9) Service Manual online
41
LC-30HV4E
»
Pin mapping
Pin No.
Pin Name
Type
Description
1
VIDEO 1-L1
I
D-pin connection line input
2
VIDEO 1-L2
I
3
VIDEO 1-L3
I
11
VIDEO 2-L1
I
12
VIDEO 2-L2
I
13
VIDEO 2-L3
I
21
VIDEO 3-L1
I
22
VIDEO 3-L2
I
23
VIDEO 3-L3
I
4, 14, 39,45, 52, 58
VCC
––
Analog power supply (9V)
51
AVCC
––
5
VIDEO 2-Y
I
Y signal input
15
VIDEO 3-Y
I
53
TUNER-Y
I
59
VIDEO 1-Y
I
24
DGND
––
6, 8, 16, 18, 33,35,
GND
––
37, 41, 43, 47, 49,
54, 58, 60, 62
7
VIDEO 2-Pb
I
Chrominance input
9
VIDEO 2-Pr
I
17
VIDEO 3-Pb
I
19
VIDEO 3-Pr
I
55
TUNER-Pb
I
57
TUNER-Pr
I
61
VIDEO 1-Pb
I
63
VIDEO 1-Pr
I
10
VIDEO 2-SW
I
D-pin connection check switch line input
20
VIDEO 3-SW
I
32
MONO-SW
I
64
VIDEO 1-SW
I
25
ADDRESS
I
Slave address input
26
SDA
I/O
12C bus data input/output
27
SCL
I
12C bus clock input
28
DVCC
––
Digital power supply (5V)
29
L3 OUT
O
Monitor output line output
30
L2 OUT
O
31
L1 OUT
O
34
Pr OUT 3
O
Image output
36
Pb OUT 3
O
38
Y OUT 3
O
40
Pr OUT 2
O
42
Pb OUT 2
O
44
Y OUT 2
O
46
Pr OUT 1
O
48
Pb OUT 1
O
50
Y OUT 1
O
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