Sharp Aquos LC-30HV4U, Service Manual

Page: 49 / 254

49
LC-30HV4U
LC-30HV4D
»
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 I2C bus data input/output
27 SCL I I2C 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