XOCECO LC20H3D, Service Manual

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IC BLOCK
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
1
2
1
2
1
2
1
2
1 2
DET
Logic
Syncsepa
Ground
Ground
Ground
Ground
V
CC
CTL (H: IN1, L: IN2)
Red 1 input
Green 1 input
Blue 1 input
Red 2 input
Green 2 input
Blue 2 input
VD 1 input VD 2 input
VD output
Blue output
Composite sync output
Composite video input (Sync on Green)
Green output
Red output
HD output
HD 2 input
HD 1 input
HD Sync signal detector
BA7657F / BA7657S