Zenith C30W46, Руководство по обслуживанию

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Feature of MICOM Function
4. Description of PIN
No. Symbol Functional Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
HD
VD
Eye in
IR(Remocon)
B_ICVoltage
N.C
AGC
Booster Control
N.C
Key-In2
Key-In1
Key_Out0
Key_In0
N.C
Key-In3
Key_Out1
N.C
N.C
N.C
N.C
N.C
N.C
N.C
AVcc
Filter
RVCO
¤ˇ
¤ˇ
¤ˇ
¤ˇ
¤
¤
¤
¤
¤
¤
¤ˇ
¤
¤
O
Horizontal Sync. Signal Input
O
Input Polarity : Active “L“
O
Vertical Sync. Signal Input
O
Input Polarity : Active “L“
O
Inputs C Data of Chroma picture (Data is input by A/D)
O
For remote control input(uses external interupt)
O
Detects Power of IC(outputs initial data after resetting IC in Low)
O
Inputs the century of input image signal
O
Booster of Main Tuner On/Off output
O
Local Key Input Terminal
O
Local Key Input Terminal
O
Local Key Output Terminal
O
Local Key Input Terminal
N.C
O
Local Key Input Terminal
O
Local Key Output Terminal
N.C
N.C
O
Analog Power
O
Filter Terminal for CAPTION