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52
B out
53
TV DGND
54
up AGND
55
up AVDD
56
VIDEO1/2
57
SDA1
58
SCL1
59
50/60Hz control
60
PWM
61
MUTE
62
H.SYNC
63
REMOTE
64
POWER
4. Remote Control Circuit Diagram and Function
A.User Remote
45
40
03
07
02
06
01
05
00
04
NO. Code
Name
01
00
0
02
01
1
03
02
2
04
03
3
05
04
4
06
05
5
07
06
6
08
07
7
09
08
8
10
09
9
11
0A
CCD
12
0B
-/--
13
0C
MENU
14
0D
SYS
15
0E
QV
16
0F
→ ∣ P∣ ←
Out
Output terminal for B signal.
-
GND terminal for digital block.
-
GND for Oscillator circuit
-
Vdd for Oscillator circuit Supply 5V
Out
TV=0,AV1=OPEN，AV2=5V
I/O
IIC-BUS SDA1
I/O
IIC-BUS SCL1
I/O
50/60Hz
I/O
PWM
I/O
MUTE
I/O
Horizontal sync signal input
I/O
Remote controller signal input
I/O
Power control & Check, On=Hi-Z(input),Off=L(output)
OPTION
56
4D
49
4C
1F
0B
0F
1B
12 16
1E
1A
0A
0E
11
09
0D
08
0C
10
14
TV Mode
0
1
2
3
4
5
6
7
8
9
CCD
1--
Menu switch
System
Quick View
Video PP
User Remote
CUSL
40
CUSH
BF
Diode
Pin15
6
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