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SCHEMATIC DIAGRAM: CRT
27J-S100/260
H
CJ27S10/26
G
F
E
D
C
B
A
1
2
3
27J-S100/180/260
CJ27S10/26
4
5
6
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27J-S100/180/260
CJ27S10/26
27J-S180
7
8
9
INDICATION OF SENSOR IC VOLTAGE (IC2001)
PIN No.
IC2001
Logic or Voltage Levels
1
Power
H-Power L - power off
3
Mute
H-muteL - normal
9
Key(DC)
Power on
0V
Vol-down on
0.54V
Vol-up on
2.35V
Ch-down on
3.55V
Ch-up on
4.3V
10
AFT
DC2.2V
11
AC det
DC4.2V
18-20
OSD R.G.B
Pulse or DC
21
OSD BLK
Pulse or DC
22
HD
Pulse
23
VD
Pulse
29
Reset
5V
30
V-Pulse
Pulse
32
R/C
DC or Pulse
33
SCL
Pulse
34
SDA
Pulse
36
CC sync
Pulse
41
MAIN EXT 1 / 2
H-EXT 1 L - EXT 2 / TV
42
MAIN TV / EX
H-EXT 1/2 L - TV
10
11
12
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