9
Power connector(CN26)
IR connector (CN2)
Key connector(CN28)
Backlight control connector(CN22)
LVDS Signal connector(CN23)
Pin number
Signal name
Description
1
ON/OFF
Control the power of system
2 GND
Ground
3
5VSB
Power of TV standby
4 GND
Ground
5 GND
Ground
6
12V
Power of system
7
12V
Power of system
Pin number
Signal name
Description
1
5V
Supply the Power of bright and IR receiver
2
IR
Receive IR signal
3
G
Show green when TV standby
4
B
Show blue when TV working
5 GND
Ground
6 NC
NC
Pin number
Signal name
Description
1 GND
Ground
2 AD0
Control
Power,CH+,CH-
3 AD1
Control
Menu,V+,V-,INPUT
Pin number
Signal name
Description
1
BKANJ
Control the backlight of pannel
2
BKEN
The system turn on or turn off the backlight of TFT LCD
Panel through the power supply unit path.
3 GND
GND
4 5V Not
use
Pin number
Signal name
Pin number
Signal name
Pin number
Signal name
1
LVDS VDD
9
Not use
17
A1P
Summary of Contents for HL42B-B
Page 8: ...8 3 2 2 Connector definition Main board connector ...
Page 32: ...32 2 Video It include Auto Color and Color Temperature ...
Page 34: ...34 Channel menu includes 5 Function Range Scan Single RF Scan Factory Scan ...
Page 54: ...55 CN4 CN5 J28 10 1 3 No sound ...
Page 60: ...61 Sincere Forever ...
