9
IR connector (CNE1)
Key connector(CNE2)
Backlight control connector(CN1)
LVDS Signal connector(CND1)
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
Содержание L40R1
Страница 8: ...8 3 2 2 Connector definition Power connector CNA1 MTk5380 ...
Страница 21: ...21 Power source Removing the table stand and installing a wall mount bracket ...
Страница 31: ...31 4 Channel 5 Gamma 6 BackLight ...
Страница 32: ...32 7 Function ...
Страница 33: ...33 8 BLOCK DIAGRAM AND CIRCUIT DIAGRAM 8 1 BLOCK DIAGRAM 8 2 CIRCUIT DIAGRAM MTK5380 ...
Страница 49: ...0090403331 ...
Страница 50: ...50 10 TROUBLE SHOOTING GUIDE 10 1 Simple check 10 1 1 LCD is not bright 10 1 2 No picture ...
Страница 55: ...55 ...