Service Manual
Model No.:
- 09 -
3-2-1 Function Description:
Main Board
Process signal which incept from exterior equipment then translate into signal that panel
can display.
&RQQHFWRUGH¿QLWLRQ
Main board connector
Power connectors (J 16)
Pin number Signal name
1 GND
2
3
4 +5V
5 POWER ON/OFF
6 +5VSTB
7 +5V
8 +5V
9 GND
10 GND
11 GND
12 +12V
13 +12V
Notes:
J 16-Pin 3: Backlight on/off:
The system can turn on or turn off the backlight of TFT LCD Panel through the power
supply unit path.
J 16-Pin 6: System power on / standby
System board will use this pin to control system power.
J 16-Pin 2: Control the luminance of backlight
The system can generate the PWN signal to control the strength of TFT LCD Panel’s
b
acklight through this connector
BL-ON/OFF
BRIGHT
J16
BL-ADJUST
To Next Page
Loading...
Need help?
General
