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.
3-2-2 Connector definition
Main board connector
Power connectors (J2,J25)
J2
Pin number
Signal name
1
GND
2
ADJ
3
BK ON /OFF
4
+5V
5
POWER ON/OFF
6
+5VSTB
7
+5V
8
+5V
9
GND
10
GND
11
GND
12
+12V
Notes:
J2-Pin 3: Backlight on/off:
The system can turn on or turn off the backlight of TFT LED Panel through the power
supply unit path.
J2-Pin 5: System power on / standby
System board will use this pin to control system power.
J2-Pin 2: Control the luminance of backlight
The system can generate the PWN signal to control the strength of TFT LED Panel’s
backlight through this connector
13 +12V
J25
Pin number
Signal name
1
2
3
4
5
+5V
BL ON/OFF
ADJ
+5V
GND
Содержание MSDV2413-03-D0
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