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 (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
backlight through this connector
BL-ON/OFF
J16
BL-ADJUST
Summary of Contents for LE43U6500U
Page 13: ...3 4 LED Panel 12 Service Manual Model No V650HP1 PS6 ...
Page 20: ...4 Factory Mode adjustment ...
Page 21: ...4 Factory Mode adjustment 4 2 1 Picture ...
Page 22: ...4 Factory Mode adjustment 4 2 2 SOUND ...
Page 31: ...6 Trouble Shooting Main Board general picture ...
Page 34: ...4 Factory Mode adjustment 4 2 5 CHANNEL SETTING ...
Page 35: ...4 Factory Mode adjustment 4 2 4 GENERAL SATTING ...
