Haier LE40D3281 - 4-2. Mainboard

LED driver connector
CN9，CN10
Pin number Signal name
1 +
2 -
Backlight adjust connector
CN6
1 BL_ON
2 ADJ
3 GND
A
MP power connector CN4
1 GND
2 GND
3 VCC
4 VCC
Mainboard power supply
connector CN5
Pin number Signal name
1 12V
2 12V
3 GND
4 GND
5 5V
6 5V
7 GND
8 GND
9 STB
10 5VSB
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Service Manual
Model No.: LE40D3281
4-3. Power Supply Module
4-3-1. Function Description
To supply power for Mainboard, Panel.
4-3-2. Connector definition
CN6
CN5
CN4
CN1
CN9 CN10
CN1 is the Power cord connector.
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