Previous Check ¢
Check the various cable connections first.1.
Check to see if there is a burnt or damaged cable. T
Check to see if there is a disconnected or loose cable connection. T
Check to see if the cables are connected according to the connection diagram. T
Check the power input to the Main Board.2.
Power Cable
LVDS Cable
Speaker
Power Ass’y
Main Ass’y
Main Board Assy (CN201)
13 B13V 14 PWM_DIM
11 B13V 12 B13V
9 B13VS 10 SW_INV
7 B13VS 8 GND
5 GND 6 GND
3 B5.3V 4 A5.3V
1 B5.3V 2 SW_PW
Power Board Assy (CNM803)
14 PS ON/OFF 13 B5V
12 A5V 11 B5V
10 GND 9 GND
8 GND 7 Vamp
6 BLU_ON/OFF 5 Vamp
4 ECO_ON/OFF 3 B13V
2 PWM_DIM 1 B13V
* Change the 14Pin to PWM_DIM(2013 years) from B13V(2012 years)
Check the power in & output between IP & Main Board, Main Board & Panel, IP & Panel.3.
4. Troubleshooting
4-1. Troubleshooting
4-1
4. Troubleshooting
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