LG
32LN5100_Series
NO VIDEO-NORMAL AUDIO_TROUBLESHOOTING_ LED LCD TVs
Power On à
disjoint back case à
check lighting from the module.
CLICK ON THE PICTURES TO ZOOM
Inverter B+ 24V measuring method.
- Measure DC Voltage applying to Module from Power Board.
- Output Voltage from Power Board à supply to Module.
- Check Pin contacting statement and connection statement.
32 inch: 65.6~86.9V
39 inch: 117.3~142.2V
42 inch: 141.8~164.3V
Check White Balance value.
- Press the ADJ button on the remote controller for adjustment.
- Enter into W/B ADJUST
- After recording the R, G, B (GAIN, Offset) value of Color Temp (Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.
- Confirm W/B ADJUST “OK” at In-start menu.
