To Next PageTo Next PageWhat to do if my LG LED TV picture is broken or freezing?
If your LG LED TV shows a broken or freezing picture, the first step is to check the RF signal level. If the problem persists, further investigation may be needed, including checking the SVC Bulletin. It's also recommended to contact your signal distributor or broadcaster (Cable or Air) to ensure there aren't any issues with the signal being provided.
How to fix LG 43UM7600PTA LED TV with no video but normal audio?
If your LG LED TV is displaying no video but the audio is normal, you should check the Back Light and Power Board. If these are normal, consider replacing the T-con/Main Board or module.
Why does my LG LED TV have color error?
If you are experiencing color errors on your LG LED TV, begin by checking the color settings for each input. Also, inspect the external device and cable connected to your TV to ensure they are functioning correctly.
What to do if my LG 43UM7600PTA has vertical bars or light spots?
If your LG LED TV has vertical or horizontal bars, residual images, light spots, or external device color errors, the recommended solutions are to replace the module or replace the Main/T-con B/D.
How to troubleshoot no video and no audio on LG 43UM7600PTA?
If your LG LED TV has no video and no audio, check the Power Board (13.2V…) voltage. If issues persist, the MAIN B/D may need to be inspected or replaced.
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