What to do if my LG 43UJ67V has no video but normal audio?
If your LG LED TV has normal audio but no video, try these steps: Ensure all cables between the boards are properly inserted. If the issue persists, consider replacing the T-con/Main Board or module. Alternatively, replace the Inverter or repair the Power Board or its parts.
Why is my LG 43UJ67V picture broken or freezing?
If your LG LED TV picture is broken or freezing, check the RF signal level and RF cable connection. If these are fine, the Main Board may need to be replaced.
What to do if my LG 43UJ67V LED TV has no video and no audio?
If your LG LED TV has no video and no audio, start by checking the voltage of the Power Board. If the voltage is incorrect, replace the Power Board and repair any faulty parts.
How to fix color error on LG LED TV?
To fix a color error on your LG LED TV, first check the color by input and replace the external input if necessary. If the problem persists, the Main Board may need to be replaced. You may also need to request repair for the external device or cable.
What to do if my LG LED TV has vertical or horizontal bars?
If your LG LED TV displays vertical or horizontal bars, a residual image, a light spot, or an external device color error, consider the following solutions: Replace the Module, or replace the Main/T-con Board. You might also need to request repair for the external device.
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