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Screen works perfectly for few minutes then becomes garbled.
The screen works perfectly, then suddenly today after 3 or 4 minutes there are garbled random lines, which stays like this, or else goes black. The sound is usually still working. If i disconnect the power , then switch back on, the picture is ok again for a while. Any ideas?
ANSWERS:
dara_acca we need to know your TV's exact model number otherwise it is really a guessing game. If this happens after a few minute it is usually caused by components overheating as well as bad solder joints. It could be an issue with your buffer boards. It would help if we can see your boards as well as what the screen displays. Post some good pictures of this with your QUESTION Adding images to an existing question
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