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Old 04-04-2015, 09:35 AM   #6
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Default Re: LG 50PT350 sound but no picture

Ok ysus is bad. Probably not that hard to repair.
Check for shorts on the heatsink igbt's and diodes.

You may also have shorted buffer ICs, you'll need to check these.

There are a few videos on YouTube how to check buffers.
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