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Hi i'm using supersonic tv model:SLM-3203 42 plasma the sound comes out perfect but the picture goes off after 5 seconds you have switched it on please help?

The tv has two pc boards 1st is power pc board the 2nd is main pc board i'm not sure which pc board to replace could you please come to my rescue?

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Only by the book testing will determine which board is the problem.

Posted on May 19, 2017

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Posted on Jan 02, 2017

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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
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