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Samsung tv model # UN55J6200AFXZA version US02 Does not turn on

Samsung tv model # UN55J6200AFXZA version US02.

power supply board CNL802 terminals have over 200 volts DC to terminals 1-4 and 6. Terminals 7 on appear with no voltage.

power to main board all test within the 12 volt range stamped next to the connector.

Rispondi a questa domanda Anch'io ho questo problema

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close up of power board

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Do you have any idea what might have cause this problem? (Lightning, software bug, etc) Also, what have your tried to do to resolve the issue so far? Could you please include pictures of all of the PCB’s inside the tv?

I have more experience with Macbook and iPhone board repairs. Sometimes, even if a main power line is present, it doesn’t necessarily mean the right lines are turning on to enable different parts of the board. (CPU, SMC, etc) This is harder to diagnose without schematics but is still possible. Other times, it’s easier/cheaper to buy a new set of logic boards for the TV.

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Pedro sarà eternamente grato.
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