4 Blinks Panasonic TC-P50G20 Help to target the problem.

[nicholas1110]

Re: 4 Blinks Panasonic TC-P50G20 Help to target the problem.

Have you checked the upper and lower buffer boards for shorts? It’s very common for a shorted buffer board to cause the sc board to fail right away. Before installing another sc board you will need to check the buffers and the tv should be tested with buffers removed removed and sc50 on the sc board jumpered

[autoperformance]

Re: 4 Blinks Panasonic TC-P50G20 Help to target the problem.

I followed this guide and the check points matched the reference in the guide. What could burn a card like this?

Is there a way to test the A board and P board by isolating them? I would like to know for sure.

[autoperformance]

Re: 4 Blinks Panasonic TC-P50G20 Help to target the problem.

Help please everybody.

Thank you

[autoperformance]

Re: 4 Blinks Panasonic TC-P50G20 Help to target the problem.

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[autoperformance]

Re: 4 Blinks Panasonic TC-P50G20 Help to target the problem.

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