Re: Panasonic TC-P50G20 Problem

For my TCP50G20, I have verified that all of my components are good, however the last SC board I put into the TV blew out. Could the actual plasma panel possibly be responsible for shorting the SC boards? And if so, is there anyway to test the panel itself?

Re: Panasonic tc-p50g20 with 10 blinks

Thanks I will look for the resistance guide.

But is there a way to test if the Power Board may be destroying the SC board?
The last one I put in had a huge spark after running for a few minutes and then was dead?

Re: Panasonic tc-p50g20 with 10 blinks

Thanks of the quick response.

The buzzing sound is about as loud as a person humming.
I will double check all of the screws and bolts.

After that, how do I perform the resistance checks?
I have a multimeter and I work in theatrical lighting, so I know basic wiring.

Re: Panasonic tc-p50g20 with 10 blinks

I have a Panasonic TCP50G20 with the 10 blink error.
I went through a long diagnostic call to confirm it was a bad SC
Board. So I bought a new SC board and installed it.

When powered it up, it worked correctly for five minutes, but the entire time, there was a loud buzzing noise from the SC Board. Then there was a very bright and loud spark from some where on the top left of the SC board and it stopped working.

I thought it was another bad SC Board, so I found another one and just put it in.
BUT when...

I have a Panasonic TCP50G20 with the 10 blink error.
I went through a long diagnostic call to confirm it was a bad SC
Board. So I bought a new SC board and installed it.

When powered it up, it worked correctly for five minutes, but the entire time, there was a loud buzzing noise from the SC Board. Then there was a very bright and loud spark from some where on the top left of the SC board and it stopped working.

I thought it was another bad SC Board, so I found another one and just put it in.
BUT when I powered it up, I heard the loud buzzing sound again....