Hello, I have a Plasma TV I aquired for free and am not positive how to diagnose this. I checked all the fuses for continuity and they were good. No capacitors look bad.

When I turn the TV on, I get the power on sound, but the screen never updates, it remains the same grayish color as when it is turned off. I looked close to see if maybe the backlight was out, but it still did not look like it was displaying.

I watched a video and it suggested maybe the Y Sustain, or the logic board.

How would I go about confirming which board has failed, and if possible,...

Re: New Members - please post your introductions here

Hello all! I'm Josh. I have a background in programming, and have only recently begun to dabble in electronics, so I look forward to learning all I can from you guys!