Question about Panasonic PT-51HX41 51" Rear Projection Television

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TV powers on for about 5 seconds and then powers off

Hello Ladywinn. I had posted on one of the forums about my TV but you seem to know the most about it, so I was hoping you could help! ANyway here is my problem, if you have any advice it would be amazing, and if you could help locate them on the circuit board it would be magical, but here is my posting:

OK, I have a problem, a little more in depth, but it sounds like what you are talking about with your first posting Ladywinn! WHen I went to turn my set on, (same model as listed) it would sound like it was powering up and then after about 5 seconds it would click again and shut down. I saw another posting that said it was the convergence amps, so I replaced those. Still have the same problem. I am wondering what else it could be? The guy who posted was premtech, and he said to replace any 2.2. ohm 1w resistors in front of the convergence amps that had changed value. Could replacing make a difference or should I look elsewhere? (model PT-51HX40b).

Thank you for your help!

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I really dont think resistors need changing on this make and model first check hori out put NTE2973 capiactor may be burnted 1200pf 2kvolt, this is what i found wrong with customer set after getting tvs high voltage up then i saw that convergence ic needed to be changed out also.If you need more help let me know ive been up all night,will answer as soon as i can.

Posted on Mar 08, 2008

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