Question about RCA HDLP50W151 50" Rear Projection HDTV

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At336 ns-np . we lost power for about 5 minutes a few weeks ago, now, when plugged in, display lights up for a few minutes then blinks 5 times, and repeats this forever. can't turn set of with remote or manually. lamp looked good, replaced it anyway (I had spare lamp), no change. can you help? I am retired tv service tech but I have no experience with dlp sets.

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Replace the following 4 capacitors on the power supply board They are CP624, CP639, CP641 and CP647 they are all 1000 uf 35V 105 degree radil capacitors. that should take care of the problem. If you need further help let me know.

Posted on Aug 05, 2008

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