Question about RCA P46924 46" Rear Projection Television

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I too have a RCA 46 in rear projection TV with a power problem. My brother bought the TV from a friend for $100. It worked fine for the first 3 days then all of a sudden, the TV started to flash. The flashing got faster and faster. I then turned the TV off for about an hour. When I turned it on again it flashed then cut itself off. Now it only beeps three times but never turns on. What is this? Approx how much would these repairs cost?

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Anonymous

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More likely to be the High Voltage Splitter

Posted on Jan 02, 2008

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Likely to have a bad high voltage transformer: white square thing with large red wire coming out and possible horizontal output transistor maybe C5148: on metal heat sink behind transformer. Must use original transformer Average cost $300.00 according to which repairman. Be sure picture was good before it went out!

Posted on Dec 29, 2007

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It sounds to me that you may have a cold solder joint ( loose connection on the board ). I suggest you remove the board ( or seek professional assistance ) and solder any loose connections that you may find. That may correct the problem. Good Luck.
Ed
NC Electronics
Mills, Wyoming
Have a Great Presidents Day

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Please rate this solution...............

Nov 13, 2007 | RCA P46924 46" Rear Projection Television

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