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Problem with rca big sreen tv

Rca tv model numd 61w20byx11 serial num e206c10029. the problem is when i turn on the tv the power ligth blink and then shut it self off . Can you tell me what gould it be ? it has high voltage but it shut off.

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Re: problem with rca big sreen tv

First, try a hard reset.
You must unplug the power cord (turning off the set or the strip will not do it) for a couple of hours, then try again.
This will sometimes correct the problem
When it blinks off: Does the raster go dark or just the picture and the raster remain?
If the raster goes dark when it blinks off it means there is a loss of high voltage to the picture tube. High voltage repair is expensive. It may be a failing flyback transformer that is functional inside the horizontal deflection circuits.
If the raster stays on and you just lose video (picture information) then it may be a simple intermittent IC chip in the video board area. It may require a technician to determine which IC and how to replace it or the parts associated with it, but probably not terribly expensive to repair.

Posted on Jan 12, 2008

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