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1. Had set about 3-years. 2. Took back off - skinned back hot/ground at back of power plug - clipped on power cord (2-wire) - checked with meter. 3. Light that blinks is toward center of the audio/video board. on occasion when wiggling the power cord the blinking light will quit blinking and stay on and another green light will come on on the left of the board near the power connector. The set is then operable, but slight movement of the power cord will cause loss of power.
Thanks for the reply.
You need to replace the power supply board on the TV, or at least solder up the AC connections to the board. If you remove the board, then use a soldering iron and reheat the positive and negative AC connections at the board itself.
Or as an aside, you could simply replace the board, which is available for purchase at the link below:
If you need further assistance let me know.
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There is a small connector that brings in the power to the power supply board. Are you suggesting that I touch up the solder on the back of this board ar the power connecter? Thanks, XXXXX XXXXX