my RCA 55" lcd #55la55rs The problem is that the backlight bulbs keep flashing on and off a couple of times a second, other than the flashing the picture and sound are normal. I have replaced the power supply, as well as the t-con, inverters, main unit, and PC board, and it still does it. what could be causing it, any ideas?
RCA 55" LCD backlights flash on and off
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Re: RCA 55" LCD backlights flash on and off
My guess would be PFC or primary capacitor on power board.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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