. I changed from my component video inputs to the ones on the side of the TV and that works. Seems like the high quality video receiver, i.e. the control box, is the problem, per other complaint sites.
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If there is a problem with the backlight inverter. the powersupply it goes into the security mode after start after a few seconds if there is something wrong .example image
I just changed out the invertor boards and mine was fixed. I had the same problem. Im not a TV repair man but replace the board thats buzzing and it will work again.
Ur tv power supply board is defective.That the board where the a/c power cord go into it.Replaced the power supply board,ur tv will have stable power and work again.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.
does anyone have the answer to this problem. it seems like alot of polaroid tv's are doing this. please if anyone knows how to fix the tv and get it to turn back on and not flash red to blue anymore, please let us know.
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