Model p52920bl. When you try to power on the set it makes a dull popping sound then powers off. Never get sound or picture. Looking at the back with the cover off you see a orange flash in the ihvt transformer as you hit the on button. Is that normal or could that be the problem? Thanks, Brad.
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MOST LIKELY, THE PROBLEM IS THE BULB USED IN THE SET? BY THAT I MEAN THE HIGH INTENSITY REAR PROJECTOR BULB? DO A SEARCH ONLINE AND THERE ARE COMPANIES SELLING THE BULBS AT A PREMIUM. YOU MAY WANT TO CONSIDER DUMPING IT.........
The fuse fails when the convergence power supply fails,putting a new fuse in the set will let the unit come back on but convergence is not working,check in screens in the menu to see if you have adj. projection t.v.,if the is not in the menu,replace reg ic part number 215530 on the convergence power supply,this board is above the right module mounted on the black plastic.,hope this helps
You have bad convergence IC's.. If your not experienced in troubleshooting electronics or soldering, you should have a trained tech take a gander at the set. Its not worth risking life and limb to save a few bucks, Good Luck