Question about Samsung PS42P2S 42 in. Plasma Television

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Pop sound,Sceen went blk but has sound? SamsngPlasma1yr

No red flashing light on the front but there is flashing green light inside the back-on one of the boards when I took the rear cover to look around. There was also a distinct electrical smell right after it happened.
An ABT technician(over the phone) said they think its the "logic board"= $170 labor+$300 for the board. After reading numerous posts from others with this or similar problems, I looked again hoping to find evidence of a blown capacitor(s) but NONE of them appear to be domed or leaking like pictures of what they had. ONE cap had what looked like a brown/black line on top, similar to some other that have a blue marker line on them, but the brn/blk line scraped off when I touched it. Any advise would be appreciated??? TB

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  • brubry Jul 07, 2010

    The board inside with the flashing green light is not the same board as the other with the only capacitor that looked remotely suspicious. Everything else on the board with the green light looks fine.. but then that why I am looking for help. Does anyone know if that flashing green light is normal and it supposed to be flashing like that?

  • brubry Jul 07, 2010

    Its model# PN50A55081 if that helps

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  • Samsung Master
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Check all the parts on the board that have the flashing light and those boards beside it.Look carefully,searches for those parts call capacitors,they have very common problems that have leakages of gases.Replaced these bulges up on tops,puff on tops capacitors, will cure ur tv problems.Or replaced the board that have the flashing light.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish of that board for the replacement.

Posted on Jul 07, 2010

  • Chi Chu Jul 08, 2010

    Replaced that suspicoius capacitor,still have same problem.Replaced the board that have flashing light.I repair and replaced many parts and boards in Plasma tvs and LCD tvs before they all have LED lights lit all way stable,never blinks in any boards.

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