Question about Samsung LN-S4692D 46 in. LCD HDTV

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I have a Samsung LCD LNR408DX/XAA when I go to turn on my TV it sounds as if the TV turns on but its just a black screen. I tried changing the channel and it blinks but doesn't display any channels or text. I've already opened up my Samsung to inspect any visual internal damage to caps or any other components and I don't see anything wrong. Could this still be signs of a bad power supply or a digital video board?

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I am now having this same exact problem.
Apparently there are 4 boards that can be the issue. BUT you must bring it to an Authorized unauthorized service center to resolve the issue. I brought mine to an unauthorized service center and they can not buy the part. My particular issue is a TCOM board on the back of the display which only authorized dealers can buy. In fact if an Unauthoirzed dealer calls up the J&J Samsung parts distributor J&J doesn't even have it their parts inventory so as far as they know the part doesn't exist. which it does you just need to call an Authorized part dealer in your area which you can get the number from 800 SAMSUNG

There are 4 boards unauthorized service centers are allowed to sell 2 PC BOARDS
1 POD PCB
1 Power PCB

When you call Samsung get a CLAIM nuber...

WHAT A PITA

Posted on Aug 13, 2010

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Ahwatukee Al

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