I took my tv to the repaired because the picture was very bad . white spots moving all over . they told me it was the main board and the t-con board .they told me they couldnot find any parts to fix it . i asked what was wrong with the parts and they said they couldnot tell me cause then i could repair it myself. so i picked up the tv came home opened it up and got part numbers and when to ebay. I found a t-con board ordered it and tried it. wow tv worked perfect. played a game on playstation for about 10 mins and then a lite pop and screen goes black. now is there a way to test the main board? the t-con board has a green lite thats on. also plays the samsung sound when comeing on and off.also fan on main is not running. dont look like backlite is on either but i think it runs off main board not sure. also checked fuses all ok looked at all the caps nothing odd there either..when pushing buttons on remote the blue lite around the on button blinks and nothing happens any help ? thanks
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