Question about Samsung LNT5265F 52 in. LCD HDTV
Samsung LNT-5265 52" LCD 1080p turns on strange, then pink dots appear with picture. Upon turning it on, I can hear it turn on, but the red light just flashes 5 times, then the set turns itself off and back on again, only to flash the red light 5 more times and turn off again. It does this about three times before showing a normal picture, but there are pink dots all over the screen. If I turn off the TV and turn it back on, the pink dots dissappear and everything is okay. The TV is mounted on a swivel, and I'm beginning to think it got swiveled into the wall by one of my kids when I was out of the room. Aside from the obvious "watch your kids better," can anyone offer any insight as to what this might be and a way to fix?
It sounds like you have a Power Supply Board problem. The PSB is the center Board (towards left) after you remove the back off the TV. Remove Board from TV with the 6-7 screws. Replace capacitors CM811, CM812, CM817 & CS806; 1000ufd 25volts. It is the board to the left and you notice that the four cap tops are swollen.
It is easy to replace get a stanard solder pencil and you are in business.
Thanks for using FIXA, BIG IRISH.
Posted on Jan 02, 2010
Testimonial: "Thanks for the advice, guy. I already replaced the 2 that were swollen, and now my TV is awesome again. Will replace all caps if it happens again."
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Posted on Jan 02, 2017
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