Question about Samsung PN64E8000 64-inch 3D Plasma TV
Hi, Looks like I'm gonna need a little help from your end: After ordering a repair component kit from SJ for a Samsung plasma tv, I found a shorted MOSFET (QP801) and a shorted fuse (F801S). I replaced both bad components on the PSB. I then connected the other PCB modules and powered on the system and then I began to hear a clicking noise. To isolate the problem source, I disconnected each board one at a time and found that the main board which houses the tuner was the source. But I'm not entire sure if that board is indeed bad since the original problem was on the power supply board. Any ideas/suggestion is appreciated...Thx!
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Posted on Jan 02, 2017
SOURCE: I have a Samsung Model HPT5054X/XAA 50" plasma TV. the picture went black but still have audio.I purchased a reman Y sustain board.The Y buffer boards looked good. Now when I reassembled the unit,st
Did it work with the Y-sustain board replaced? Likely if it did not work then there is an issue with the capacitors on the Y-sustain board and the power board. Check these caps for failure and replace them with the exact type. Likely the caps are blown and cause voltage loss in one or both boards.
Posted on Feb 01, 2015
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