johneh
New User
Jul 9, 2021, 9:06 PM
Post #1 of 1
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Samsung UN75HU8550FxzC
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My Samsung LED has a bad t-con board. The board is no longer available anywhere (board #UD120_EU22BMB3C6LV0.3). I reworked the board with a soldering iron and it functioned for a few weeks then the dark blue screen of death returned. I tried re-working it again with hot air and it worked initially then after being hut down for an hour it was back to the same issue. My thought is there is a short somewhere but I am unsure how to test the board for faults. Any suggestions?
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