Almost 30 minutes of tearing down a Samsung 75" QLED One Connect dumpster TV and trying to power it up to see if it's busted or not. QA75Q7FNA
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Part 2: https://youtube.com/shorts/sZl_1bxqeic
00:00 Dumpster Samsung QLED 75"
04:46 - Teardown wasn't easy as expected...
08:11 - What is this cable retention BS?
11:26 - I'm still at it...
14:22 - Where's Wally? Follow the voltage.
17:26 - Where do I get 350V DC at a few hundred watts?
21:21 - DIY 350V DC power supply
22:52 - 350V DC right up the clacker
24:19 - I need MORE voltage
Elecami Wolf videos:
https://www.youtube.com/watch?v=NF-MVDc1K9Y
https://www.youtube.com/watch?v=w_39JC2Dkdc
Trolley Riding videos:
https://www.youtube.com/watch?v=g3A1XNfDxe0
https://www.youtube.com/watch?v=MC_xeEKd5t4
https://www.youtube.com/watch?v=H9erf8rt54s
Forum: https://www.eevblog.com/forum/blog/eevblog-1657-dumpster-samsung-75-inch-qled-one-connect-tv/
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#ElectronicsCreators #dumpsterdiving #Repair
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https://www.youtube.com/watch?v=JVep7rWhDeE