But for DIY you should have the service manual to follow it's instructions. That may be at www.samsungparts.com
Also more ideas at http://www.shopjimmy.com/tv-repair-tips
If you are not into electronics repair, call 1800SAMSUNG to ask how to get an estimate on repair. Ouside the USA? Use samsung.com
I have pretty much the same problem this guy had https://www.cnet.com/forums/discussions/samsung-tv-wont-turn-on-clicking-noise-no-bad-capacitors/
I laid my tv donw face up and it turned on, I assume the capacitors are just fine otherwise it couldn't turn on right? Anyone knows what could be the problem?
Thank you
Chowhound
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