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Old 08-22-2019, 01:08 PM   #26
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Join Date: Feb 2010
City & State: S.F. Bay area
My Country: USA
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Posts: 39,200
Default Re: Samsung UE55H6200 Sound but no video display

Originally Posted by Nix125 View Post
Ok so received a second hand tcom board today that I purchased from ebay for 11 quid delivered. When I connected it up and turned on the power three blue leds lite up then a noise that sounded like a hdd booting could he heard and the tv is now working perfectly. Didn't realise that the board had lights as the broken one none lite up.

Thanks for all the useful information appreciate your help.
What a great forum to be part of.

Kind Regards

Thanks for the follow-up.
Never stop learning
Basic LCD TV and Monitor troubleshooting guides.

Voltage Regulator (LDO) testing:

Inverter testing using old CFL:

Tear down pictures : Hit the ">" Show Albums and stories" on the left side

TV Factory reset codes listing:
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