How to Fix LED LCD TV Not Turning ON But has Standby LED Light

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*Tampatec is not responsible for misunderstanding info from this video, please refer to product safety manuals or contact manufacturer customer support.

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[TampaTec]

if these tips helped drop a Like and Sub. shopjimmy.com and electropartsonline.com are TV board sources I use. This is a revised video from 2017 10 minute video I made.

[budandbean]

Big thumbs up 👍🏼. Love me some Tampatec! You always have such great content, once again these little tips are so great to have. Thank you!

[CandidoMembrebe]

Thank you tampatec for sharing this beautiful video of how to fix power board keep sharing God bless...

[rustyplbg]

Loved the video - gave me the courage to order the power supply board and replace it. I did and it works perfectly. $85 saved me from trashing a 70" 4yr old Samsung 4k LED TV ! By the way, the Ebay seller said it would not fix a problem like the tv turning on and it did.

[Hatchettheimmortal]

This helped me out alot thank you keep up the videos brother.

[MrButts]

Thanks again man! You're the best!

[treefrogette]

The unplug/ replug option worked, thank you! I bought a used TV months ago and only tested it once with the seller, brought it home and then put it into storage. Today I finally plugged it in and it had a standby light but a black screen. I thought I'd bought a dud but no! Cheers, you saved me a lot of grief :)

[billahlstrom]

Thanks for posting this, Tampatec! I live in Wyoming where there are ZERO TV repair shops, so I have been learning about LCD/LED technology so I can repair people's TVs in my hometown

[rory]

You’ve just saved me at least £300 as the tele was about to be binned. Thanks.

[kryptokali]

You are awesome bro! Your videos have helped me tremendously. I have a LG 49UJ6200...No power, no sound, and I think it doesn't have a stand by light at all. I've done the dark room and flashlight method and didnt see any images or backlights. I replaced the power board. I dont get any voltage on the terminals marked as P/ON, P-Dim and INVON.
Do you think the logic board AND the LED lights are bad?
Also, what should voltage be on the LED terminals/plugs?

[smart-living]

Your tv repair videos are always with sketches, diagrams and photos with good explanation & your instructions are in plain English also in stepwise manner so that even an amateur can think for self repair without any tension in mind. Thanks again & please post more such useful video clips in future. 👍

[jasonperkowski]

hey what's up brother!! great video like always. if my 120hz is not working anymore what part of the board is going bad? sony kdlv4600. Thanks brother!

[inclination]

Thanks a lot!!! this video really helps and I only watched a minute and 30 sec.

[emmalyndelmundo-aranas]

In less than 44 seconds of this video i found the solution. Unplugged for more than 3 seconds and plugging again and it turn on. Thank you very much!

[jayp]

Hi by the way i like the videos you post up on Tv's and been learning how to fix an hdtv. My question is that I'm having trouble with an LG 55lk520 (55inch tv) and had the power supply replaced, main board, backlight inverters. Power supply might have pins messed up connected to the main board and was wondering if thats the problem from not powering up?

[harishcwayanad]

Thank you so much it really worked bro 🙂.

[michaelanderson]

Waiting30 seconds really helped, had the tv and Xbox plugged into the same dual wall socket, took the Xbox our first and then the tv. Waisted 30 seconds and then turned tv back on first and worked like a charm thankyou

[jimboylibotsuroy]

thanks sir you have help me with my problem.
keep helping people awesome sir.

[Tourbillion]

Hi Tampa Tech, I would like to know, when it comes to replacing a board do I only used the board number stamped on it or do I have to use the barcode tapes which have a number as well. Thank you.

[SCP--yxif]

Bro THANK YOU! I didn't think that leaving it unplugged for 30 secs would actually make a difference, almost bought a new tv for no reason💯