Sharp Insignia 50" LED TV - No Backlight No Image LED Strip Install Replacement Model LB50091

[@hughbreese573]

Doesn't removing part of the white reflector panel change how the picture will look after the repair is done? If it would not hurt it, it seems like the reflector panel would be designed so that it would not cover the LED strips.

[@thomastommy9864]

I would imagine so. Especially if you're replacing all 4 strips. You should probably find a way to glue or double strip tape them back to get proper brightness. Everything you change inside does make a difference, I've had experience. Even a wrinkle in the paper could make a "dirty screen effect". You'll often find dim spots in the four corners too since it's a bit of a distance from the LEDs.

[@AdamLenz]

Done! thank you for saving my tv. working well

[@spenceair1972]

Is there a video for the 58 inch insignia?

[@melissabowannie5248]

How do you remove the ribbon cables from the buffer boards? I can't seem to figure that out 😕

[@positiverapper3071]

Hello Jimmy, thanks for the video I had already tried replacing the strips for my led TV before watching this video, please how do I reorder the 3 layers of defusion for my Bush 49" led TV LED49292UHDFVP

[@smo3566]

Hello. I replaced the LED lights on a Insignia NS-50df710na21 smart TV. The 3 diffusion panels shuffled and I cant remember the order. There's to clear sheets are reflective sheet and a thick white plastic sheet. Would you happen to know the order?

[@ErikHilchey]

Hi Jimmy I have a 50 Insignia tv model number 50df710ca19 and what happend was while I was watching tv the screen went from nice and bright to very dark, and it now flickers, I can barley see video and I have audio, I want to order some parts from your site what might you recommend ?

[@justinchristians9009]

Hey Jimmy! I have a Vizio M55-C2 with backlight and audio but no picture. I have replaced the T-Con and Main boards and the problem still exists. Any help would be GREATLY appreciated! Thanks!

[@loucillesparks9154]

I have 46" insignia . The screen goes black during play. I still have sound , just no picture. When turned off later comes back as if nothings wrong. Plays awhile then screen goes black again. Any help is appreciated.

[@user-vashahov]

Hello. Where to buy teak suction cups and tools?

[@billa4848]

You really don't have to do a full replacement on this model. It's not the backlights that are dead, its just the connection between them. If you press on the connector between the two parts of a light strip they will turn on. All you have to do is bypass that connector by soldering two wires connecting the plus and minus bridge over it. This model has some really hearty backlights but a bad connector in between them. Also you do not have to cut the reflector sheet, just unscrew the pegs and it peels right off.

[@hawaiiguykailua6928]

Great post, I have the Insignia 50", I tested the power board connector to led cable and am not getting 5v labeled next to pin#1 , it's only about 1.5v? Any thoughts?

[@billa4848]

@@hawaiiguykailua6928 Did you test every single led with a multimeter to see if you get a faint light in it? Once they are all good, or shorted the tv turns on usually.

[@isopropylyummy]

I looked on your sight, but didn't see any backlight parts for ns-50df710na21. Haveing a backlight problem. When I turn TV on I can only see the picture if I shine a bright flashlight at the screen. Any sggestions?

[@74burns]

I need the same ones any luck with a part number?

[@isopropylyummy]

@@74burns unfortunately no. It sat in the garage for a number of months till they had a electronic pick up. To thrown out 3 days ago.

[@henryblack1319]

Hi Jimmy, I have a problem with my tv where when I turn it on there is no picture except a grey glow, However there is sound. The tv is a LG smart TV, model number: 55UK6950PBL. Do you have any advice. Thanks.

[@skoobascomedydive]

Any luck ?

[@electronicguruji7771]

First like

[@mayaangkang]

main board for LG 32LK332-TC

[@sershetech5584]

👍👍

[@ChrisRomero-i3z]

Don’t listen to the person it broke my tv screen

[@hawaiiguykailua6928]

Weren't we supposed to be living in holographic TV land by now? Great vid, but we're so far behind the last civilization that built these cities its laughable.

[@charlesbianchi7553]

Too much work..Recycle it. Buy a new one.

[@thomastommy9864]

I have a TV here that's less than 2 years old from its manufacture date. The back lights are dead. Really? Throw away a 1.5 year old TV?