I have a pink screen on my samsung smart tv - Samsung 40" 1080p 120Hz Slim LED Smart TV UN40ES6100F

If I remember correctly this is one of the model sets that has the tcon with the double processor IC's. I believe there was a service bulletin or repair kit for the timing board that consisted of a couple chill pads to reduce the heat buildup on these 2 chips. This was something that seemed to happen with 3d TV's. You can get another t-con and it should work again but I'd try to figure out a way to cool the board or the 2 IC's on the board

it is a bad high voltage board they are only a few pounds on ebay 10 or 15 pounds make sure tv is plug out of socket when you replace board pink and green wires 400v

https://eu.community.samsung.com/t5/TV-Audio-Video/samsung-smart-tv-stuck-on-start-screen-logo/td-p/161506
https://www.samsung.com/in/support/tv-audio-video/how-to-turn-on-boot-logo-in-samsung-smart-tv/
https://www.cnet.com/forums/discussions/smart-tv-problems-with-youtube-600338/
https://www.samsung.com/au/support/tv-audio-video/why-will-my-tv-not-power-on/
https://www.consumerreports.org/privacy/how-to-turn-off-smart-tv-snooping-features/

http://www.cnet.com/forums/discussions/samsung-smart-tv-turning-off-609897/

Samsung smart tv netflix problems. - Forums - CNET

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CNETI have an un55es7150 i did all the updates for the TV as well as Netflix, and it works great ... In reply to: Samsung smart tv netflix problems. 1. .... I had tech test my internet connection and he said it was fine. ... I have a PN51d6500 smart LED tv.

Support - LCD TV LN40A550P3F ' Samsung TVs

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Samsung ElectronicsVisit Samsung today for LN40A550. You'll find product and ... ALERT: Apps notLoading or Smart Hub not Loading Learn More. See More + ... Connect with us.

Call Samsung and set up warranty service. Your Main board is defective.

A discolored screen, such as pink in your case, implies either:

 

1.) The motherboard and/or video processor of the TV has malfunctioned. 

 

2.) Your input device is rendering the pink screen, such as a video game console for example.

 

If you determine that your input is not the reason for the pink screen then you need to contact Samsung for a warranty replacement.

 

Samsung offers a 1 year / 12 month standard warranty, and some of higher model TV's have a 3yr / 36 month warranty.

You can find out your warranty information by going to http://www.samsung.com/us/support/#

Also if you have purchased the TV in the last 30 days you can purchase a Squaretrade warranty which will refund the price of the television if they can not fix it. www.squaretrade.com

I hope this helps!  Thank you for using FixYa!

Replace the main bd. Have a trained Samsung tech troubleshoot to confirm.