Hisense Televison & Video - Page 8 - Recent Questions, Troubleshooting & Support

It's not a hardware issue, you have bad LED backlights...VERY common failure on this and most model TV's

Why did you replace the power board for an overheating or fault protection issue? The "let's try changing this part" system of repair never works. Diagnose with all your test equipment, consult with service specs, speak to the manufacturer in China, and replace the one part that needs replacing. Hopefully our Expert Larry will be along shortly. https://www.fixya.com/support/r29790007-repairing_own_television ..

Most likely neither, on the majority of Hisense sets it has been bad LED backlights

Chances are your LED backlights are defective

The blue strips stop the LEDs from making contact with the metal chassis. The whole process is shown here. https://www.shopjimmy.com/hisense-hd500df-b53-replacement-led-backlight-strips-11-50h5gb-50h4c-50h5c/ https://www.google.com/search?q=backlight+for+my+Hisense+50H5C ..

Walmart and Target and Amazon and Kmart and whichever TV provider that you guys are using would have cables for your TV then.

Your LED backlights are bad and need replacing, it's something you can do yourself but look at some youtube vids before attempting to do it, the panel is extremely fragile on this model set, be careful handling it or it will break then the TV is junk and the money spent on lamp strips is waisted. Also match the old strips to the pictures of new ones as this model uses 2 styles of strips, best place to buy them is shopjimmy.com

This model had a lot of backlight issues with the lamp strips being bad, order a new set and install them and it will work again, but be careful handling the panel, it's VERY fragile

The main board and the power supply is bad for your TV and it would be more easier to buy a new TV than to try and fix the current TV that you have and that our TV could of had died on you.

What code

Screens aren't available

It sounds like something is wrong with the TV and it's under warranty, return it to where you bought it for a replacement

White screen, that's kind of unusual, try unhooking both the ribbon connectors going to the panel and see if you get a blue glow from the panel

Try removing the battery in the remote. If it stops happening, you need to buy a new remote. If it not, the control electronics is messing up.

You may not have the correct remote for that TV. There is no 'connecting' involved. Either it immediately operates the TV or it's a similar unit that will only operate minor things like on & off. Sometimes not even the volume! Get the right one by for your TV by using the model number of the TV and get it on eBay or Amazon.

Depends on model number but usually if LCD there is no adjustment.

Unplug the TV's power cord and hold the power button directly on the tv ,keep holding it for 20 secs or so then let the tv sit unplugged for a couple of minutes before you try it again.

My hisense tv got blue tint any adjustments can be done on the board inside the tv

Perhaps it isn't wifi enabled? google make model specs and make model reviews

so whats the remote you have there?