I have a sharp aquos 52" with a thin vertical red line in center

If you wish to get some details; visit the site linked here. Pull up older posts.
https://electronicshelponline.blogspot.com/ Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts/

I had a similar problem with my Sharp Aquos 60" LED and it was the T-Con Board. Simple to replace and can be purchased in the neighborhood of 40.00. If you have sound and a picture, T-Con Board replacement should be your fix. Great videos on youtube if you need assistance. I would highly recommend that you watch the videos prior to proceeding. I am NOT a TV repairman, just a do-it-your-selfer....
LCD TV Repair Tutorial Con Board Common Symptoms Solutions How to Replace...

How to fix lcd lines on Sharp tv screen, hdmi video board ...

? 3:43
https://www.youtube.com/watch?v=cHki4D0EwOo
May 24, 2014 - Uploaded by Tampatec
How to fix LCD lines on Sharp TV screen, hdmi video board easy ... Make Money From Your Broken Cracked LCD LED PLASMATV ... TV Repair Help for Vertical & Horizontal Lines on Your TV Screen ... Sharp Aquos LC-32 37 46 52DH65E 66E 77E - NoPic/Sound with ... Get video URL at current time.

comments on LCD Display Symptoms and causes. - YouTube

https://www.youtube.com/all_comments?v=DedJvyNm_s4

We have frequent outages causing the TV to turn on from standby mode when power returns. (These ..... Sharp LC-70LE650U 70-Inch Aquos TV TURNS ON WITH PERFECT PICTURE AND ..... It has thin horizontal lines on the top quarter of thescreen. ..... hey there, bought a 52lg60-ua had no image/picture but had sound.

LCD Display Symptoms and causes. - YouTube

? 2:01
https://www.youtube.com/watch?v=DedJvyNm_s4

reset

Hi,
If the line is present on all inputs, it is most likely a bad panel (screen). The screens are either not available or cost more than a new TV.
Not good news I know but at least you can save the $100 estimate fee.
Best of luck
Roety

I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771

Put in a warranty claim.

REPLACED LCD PANEL
Manufacturer Sharp Part Number RF-R1LK420D3LF2 Description 42" WIDE LCD PNL -

Hi leprecoce,
One transistor out of millions has failed shorted. That is an unusual failure mode, but not unheard of. The chip can probably be replaced, you might want to check google maps or http://tvrepair.com for a repair shop near you.
Most shops should be able to give you an estimate, I would guess around $300, unless the chip is hard to get.

You must contact a svc co. This is a upper or lower buffer board problem and possibly a control board. Nothing you have done wrong, it just happened.

if someone found a solution for the verical line please post it. the laptop has never been hit and the vertical line just showed up there...