Various reasons this would happen but requires disassembly to fix- you may want to try giving it a small smack like a bump on the back to see if that helps-
good luck
https://www.6ya.com/mrmmike
SOURCE: vertical red line about 3mm wide near centre of
Any fault of this description is normally a fault with the screen. The only way to remedy is to have the screen replaced.
SOURCE: red vertical line down right side of the screen
hi
I think your TV have a trouble inside lcd panel
the controller board contains driver IC. Deffective driver IC can cause of line display.
Three reasons why one vertical line accross screen can happen in LCD;
1.The missing signal from the controller IC to
LCD driver.
2. LCD driver IC itself defective
3. Dry contact in the tape carrier package.
Use masking or electrical tape to mark it where the line was located. press it if the line back to normal but when release your hand came back i think it was intermittent. Open the LCD panel
Use robber
Place the rubber on the top of TCP
Gently close back the top casing
Good luck...
SOURCE: Red 2 inch vertical line on right side of Vizio TV
That problem caused by a connection between LCD crystal and matrix driver,no tools yet to reconnect that metal to crystal connector,Claim warranty right away that will multiply or became larger.
SOURCE: insignia 32 HELLP
PHIHONG - PSM210-417A-R
Rather than spend hours and time on the kit, these guys have the board in.
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