Multi colored strip running thru tv

Hi Tala,
I appreciate your DIY approach, but the job is very delicate, risky and needs high level of proficiency. The screen is lit by several strips of LEDs. In your case probably the middle row of LEDs has failed. You have to open apart the LCD module to find out what kind of LED strips they have used and there is every chance of damaging the delicate LCD screen or the SHEET as they call it. Better hand over the job to someone who can do it.
Good luck.

Vertical lines on Samsung LED TV PlayItHub Largest Videos Hub

You may have a screen fault you need to take it to an engineer for proper diagnosis

that can be either a tconn issue about 60.00 or a bad LCD panel which is not repairable. I would assume its the Tcon board. You can get replacement Tcon from www.tvcircuitboards.com

Hello; Not much info given. Are the lines from top to bottom? , and does EVERY line go fully from top and bottom. If the lines don't go FULLY from top to bottom, you have a cracked LCD panel ( cost more than TV sold for ). If they all go fully from top to bottom, It can still be the LCD panel OR the LCD controller board ( much less expensive ) John

This problems is not causes by a person or some objects by hitting ur LCD tv picture screen panel?If,yes,by a person or an objects by hitting the picture screen panel.This tv is not repairable only can be by replaced the whole entire LCD picture screen panel only,sorry than this tv is not worth repairing.Because by replacing the tv LCD picture screen panel itself,will cost the same as a new tv.If these colors strips show up by itself,yes,tv it is repairable.The board call the T-Con decoders board is dead.This board sit right at the bottom right in the middle of the LCD picture screen panel.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish T-Con decoders board for the replacement.

It sounds lcd screen problem and lcd panel (screen) will be replaced. Please check with local tv repair shop or nearest Sony service center for lcd screen replacement.

hi all .ive had the same problem,a thick black line down screen.sometimes it flickers from top to bottom and other permantly in view.but i have solved it.forget your ic boards and taking apart tv.have you got either a ps3 or wii connected to tv.if so unplug power lead from socket and relocate in seperate socket.make sure the lead is completely free of any other leads and you might just find this works.i think the power lead creates some sort of frequency that the tv picks up .good luck hope it works

Hi I have a LG RZ42px11 there are 6 vertical thick black lines running down the middle off the screen, when cold the TV seems OK but if it has been on for around 10mins or on standby the lines stay on screen.

Thanks.


Douglas.

This is a tipical flyback defect circuit, the lines can 1st appear on top/bottom of screen, then can increase to center. Send monitor to repair center, for check and repair. You can test with a tv test signal.