Question about Televison & Video
If the vertical line goes out after warm up, it was an indication of t-con board malfunction. but before you come up with replacement with a new t-con board you must check first a loose connection. usually at the LVDS cable going to the t-con board. tried to re seat those cable connectors. turn off then unplug the tv while doing this to avoid damage with other parts and for safety reason. the t-con board is mounted under cover with metal shield. hope this can help good luck.
Posted on Nov 04, 2012
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Posted on Jan 02, 2017
Sounds like your display panel is going out. Has the tv been droped, or hit by anything? You should call your customer service number to confirm.
Posted on Feb 27, 2008
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
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
Place the rubber on the top of TCP
Gently close back the top casing
Posted on Aug 21, 2009
I have this same problem with my 52 inch toshiba regza , The repair shop has said the cost of repair is as much as it is to replace the TV. I am past the one year warranty, but less than 2 year ownership, so Toshiba won't fix the known issue. Solution is don't buy a Toshiba
Posted on Feb 05, 2010
I have the same problem which started at about 10 months and became full blown after 14 months and now the warranty is up. TOSHIT BA 52u645
Posted on May 25, 2010
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