SOURCE: Toshiba 50HP95 50 in. Plasma TV Has A Black Vertical Line!
either the address buffer or the panel has gone bad..a technician would be needed to determine which one..
SOURCE: tv toshiba vertical problem
I had white lines 4" thick vertically for about a week, then one day powered the unit up and with in 3 seconds there was a loud pop from the rear or the unit. Any one know what needs to be replaced?
SOURCE: Vertical red line on Toshiba REGZA 52HL167 tv.
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
SOURCE: 46"toshiba regaza tv has recently developed a
Hello,
All plasma an lcd TVs have boards that control vertical and horizontal output to their respective areas. They are connected to the screen by ribbon cables. If one of these boards fails all together, has a failed chip, a bad connection, or a bad ground somewhere it will result in a black line in the area of that board. A bad ribbon cable connection on the bottom will result in a vertical black bar though the screen. Many times reseating the connection will fix it, if the ribbon cable has been nicked there could be a severed connection. They can sometimes be fixed, but it is a pain. An yes I have done it, and the bar is gone. The same will happen if the chip that outputs to that area opens. The connectors are the first place to look paying close attention to the cable, they are extremely delicate so great care must be taken if you decide to tinker with em, the usually have lift locks that release them, but it is very easy to wreck em.
Good luck.
SOURCE: i have a 2004 toshiba
Look for Bad Capaciotrs on power supply board they will be vented or swollen on top. 1000uf 16v 2200uf 10v 3300uf 10v Caps $1.00
Mats Electronics 1-800-628-1118
PTS has rebuilt boards 1-800-844-7871
Look on Shopjimmy.com
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