Ill encountered same problem on my tv regza toshiba..the problem is after a minute the screen goes blured and unbalance focus..ill replaced all e-cap from power supply section then ill try to power up the screen back to the original display...the problem is at power supply section.
Its better to send it to repair shop
SOURCE: fine color vertical lines in right and left side of screen
One of two things could be wrong.. One is the digital board and or connector. the second is that the LCD display is going bad..
SOURCE: The TV will not turn on. Has flashing orange light
It sound like you have a bad capictor on the power supply. If you take the back off your tv, you will see little round componets. These are the capictors. The tops should be completely flat. You may need to put your finger on the top to feel if they are bubbled at all. Find the one that is bubbled and replace it.
SOURCE: My Toshuiba 46RV530U tv has developed an image
Sounds like you need to try reseating the lvds cables on the t-con board.This board is located at the top of the set in the center.You will have to remove the metal shield covering the board.Then you will see to flat cables connected to the board,one for each side of the screen.carefully unlock the connectors and remove and replace the cables.If this does not work you will need a new t-con board.I'm not sure about this particular model but sometimes the t-con board is only available as part of the lcd panel assembly.Good luck!
SOURCE: Best picture settings for toshiba regza 42RV500e
Go to menu on your remote control and select picture setting and try selecting "default" setting to seeif you like the color, if not adjust contrast to about two thirds of the way and brightness to your liking and color to about the middle.
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
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