Pixel Problems With my sony bravia tv, the picture will look fine for a period of time and then the it will have pixel problems, but if i turn it off for a while and then turn it back on it will work fine again for a few minutes?

hi if your tv is KLV-40V300A with 6x blink then the inverter board is defective replace the inverter board & tv will become ok

There are software updates available to fix this kind of problems. Look at SONY local site or find a technical service.

Hello,

CHANGED Z SUSTAIN BOARD.PICTURE PERFECT.APART FROM WHITE DOTS..THINK IT COULD BE DUST OR FINGER PRINTS ON RIBBON JOINTS,,WILL RE CHECK AND WIPE F/PRINTS TO SEE IF ANY CHANGE

Take care.....

In 99.9% of the cases there isn't anything you can do except replace the panel. That last 0.01% are not dead pixels but "stuck" pixels and can sometimes be fixed by lightly rubbing the screen with your finger.

HI NORMALY WE ADJUST THE PICTURE THROUGH SIZE PLEASE GO TO PICTURE SIZE ADJUSTMENT AND ADJUST THE SIZE
THANKS
MUHAMMAD NASIR

What you're describing is usually the result of an improperly seated connector. With the power disconnected, open the tv and locate any connectors between the LCD screen and the driver circuit board. Unplug them, and reconnect it assuring it's properly and firmly seated. Be careful when handling these cables as they tend to be quite fragile... take your time.

Thats a pixel data problem, there's no data being sent to that row of pixels so they don't change color. This is a pixel address registry (PAR) issue and the PAR circuits need to be serviced its usually due to open or shorted SMT components on the PAR circuits. PAR also sends data, voltage, and control to each pixel, the green line you see are pixels that have voltage but because there's no data sent too them their all green because there's no control. If the pixels have voltage but no data or control they show up as green red, blue, yellow, or whit line vertically down the LCD panel. The vertical-horizontal section of PAR are controlled by 16 to 32 bit micro-controllers which may need replacing. If its under warranty take it back if not have your local repair center fix the tv for you...

digitale jukebox vraagt reinstal f/w wat moet ik doen

It sounds like a bad LCD panel but you would have to post a picture of the problem for me to be sure

From what I heard, comcast is sending is compressed video signal. I also witnessed this on a xbr5 at someones home. Its not your tv from what I've heard its your provider trying to keep up with demand. I hope that helped.