Panasonic TH-42PZ77U TV "small picture" Questions

...it in; powered up; green light comes on for small amt of time but goes to blinking red; no picture; no sound. Any advice? Ur video backlight board it dead,must replaced to get the picture

...Picture getting small at bottom. Black line The picture is closing in at the bottom. Found adjustment in back of set for top adjust (Vertical Height). Cannot find adjustment for bottom of picture. ...

...picture with 42' Panasonic Plasma Every once in a while when I turn on the TV, the small blue box in the left hand corner saying HDMI/CABLE with flash on the screen but no picture comes up. It's not ...

...small blue box on the left corner will flash but no picture on the screen will appear, it stays blank even though the cable is on. The power light is working fine, just the picture is not appearing. ...

...small black vertical lines all across the screen and a rainbow effect on the picture all channels and all inputs Press the menu button on the TV remote and see if the lines are on top of the menu or ...

...picture if only half!!! Help. Is the tv still in warranty? The problem is the upper buffer board, it's a small board that controls the upper portion of the screen. You will have to consult a service ...

Picture is fine for 20 mins to 3hrs, then dark areas become red speckels. After turning unit off for a while, cycle begins again. I was told this is a "Pixel storm". Is this common to Panasonic plasma

...picture breaks up, albiet small areas and at the same time the sound dissappears. This is not really my area of expertise, but i would venture to say it has to do with your neutral wire in your ...

...small dent on the very top silver plastic border, and the glass screen did not hit. Now the TV will power up, but no picture, and hear a slight buzzing sound. There is some green flickering on the ...

...picture is disappointingly small, about a quarter the size of the horizontal ones. Is there a way to enlarge these? You will have to make all the changes on the computer. There really is no settings ...