Blurred picture TV is showing a blue vertical line on the left and a green line on the right. Almost gives the illusion that picture is in 3d. The center of the picture is almost clear. Can it be fixed? And how?

Look at the buffer board or the Y sustain board on a plasma having picture aberrations.

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

I have a 42" Electrograph plasma and it has a 2" black vertical line on the left side of the screen.

Hi Ellie!

Maybe in the manual you can find any information how to resolve this problem.

On this page of the manual there are shown most common receprion problems: http://manualsbrain.com/ru/manuals/979781/?page=72

Hello

red, green, and blue lines curve across the top of tv is cause by defective convergence STK IC or you have open resistor at convergence section. if you have defective RGB Color vertical ramp probably you have defective STK IC..

Angel
Thanks...

its in your LCD connector re-connect it properly.

you need to replace both convergence ICs they are STK392-110 you can get replacements at the following link with free installation instructions so you can do the repair yourself.
http://servicemanuals.vstore.ca/

I'm trying to fix the issue on my 43FDX20B. So far, I'm able to move the lines up and down, but can't get the left/right motion to fix it. The attached link has the dynamic mode instructions, so you can correct this issue yourself.

http://home.comcast.net/~leebailey00/Hitachi_DCAM_Manual.pdf

The only thing I didn't have was the screen overlay jig the manual talks about. I decided to create one myself and use the screen as a beginning template. I went to our local hardware store and picked up some home window weather covering. The roll cost about $15, is a clear strong plastic and the template was very easy to create. I used a straight edge after I put dots on the plastic and measured the lines for being square and equal after I took it off my tv. Good thing is that if you don't like what you make the first time, you have a 25' roll to use to try again (ha).

Picture displaced vertically, picture too high or low
This problem was cured by entering the service mode (menu then 4,7,2,5), then pressing the green fastext button to access geometry settings, selecting VP1 (vertical position) and adjusting as necessary
Vertical line at the left of the picture
Replace L506 on A board, replacement part number 1-407-366-00

it's called retrace lines ,your screens are set to high or focus block assy which has the screen adjustments on it also is faulty