Display A green vertical line appears on screen

Id start by replacing the tcon board, its the small board generally at the top of the set. sometimes under a metal cover

This problem is caused by a defective LCD display. It is a common problem too. The only way to repair it is to replace the LCD display.

The problem is the LCD panel went bad, it can't be repaired, you have to replace it.

I just had a smilar problem with the vertical lines and resolved it by disabling the display adapter, the display driver was corrupted, and i am using it to type right now and no problems. Go to the device manager and disable the disp0lay driver by right clicking on it and selecting un9install and restart. I could hardly see through the lines but I did it and it worked. Windows automatically comes with drivers from many manufacturers for many devices and it seemed it has one for mine and it worked as my display adapter is still disabled but my graphics are perfect....All the best!

You have some bad capacitors. They are located very near and next to your vertical IC. I would guess you would have to replace maybe four of these! Thanks for asking!

your display is going out you can contact Dell for a replacement.

HI,
Disconnect the monitor from the computer and check if the vertical line still appears on the screen . If yes the monitor needs to be replaced.
Generally all viewsonic screens come with 3 yr warranty and you can call them up for repairs or replacements .

Thanks
Proton

Warranty still alive?
Hope so; the problem could be an expensive one.

The screen appearance is controlled by allowing light from a backlight through by turning pixels off and on.
This switching is done by a matrix that turns on vertical and horizontal pixels of the right shade at the right time to produce the image you see.
One of the control elements for the vertical that controls the transmission of green light from the backlight, has died (no longer switching off and on when told) and these are normally a part of the LCD screen assembly itself and not easily replaceable.

I would be talking to Sharp - this shouldn't happen in 6-7 months of use.

Anybody knows how to reapair about vertical color- stripped lines appeared on screens and some trace of greenish images exist after each images changing, my TV is Toshiba Plasma Color 42HP83, I appreciate , thanks

If this fluid is gone, it has to be leakinfg out of the tube from bad seals on the tube. This fliuid can be purchaced from MCM electronics. What you are looking for is here: http://www.mcminone.com/search.asp?keyword=&restrict=3830007 Good luck