Green cicular lines appear

This problems ur tv have can't not be fix by adjustment.The tv have a problems known as convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadow pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board,must be replaced to repair the tv convergence board to solved the tv convergence picture problems.The shop,will cost u like $300-350 for parts and labors.

If you get green vertical bars or green dots in the picture but not in the menu screen (Digital board symptom)

laptops do not have degausing thats only on rct screens what you have is a pixil problem and the lcd or plasma is in need of repair or replacement, if your laptop is under warrinety i sugjest you bring it in soon.

If these are diagonal green lines then one of two things is wrong. You either have a bad video driver transistor for the green on the CRT board or the IC the controls the CRT (jungle IC) is bad. The possibilty of a bad green gun in the CRT is there as well.

Replace the colorwheel.

John,

First, Id like to know how old is your unit? Also, the lines indicates in issue with regards to the lifespan of your tube. The dominant green color has something to do with a malfunctioning ray gun of your tube. However, i had encounter a unit that was resolved by simply resoldering the circuitry of same problem.
Why dont you try to resolder the board first.

Response is highly appreciated.


chris

There's a few things you can try to narrow down where the problem might lie. One thing you don't mention is if the green line is on the actual image, or only shows up on the LCD monitor.


If the line is in the actual image after transferring it to your computer, try formatting the memory card in the camera, or try a different card to see if the problem persists. If it only shows on the LCD, count yourself lucky because you can continue to use your camera, albeit with an annoyance to deal with.


However, it sounds to me as though you've got either a dead or hot pixel on the CCD which will cause problems in the adjacent pixels creating a "line". Take a look at this page and this page. Unfortunately, you will most likely need to send it in to Nikon for repairs.

Use Toshiba STK392-110T X 2 for exact replacement..........T.

your tv needs to have a convergence circuit rebuild job

I am woundering if the repair folks did the proper job and used the right IC's as alot of NON authorized shops will use the cheap aftermarket repalcement ICs and not even use any new heat sink compound. 4 repairs in 5 years is very excessive! I would not have called the same shop(s) to do the repairs. Put on the test scren on the TV set and see if the convergence is off. If it is make the shop replace them again for free or ask for your money back. Man what a rippoff that is. Good Luck and keep us informed of your progress with the shop and the repair.