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There might be some problems with the connections inside your computer. Most likely the graphics card. You should check. If not, you should send it to a technician.
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I would suspect a failure of the DMD Module. This is right in the center of the Lens area of the TV and has a small fan right behind the module. This is the video processing area of this TV and controls what the lens is sending out to the mirror and screen assembly. If this does appear on all devices, then I would not expect that anything outside the TV would cause your problem. A part number beginning with BN-94 or BN-96 should be found to order a replacement part. Often, these parts can be found on e-Bay.
normally the 19" resolution can support up to 1280*1024, but if it comes with vertical lines in full screen, it might indicate the panel is no longer to work and probably it's time to replace new one.
Most LCD monitors have a default refresh rate of 60 Hz. Older monitors also have limited resolution. Please check your display settings and ensure you're not using a refresh rate higher than 60, or a resolution higher than what it supports. If either one is the case, you're lucky the LCD still works.
It appears that the greenish discolored area could be cause by the Yoke or it could also be some magnetization on the screen as well.
If it's the yoke that moved slightly out of position, it can be adjusted, but i would suggest to let a repair tech do it due a high voltage around the area.
Try unplugging the TV for some time and plug it back in and hopefully the demagnetizer circuitry might be able to clear the greenish spot.
Let me know if you need further assistance.
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
Is the cable connected securely? You may need to check your video card also. You may be able to disconnect the cable and get a red, green, blue icon on the screen. If that appears normal then there is nothing wrong with the monitor itself, it may be the cord or the video card.
I had the same problem with the flicker. Mine was a Flicker followed by a greenish line through the screen. It got worse then after 2 months the tv stoped working the power didnt come on at all. I Im taking it to bget fixed. The guy said it has somthing to do with a burnt out switch in the unit.
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