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Green band across middle of screen - Projection Televisions

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Can you please post the make and model of the set? It is next to impossible to provide assistance without it.
Thanks,
Dan

Posted on Apr 17, 2008

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A horizontal band of green and red lines across the screen


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 & Plasma screen are given with illustrations. You can get an idea about the fault to an extent.
Type in the brand name to your device, in the search box [at the top right] of the display window and the Search will start at once as you type in, and will show you all the related posts. It will make surf easy.

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This set has a convergence problem. You should only need to replace the IC. Part is STK393-110. It sits on the middle board behind the large heatsink. Use a heat transfer compound to ensure repair lasts. If you have no experience soldering (or unsoldering) please use a professional for the work. The traces are fragile and I have fixed many mistakes local DIYers have committed. Goodluck.

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I have a toshiba 61h70. the tv had been shutting down after and few minutes and the red bulb was flashing also. I replaced the IC Chips and it resolved the flashing and shutting down issue. the green and...


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If this told you something you did not know, rate this solution as very helpful as I do this here for free.

SD TECH

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Sounds to me like its your green tube. Kind of expensive replacement, but easy.

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