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Dark lines on the sscreen

I have a protron tv a little over a year old. There are two dark lines about a half in ch wide that run vertically from top to the bottom of the screen on the right side of the screen all the time.

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Re: dark lines on the sscreen

This indicates that there are bad connections in the cabling going to the display panel. Usually there are tiny connections along the top of the panel that rely upon pressure to hold the contact material to the panel contact and if the assembly is not right, gaps form in the picture like you describe. Sometimes just sqeezing on the units cabinet in the area of the gaps is enough to affect the problem. May need to go inside and work on the contact assembly.

Posted on Dec 31, 2007

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