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I have a horizontal color line across the screen...have sound .This is on Video 1

I have a 25" Sony trinitron and all of a sudden I have a horizontal color line across the screen...have sound .This is on Video 1. What is so very strange when we use our DVD player it will show half a screen with sound. It all started last evening when I was putting the audio and video cable in the back of the tv. I have to tilt it forward to me a little to be able to place the cables in properly. I was doing this and all of a sudden the screen appeared with only a colored horizontal line.It will show a half screen with sound for all the regular tv channels.Has me baffled. Any help would be appreciated. Thanks, Bob Weaver

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If you are comfortable working inside the set and can solder, try resoldering both the vertical IC and the input jack connections. The vertical IC will be a small flat IC attached to a heatsink with about 9-11 pins. It will be marked LA7837 or something similar.

Let me know the results.

Dan

Posted on Apr 15, 2009

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