WG 25K7191 Foldover

typeoneg0

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May 17, 2009
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Roanoke, Virginia
I have a Horizontal 25 inch standard res with k7191 board. Lower section of the screen has foldover. I have adjusted the vertical size, position, 50/60 Hz. I am unable to get the screen full size without foldover. The vertical postion has a small affect on the picture location picture size is around 3/4 including foldover with the remaining 1/4 blank. I am using a Williams multicade board. This mointor was recently rebuilt and has a good image. I am new to monitor repair and can use some advice on troubleshooting this issue.
Thanks
 
Cap the chassis and if it has the original flyback you should go ahead and replace it as well. Bob Roberts carries all of the parts you'll need in a kit.
 
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