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Default LG Flatron 795FT horizontal linearity problem

Hi!
I've recently repaired an LG Flatron 795FT Plus monitor. I've replaced
a mosfet which was in the horizontal linearity control circuit. This
section is uP controlled, so there is the possibility to change the
speed of the electon beam in discrete steps.

Now I have a problem with horizontal linearity: the image become larger
on the right and left sides. The real problem is that there aren't
linearity controls in the OSD menu, so I think I need the software used
in the factory to correct the change in the parameters caused by the
replaced mosfet...

Is there someone who can help me with this problem???

Thanks a lot. Bye.
Marco

 
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