I am attempting to repair a Golden Tee machine with a Neotech monitor, there was multiple issues with this machine including a major horizontal issue with the monitor. So I replaced quite a few Caps put it back together and all looks great. Then I was having issues from what appeared to be the video card, so I replaced that. Now I have a perfect picture but every time I restart the machine It goes to a vertical split or rolling screen( see attached pic). Then I carefully adjust the vertical hold in the control panel to get it to a full screen again which is difficult and touchy to get hit right. All seems well again until I unplug and restart, then it goes back to the same thing in a different position or rolling screen. Has anyone seen a vertical hold issue like this before?
I am a newbie with very limited knowledge so try and bare with me. Thanks in advance!