Posted by JadeKnight on 24, 2001 at 8:56 PM:
Hi, I've got a sync problem with my Hantarex and consolls. It's a MTC9000. I've just reorganized my hole cab inside. NeoGeo and arcade circuts works fine. Perfect picture, but the consoll won't do it, both PS and DC. The frustrating thing is that it did work before I did some cleanup.
This is what the picture looks like with consoll : I do manage to sync picture but aprox 2cm on each side of the screen is black. I can't fill the screen. The edges on each side is unsyncable with still picture, but they're almost syncing when it's action on screen.
I haven't been needing lm1881 before, but in my desperate moment I did build the circut and tried with that one. Even more terrible result. I've tried with both hv and h +/-.
Now comes the joker...
When I had my "cleanup" I did also make a change to the circut board of adjusting potmeters behind the monitor. I removed the circut board, and solderd a cable from the monitor to it, for adjusting comfort.
As I said earlier, It's a perfect picture with arcade. So is it possible that I've solderd something wrong wich is not affecting arcade but only consolls ? Any help on this subject will be very appreciated. Thx =)