supergun rolling picture / sync problems
Posted: April 5th, 2019, 12:20 pm
Hi all. Im attempting to play 2 vertical jamma pcbs on my supergun:
https://www.smallcab.net/smallcab-super ... anguage=en
But the screen constantly rolls and wont keep still. There doesn't seem to be any way to adjust the vertical/horizontal hold on the supergun and i'm using a standard CRT tv so I can adjust any pots on that.
Can anyone suggest a 'plug and play' solution? (i'm not technically minded enough to mod the supergun)
Something like this that would attach between the supergun and jamma pcb:
https://translate.google.co.uk/translat ... &sandbox=1
or even a scart cable with adjustable pots...
Thanks,
Paul
https://www.smallcab.net/smallcab-super ... anguage=en
But the screen constantly rolls and wont keep still. There doesn't seem to be any way to adjust the vertical/horizontal hold on the supergun and i'm using a standard CRT tv so I can adjust any pots on that.
Can anyone suggest a 'plug and play' solution? (i'm not technically minded enough to mod the supergun)
Something like this that would attach between the supergun and jamma pcb:
https://translate.google.co.uk/translat ... &sandbox=1
or even a scart cable with adjustable pots...
Thanks,
Paul