9 May
2021
9 May
'21
9:16 p.m.
Working on restoring my very first computer, an Apple II+. Got it mostly
working with just a couple of issues identified at the moment. Some of
the keys on the keyboard don't register but I can work on that. The real
question I have is about the video, it constantly rolls and no amount of
playing with the vertical hold on any monitor I try will completely stop
it. I can get it close but it will slowly roll one way or the other at
best. Tried several different monitors and it is the same on each. Also
tried my old Apple IIe and it seems fine on all the monitors so trying
to decide what might be the issue with the II+. Any ideas or areas to
look?
Thanks.
David Williams
www.trailingedge.com