On 2021-05-09 16:53, Brent Hilpert via cctalk wrote:
It sounds like the vertical sync pulse may be missing, or 'weak', in
the composite video output signal.
You 'get it close' with the V-Hold as your adjusting effort brings the
monitor frame rate (V frequency) to match the frame rate the Apple I
On 2021-May-09, at 2:16 PM, David Williams via cctalk wrote:
> 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
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
playi
