What Frank says. Dave On Sat, 4 Jan 2020 at 09:26, Francesco Messineo < francesco.messineo_at_gmail.com> wrote: > On Sat, Jan 4, 2020 at 9:50 AM Steff <alienzone_at_gmail.com> wrote: > > > > Hi, i've a commodore educator 64 with no monitor, I've found a pet 8032 > > monitor that look like the educator one but have different video signals. > > So, is there a way to make this monitor work with educator (that is a > > commodore 64)? Can i found an interface or schematics to build one for do > > this job? Thanks in advance.. > > > Short answer: no > Longer answer: the 8032 monitor works at a very different horizontal > scan rate, it should be around 20 KHz afair. Also I think the > horizontal and vertical syncs have a particular duty cycle to allow > the monitor circuitry to use less components. > Also, video signal and both sync signals have TTL levels and have separate > pins. > A C64 on the other hand has a standard NTSC or PAL video composite (or > monochrome) output (at analog levels). > I'm sure something can be made to adapt this signal to work on a 8032 > monitor but I would not attempt that myself anyway. > It would be easier to adapt an old CRT TV set. > > Frank IZ8DWF > >Received on 2020-05-30 00:08:26
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