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 IZ8DWFReceived on 2020-05-30 00:08:10
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