Re: Monitor pet 8032 on commodore educator 64

From: Santo Nucifora <santo.nucifora_at_gmail.com>
Date: Wed, 8 Jan 2020 10:19:53 -0500
Message-ID: <CAO6+Cm4J+ewm7U4trCvrAYNdPpu-1ZjtrEMYimpUuZ7qqRVyLg_at_mail.gmail.com>
While on this topic, is there a schematic available for the Educator 64
monitor?

I have two that are not working right even after recapping the monitors.  I
have a third that works perfectly fine. What is odd is that both
non-working monitors are having relatively the same symptoms.  A schematic
would help.

Thanks in advance,
Santo

On Wed, Jan 8, 2020 at 9:16 AM smf <smf_at_null.net> wrote:

> I think you'll be safe from EGA users anyway, a black and white monitor
> is not really in demand.
>
> If it is stock then there might be a horitontal sync pot without enough
> range. It's not like it would need to support multiple frequencies.
>
> On 07/01/2020 10:29, Mia Magnusson wrote:
> > Are you 100% sure that the monitor is otherwise stock? I.e. no
> > component values different than a regular 12" PET?
> >
> > Don't tell anyone, but if the monitor in a 12" PET is able to sync on
> > both 15kHz and about 20kHz without needing readjustment we might get
> > our monitors robbed off by vintage PC enthusiasts looking for a way to
> > use their EGA boards :)
>
>
Received on 2020-05-30 00:11:55

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