New aquisitions: PCjr (minus power supply) and Amstrad PC 6400

From: Lawrence Walker <lgwalker_at_mts.net>
Date: Thu Oct 18 22:38:28 2001

 Just tried them again, and they downloaded with no problem. Must have
been some problem on my end. Thanks for the data.

Lawrence

> I tried to get these scans but they wouldn't come up on my browser alas.
>
> Lawrence
>
> > I have a copy of the PCjr Technical Reference Manual. I bought a PC-Jr for my
> > brother years ago and got the Reference but never used it. "L_at__at_K RARE
> > computer book".
> >
> > On page 2-135
> > "The system power supply is a 33 watt, three voltage-level, two stage
> > supply"
> >
> > Appendix D-1
> > Transformer
> > Input: 110 Vac 60Hz
> > Output: Pin 1 - 17Vac, Pin 2 - GND, Pin 3 -17 Vac
> >

> > I put scans of the internal Power Supply schematic and PCB here:
> > http://members.home.net/swtpc6800/PC_JR/
> >
> > Download them now before AtHome goes out of businness.
> >
> > -----------------------------------------------
> > Michael Holley
> > holley_at_hyperlynx.com
> > -----------------------------------------------
> >
> >
>
>



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Received on Thu Oct 18 2001 - 22:38:28 BST

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