CBM Diagnostic cart.

From: Ethan Dicks <erd_at_infinet.com>
Date: Fri Jul 24 20:37:14 1998

>
>
> I just got a funny cartridge for the early Commodore PC-10 and PC-20 series
> computers. There 2 connectors, one plugs into the modem port and the other
> into the printer port. Then power up the machine and a 2 digit alpha/numeric
> HEX LED displays the problem. Commodore #380025-01.

Yup.
 

> Anyone have any info on this?

I have an original in a box with the manual. I'll write it up the next
time I run across it.

-ethan
Received on Fri Jul 24 1998 - 20:37:14 BST