For sale: IBM 5103 printer - 1975?

Christian Corti cc at
Mon Jul 13 04:23:13 CDT 2009

On Sun, 12 Jul 2009, Eric Smith wrote:
> Which bus signals are different?

I'm not really certain, but I thought that the differences are the 
"+External Horizontal Drive" and "+Printer Clock" signals.

> There are other 5103 models that are intended for other IBM computers not in 
> the 51xx line, and those won't work on the 5100, 5110, or 5120.

I don't think that these printers are called 5103. They may look similar 
but should have different model numbers.


More information about the cctech mailing list