hp 7980 PS board schematic, anyone have one

[Lee Courtney]

Hi Jerry,

The HP 88780 the OEM version of the 7980. A service
manual is available at
http://www.bitsavers.org/pdf/hp/tape/07980-90030_88780Svc_Oct91.pdf

(courtesy of Al - Thank You!)

I didn't look thru it to see if had a power supply
board schematic, but thats where I would start.

Good luck!

Lee COurtney


--- g-wright at att.net wrote:

> I have not been able to come up with any source of
> this.  Did HP 
> ever release this information. It is the main Power
> supply and 
> servo board interface.
> 
> - jerry
> 
> Jerry Wright
> JLC inc
> g-wright at att.net
>