> On Oct 26, 2021, at 12:21 PM, Nigel Johnson Ham via cctalk
> <cctalk@classiccmp.org> wrote:
> Does anybody have any sources other than bitsavers and vcf?
Hi Nigel,
I have hardcopy of a 15 or so page loose leaf manual for “MDB PDP-11 LINE
PRINTER CONTROLLER (CENTRONICS INTERFACE)”, and believe I also have the
matching quad-height board in my stores.
The manual has pinouts and a six or seven page “theory of operation” section
with timing diagrams and block diagrams, but no actual schematics.
It claims toward the end that “The MDB PDP-11 Line Printer Controller is
completely compatible with DEC diagnostic software. Use that software to
verify correct operation and for trouble analysis.”
I would be happy to scan this later this evening and send you a copy if that
would be helpful?
—FritzM.
