Wanted: ICL OPD or Merlin Tonto full schematic
Posted: Tue Apr 18, 2017 5:52 pm
Hi all,
I'm looking for a copy of the schematic for the ICL OPD and/or the Merlin Tonto. I am also looking particularly for the 8051 code from the OPD that replaced the 8049 of the QL. Finally, really would like to see the PCB of a OPD microdrive.
Any assistance gratefully received.
I'm looking for a copy of the schematic for the ICL OPD and/or the Merlin Tonto. I am also looking particularly for the 8051 code from the OPD that replaced the 8049 of the QL. Finally, really would like to see the PCB of a OPD microdrive.
Any assistance gratefully received.