On Mon, Dec 5, 2016 at 11:20 AM, Craig Ruff <[email protected]> wrote:
> Also, since I have it apart, I thought it might be good to image the > firmware ROM set. They are marked Mostek MK36647N-5 and MK36648N-5, along > with the HP part numbers. From the schematic, they appear to be 5V 8KB > ROMs, so nothing fancy should be required to read the contents. It appears > these might be MK36000N-5 mask programmed ROMs? > Yes. And same for the 9872T. The 9872A uses HP ROMs that aren't compatible with anything else. I'm not sure about the 9872B and 9872S.
