ISO Moto Exorciser and EXORterm docs

Glen Slick glen.slick at
Tue Sep 4 14:56:29 CDT 2018

On Tue, Sep 4, 2018 at 12:28 PM, Al Kossow via cctalk
<cctalk at> wrote:
> On 9/4/18 10:52 AM, Glen Slick via cctalk wrote:
>> I have no documentation for it. If your Things To Scan pile it too
>> high I'd be willing to scan the manual.
>> I should also dump the firmware EPROMs in mine if no one has done so.
>> Mine has the following present:
>> 51AW1018B22 U49 8432 EXTENDED DSPLAY
>> (U59 empty)
>> (U70 empty)
>> 51AW1018B24 U78 8432 TERMINAL CNTRL
>> 51AW1018B25 U89 8432 68K EDIT MODE
>> 51AW1018B26 U98 8432 BASIC DISPLAY #2
>> 51AW1018B27 U104 8432 BASIC DISPLAY #1
>> (U110 empty)
> Josh Dersch has a manual that he's sending to be to scan
> Dumping the roms would be good. As soon as we know if they have normal
> pinouts (the ones in the EXORterm 150 needed to have the chip enables fiddled with
> Maybe Josh could check that before sending the manual to me.

The part numbers on the devices in my EXORterm 155 that are not
obscured by the labels are Hitachi HN462716G EPROMs, not mask ROMs. If
they are all the same EPROM devices they shouldn't require anything
special to dump. I'll take a look today.

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