Dumping Sharp PC-1500 ROM modules

[Bill (Smithville NJ)]

Jeff,

Thanks for posting the dump of the modules.

Back in 2006, I had a PC-1500 that had a couple of HVAC modules:

Lennox Logic Residential Savings and Loads
Rheem Module.

I had no way to dump them so I ended up selling them.

I seem to remember that the Lennox module was an external one that plugged into the side port. It didn't plug into the rear of the PC in the usual muddle location.

On the modules you have, do they plug into the module port on the rear?

Looking at your dumps, the Pygmy Unknown is Rheem Heat Master, Copyright 1983. I wonder if it was the same one I had many years ago.

The Logic Jr II has the name Don Sleeth, Kingston, Ont. I did a search and came up with his web-site HVAC Computer Systems Ltd. Looks like still in business only now selling Windows versions.

HVAC Computer Systems Ltd

He has a page which list the many variations of his programs including ones for many HVAC manuafacturers for the Pocket PC:

Software History List

I'll try loading your dumps into the Android PC-1500 emulator and see if I can make it run.

73
Bill WD9EQD
Smithville, NJ