It might be worth re seating the chip to make sure the contacts are working.
On Monday, March 13, 2017, Mike Nugent <m100l...@tmne.com> wrote: > EME Systems (Dr. Tracy Allen) offered several products for the "Model T” > notebooks. Take a look at a back issue of Portable 100 for the ads. For > example, go to http://www.club100.org/library/libp100.html and near the > bottom right side of the page, select "Vol. 9 No. 9 Sep/Nov 1992” to > download or view that issue of P100. (Direct link to the PDF: Vol. 9 No. > 9 Sep/Nov 1992 <ftp://ftp.whtech.com/club100/doc/p100-9208.pdf>) > > See the ad for the XR4 on page 2 as indicated by a PDF reader. (The actual > magazine's page is CII, the inside of the front cover.) The OWL weather > logger ad appears on page 19 (magazine page 17). EME’s ROMBO and extRAM > show on page 28 (magazine page 26). > > I don’t know if the EME Systems address and phone numbers are still valid. > > I’m sure other mention of EME Systems has been made on this mailing list. > Tracy himself may even have posted. Maybe check the archives? > > I hope this info helps lead you to the info you need. > > — Nuge — > > > On Mar 12, 2017, at 9:56 AM, hargarg trurthsr <fungus...@outlook.com > <javascript:_e(%7B%7D,'cvml','fungus...@outlook.com');>> wrote: > > I have a model 102 with 32k ram expansion which I got in the 80's. I > just recently rediscovered it in closet and found some rom installed in > the option rom slot. It has an eme systems logo on it, but I have no > idea what it is. I've already tried calling 63012 and 63013 and the > computer just freezes when I do that. Is there any way to figure out > what the rom is from basic ? > > >