Hi Mark, Ok, Sorry for the dumb question, but what is the eeprom meant to do? Are you trying to replace the internal main ROM, or make use of third party applications as was originally intended for the option rom socket?
Because the M100ROM board is meant for replacing the main ROM primarily. There aren't any 'new production' ways to put just one eeprom into the molex socket of the T102. In the past there have been a couple of was that was done. On Friday, July 3, 2015, Mark Wickens <[email protected]> wrote: > Hi Steve > > I'd like to program an EPROM and install it (somehow) in the Option ROM compartment of the T102. > > Regards, Mark. > > On 03/07/15 12:58, Stephen Adolph wrote: > > Mark, > I guess the documentation needs improvement. > It doesn't go into T102, but I'm not even clear from your note as to what problem you were trying to solve, and how. > are you trying to somehow mount that board in the option rom compartment of the T102? > > Steve > > On Friday, July 3, 2015, Mark Wickens <[email protected]> wrote: >> I bought some of the M100ROM PCBs thinking they would be usable in the Model 102 but it would appear I am mistaken. >> >> The PCB as documented here: http://bitchin100.com/wiki/index.php?title=M100ROM >> >> I built up the PCB last night with a 32K 27C256 EPROM programmed with ROM2 (using the 'new' holes) and found two things: >> >> 1. It doesn't fit flush enough to close the door. >> 2. When I turned the 102 on I got a blank screen. >> >> I cut the trace as instructed for the 27C256, but later the instructions seemed to be a little contradictory as to whether a 27C256 was supported as an option ROM only. >> >> Am I right in thinking that the PCB isn't supported in the Model 102? If that's the case do I have an option to use 'real' EPROMS (as opposed to REX) in the Model 102? Does anyone know if the PCB will work in the 200? >> >> I also remember reading that there was a new, expanded capacity REX in the pipeline. Is that available yet? I may take the easy route yet :) >> >> Thanks for the help, >> >> Mark. >> >
