wellswang
Member
I bought a special TRS-80 Model I mainboard in flea market. It's so special, look like integrated with expansion interface.
I can't find any information of this board. I think it was made in Japan (since TEC logo on it) like some Japanese version of M1.
It was marked as "HE11E016530" and "M-157-00", maybe this is the part number.
I just got the board only, no case and keyboard with it. So I didn't know the catalog number of this machine.
I searched on the internet, but didn't find anything. No user guide, no spec info, no technical or service manual.
Does anybody know this machine?
Thanks!
Thanks!
BR,
Wells.
I can't find any information of this board. I think it was made in Japan (since TEC logo on it) like some Japanese version of M1.
It was marked as "HE11E016530" and "M-157-00", maybe this is the part number.
I just got the board only, no case and keyboard with it. So I didn't know the catalog number of this machine.
I searched on the internet, but didn't find anything. No user guide, no spec info, no technical or service manual.
Does anybody know this machine?
Thanks!
Thanks!
BR,
Wells.
Last edited: