Hi Everyone!
I'm putting together a 486 build and I picked up an I/O card from eBay which doesn't appear to have any manuals available online. Its branded as an MT-203S. Does anyone have any experience with this card? Specifically looking for jumper settings. I've checked around the forum, a few other sites and Mr Google, with no luck.
Mahalos!
If no one else jumps in, then here's a board with a similarish layout, including a bank of 10 jumpers, maybe you'll get lucky: https://arvutimuuseum.ee/th99/c/U-Z/21335.htm
Good start snurfkin ! With all the GS (GoldStar) IC's on it would bet the 3002 chip is also a remarked GoldStar chip.
Hate posting a reply and then have to edit it because it made no sense 😁 First computer was an IBM 3270 workstation with CGA monitor. Stuff: https://archive.org/details/@horun
snufkin wrote on 2022-04-25, 21:06:If no one else jumps in, then here's a board with a similarish layout, including a bank of 10 jumpers, maybe you'll get lucky: https://arvutimuuseum.ee/th99/c/U-Z/21335.htm
Thanks. I'll test them later on tomorrow. Its going in a 486 build on a pure ISA VLB board along with a 486DX4. I was going to try to get Dos and Windows installed today, but it looks like the floppy drive I have for it has a dead motor.
If I can figure out what the jumpers are doing, I'll try to write up a guide for em.
