RAM jumper settings for a Laser 386...?
Posted on 1997-12-04
I have 2 MB in there now.......(came with that much), I got 2 more 1 MB simms........I can use those instead of the originals and they work fine (so the RAM is obviously the right speed, etc). There's a jumper block though......bits 2, 3, and 4 are "off" and the rest are on. The bios says I have 1400K extended memory and 640K conventional.....I noticed that 2, 3 and 4 in binary would be 14. Using that logic, I switched off bit 2 and 6 (adding up to 34) thinking that would work, but it didn't. Anyone have an old Laser 386 with the *manual* so I could find out how to use the other 2 MB RAM? My manual's long gone.....oh and by the way I have 2 Pentiums.....this is just a bonus machine for me (which means upgrading's out of the question ^_^)
Thanks for any assistance