First post, by Turboman
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Hey guys, I dug out one of my old boxes of motherboards from PCs I gutted years ago and I am having some trouble trying to find information on some of these.
I need your expertize 😁
1 up is this 286, I have no idea how to hook it up there is no video, no keyboard and no expansion slots so I don't know what to do with it.
Markings are 915 M.B (87003) 48.91501.004KI. AMD N80L286-10/S, Chips P82A203, 04, 05, 06, P82C201-10.
2 up is 486 California USA 1991, S/N 240383, Symphony SL82C461, SL82C362, this one works but I don't know what it is capable of. Cool thing is the RTC is removable without soldering 😁
3 is this 386, when I got this the battery had been removed and there was only a little spot of corrosion I cleaned it up and soldered a new battery in but I can not get it to post I don't know why or what else to check on the board that could be stopping it. I don't know too much about the jumper settings. Opti F8C206, 82C496, no other markings on the board.