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IBM 5162 Weird CPU reset
Hello Everyone, I'm currently in the process of troubleshooting my IBM PC XT/286 5162 which doesn't boot or beep with the stock ROMs. When trying with SuperSoft diag BIOS, sometimes I get no beep at all, sometimes it will start beeping completely erratically (like there are random resets every...- Alois54
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- Replies: 33
- Forum: PCs and Clones (XT and early AT class machines)
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IBM 5170 post code 201
Hi ! I'm having some difficulties repairing my 5170 (type 3), let me explain : At boot, it is always displaying the code 000000 FFFF 201 and hangs there. If I boot it with supersoft diag roms, everything looks okay (with the same quirks as described on minuszerodegrees.com) I've tried...- Alois54
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- Replies: 9
- Forum: PCs and Clones (XT and early AT class machines)