IBM PC/AT Model 5170: So many issues! (BIOS mania)
42:25
IBM PC 5150 repair: The motherboard doesn't have the typical faults
51:51
IBM PC/AT Model 5170: It's done! So much work, but worth it in the end.
39:55
Fixing and improving the IBM PC/AT 5170 BIOS (bonus shorted tantalum fix)
34:59
IBM's 386 Tower of Power: The PS/2 Model 80
1:09:23
This Mac nearly had me beat! It fought hard but I got it in the end.
20:25
IBM PC AT: 1988 Upgrade Special! 640K RAM, Adlib etc
1:02:46
0089 Troubleshooting Mac SE/30 motherboards and mini Sony CRT monitor (WatchCam)
54:58