Found a cheap IBM PCjr -- does it even work?
27:53
IBM PCjr Part 2: Two steps forward, one step back
28:37
Fixing a PC that won't turn on (Bonus magic smoke!)
26:59
IBM PCjr Part 4: It's finally a useful machine!
27:10
The IBM PC 5150 -- Getting It Just Right
12:40
IBM PCjr Part 3: Fixing the pesky boot issue once and for all
31:56
My first PCB! A Tandy 1000 EX/HX RAM expansion board
21:05
Commodore 1084S Monitor (CRT) Repair - Amiga no video
19:18