Repairing REALLY BAD Battery Damage on a Williams Pinball Machine MPU
53:37
Can We Save This Heavily Damaged Pinball MPU? 1977 Williams Lucky Seven Battery Corrosion Repair
46:49
Repairing a 1978 Williams Phoenix Pinball Machine - RISE FROM THE ASHES, You Neglected Old-Timer!
1:05:52
Working on Williams System 11 PINBOT Pinball PCB's MPU Testing With a Multimeter
37:34
Batteries LEAKED All Over The MPU In This 1987 Williams F-14 Tomcat Pinball Machine - Repair 3
6:01
How To Remove And Relocate The Battery Holder In A Williams Pinball
54:30
Stripping, Cleaning, & Repopulating the Entire Playfield of a 1986 Williams Pin*BOT Pinball Machine
50:09
Old pinball machines are amazingly complex
20:23