Williams Black Knight Pinball Start Problem
This Black Knight pinball had a problem that would not start a game even though all three balls were in the trough. I checked the
BK Flipper Rebuild Part I (6-1-18)
As I am waiting for parts to arrive, I started to dissemble the four flippers. When I was about done remove all the flippers,
BK Sound Problems (5-30-18)
The sounds on Black Knight have been somewhat erratic. The sounds are there, but often it’s very soft and other times normal. I couldn’t
BK Switches & Lights (5-27-18)
I started going through all the switches and adjusting some of the drop targets. I noticed that a couple were not scoring and wanted
BK Cleaning Bottom Playfield (5-24-18)
Since the top playfield was removed, I took the time and cleaned and adjusted the bottom playfield. Put everything back together, and game is
BK Speech and Sound Board Cap kit (5-16-18)
Did a partial cap kit for the speech and sound board. I didn’t have all of the caps on hand, but replaced the ones
BK PS Revisited (5-5-18)
The parts game in for the power supply, and installed a new 3J1 and 3J2 header pins. I also replaced the bridge rectifier along
NVRAM & Special Soleniod Board (5-3-18)
Got my order in from two different vendors today. I already removed the 5101 RAM from the CPU board and just needed to add
40-Pin Inter Connect (5-1-18)
Thirty minutes went really quick today as I spent most of the time boxing items and getting them ready to ship out. I try
BK Driver & CPU Board (4-30-18)
I started to look at the driver and CPU board and noticed that there was some corrosion on some of the transistors (special solenoid
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