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Rebuilt flipper
30-Minutes Articles Black Knightflipper rebuild

BK Flipper Rebuild Part I (6-1-18)

June 2, 2018 by troxel

As I am waiting for parts to arrive, I started to dissemble the four flippers.  When I was about done remove all the flippers,

Black Knight Sound Board
Black Knight

BK Sound Problems (5-30-18)

May 30, 2018 by troxel

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

Black Knight Lights/Switches
Black Knight

BK Switches & Lights (5-27-18)

May 27, 2018 by troxel

I started going through all the switches and adjusting some of the drop targets.  I noticed that a couple were not scoring and wanted

Black Knight ramp
Black Knight

BK Cleaning Bottom Playfield (5-24-18)

May 26, 2018 by troxel

Since the top playfield was removed, I took the time and cleaned and adjusted the bottom playfield.  Put everything back together, and game is

Black Knight Sound Board Caps
Black Knight Tech Tipcap kit capkit

BK Speech and Sound Board Cap kit (5-16-18)

May 16, 2018 by troxel

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)
30-Minutes Articles Black Knight

BK PS Revisited (5-5-18)

May 5, 2018 by troxel

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)
30-Minutes Articles Black Knight

NVRAM & Special Soleniod Board (5-3-18)

May 4, 2018 by troxel

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)
30-Minutes ArticlesBlack Knight

40-Pin Inter Connect (5-1-18)

May 1, 2018 by troxel

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)
30-Minutes ArticlesBlack Knight

BK Driver & CPU Board (4-30-18)

April 30, 2018 by troxel

I started to look at the driver and CPU board and noticed that there was some corrosion on some of the transistors (special solenoid

BK Power Block III, Testing Power (4-29-18)
30-Minutes ArticlesBlack Knight

BK Power Block III, Testing Power (4-29-18)

April 30, 2018 by troxel

Had time today to finish up wiring the AC cord, fuse, and fuse block.  Put it back in the game and wanted to test

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