Williams 1980 Component Level Troubleshooting Manual

Component Level Troubleshooting Manual using the Williams Test Fixture. 55 pages plus flow charts and wiring diagrams. Fair condition.

Sections Include:

• General description for basic test routine and maintenance
• Troubleshooting for Driver Board, Solenoid Driver, Lamp Row Drivers, Switch Matrix Inputs and Drivers, Driver Board Blanking
• Power Supply
• Master Display Board
• CPU Board
• Sound board
• Diagnostic Program Flow Charts
• Test Fixture Connections
• Test Fixture Wiring Diagrams

  Reference:

  • 16P-484-100