• Rock-Ola 476 & 484 Digital Microcomputer System Service Manual
• 2nd Hand Original Manual

Contents

• Credit Unit
• Pricing Charts
• Pricing & Bonus Chart
• Programming Your Own Price Combinations
• Credit Unit Test Procedure
• Hit Tracker (Popularity Meter)
• Hit Tracker Test Procedure
• Logic Board
• Mech Power Board
• Logic Board Test Procedure
• Component Placement Diagram
• Cable Structure Diagram
• Troubleshooting Procedure
• Indexing Adjustment Procedure
• Power Supply
• Operational Sequence Diagrams
• Micro Switch Cam & Tone Arm Adjustments
• Sound System Adjustments