Sigma Derby Manual Mark 3 C-7

Sigma Derby Manual Mark 3 C-7 with following info on CD. Operations Manual 56 pages 2.5MB.

Parts Catalog 55 pages 4.4MB. Technical Manual Includes: Chapter 1SM - Schematic Set. Chapter 2 - Block Wire Diagram.

Chapter 3 - PCB Assembly. Chapter 4 - Illustrated Parts.

Chapter 5 - PCB Parts. Chapter 8 - Game Rules. Chapter 9 - Operations Manual.

Chapter 10 - Flow Charts. Chapter 12 - Service Manual. Chapter 12A - Service Manual.

Chapter 13 - Instruction Display. Chapter 16 - Security Safety. Chapter 17 - Electrical Spec. Chapter 18 - Cheat Chapter. Chapter 19 - CPU Info.