KA750 Field Maintenance Print Set

This document is a Field Maintenance Print Set (MP01024) for the Digital Equipment Corporation (DEC) KA750 computer system. It serves as a comprehensive technical reference for maintenance and understanding the system's hardware and logic.

The document is organized with a detailed Table of Contents and provides extensive documentation for various functional modules/subsystems. Key components covered include:

• DPM (likely Data Path Module): Includes parts lists, physical layouts (drill and etch drawings), circuit schematics, block diagrams, and function charts.
• MIC (likely Microcode/Microprocessor Controller): Contains parts lists, physical layouts, circuit schematics, and block diagrams.
• UBI (likely UNIBUS Interface): Features parts lists, physical layouts, circuit schematics, and microcode listings.
• CCS (likely Central Control Store or Cache Control System): Provides parts lists, physical layouts, and circuit schematics.
• UET (Unspecified functional module): Details parts lists, physical layouts, and circuit schematics.
• 11/750 Control Panel: Offers specific documentation for the system's control interface.

Beyond module-specific details, the document also includes:

• General cable and continuity information (e.g., UNIBUS jumper, Grant Continuity).
• Extensive "Forward Reference" lists, providing cross-references for signal names across multiple pages of schematics.
• General disclaimers regarding its proprietary nature and purpose for information only.