MP01656 DELNI EngrDrws May83

This document is a "DELNI Field Maintenance Print Set" published by Digital Equipment Corporation, primarily from 1982-1985 (Part Number MP-01656-01). It serves as a comprehensive technical reference for the DELNI (Local Network Inter-Connect) product, covering unit variations DELNI-AA and DELNI-AB.

The print set includes a detailed table of contents and various types of documentation essential for maintenance, assembly, and understanding of the device:

• Drawing Directories for the overall unit and its sub-assemblies (DELNI Unit Assembly, LNI, LNI/CCB).
• Detailed Parts Lists for all major assemblies and components.
• Mechanical Drawings illustrating the physical layout and component placement.
• Block Diagrams providing high-level functional overviews of the system, including transmit, receive, collision, and system control paths.
• Flowcharts describing the operational logic in both local and global modes.
• Detailed Schematics for critical subsystems such as the power supply, system controller, data paths, individual network channels (1-8), transceiver interface, and cable connection board.

Overall, it is a complete technical manual designed to support the field maintenance of the DELNI Local Network Inter-Connect device.