PDP-11/45 and PDP-11/70 Maintenance Course

This document serves as a maintenance course handout for the PDP-11/45 and PDP-11/70 systems. It primarily consists of extensive tables detailing signal sources and their corresponding destinations within the computer architecture. The document includes:

• An initial diagram identifying major components of the H960-C cabinet, including power supplies, CPU mounting boxes, console, and cooling fans.
• A comprehensive series of source/destination lists for various internal signals (e.g., DAPA, DAPB, DAPC, etc.), which are essential for troubleshooting and system maintenance.
• Documentation of the hardware architecture as of 1978.