Dw8-e Omnibus Interface

This document is an Engineering Change Order (ECO) for the Digital Equipment Corporation (DEC) DW8-E Omnibus Interface. The primary purpose of this change is to update control drawings to reflect the latest revision of the M7101 module and to correct minor errors and vague areas within the existing print set and wire list.

Key aspects of the document include:

• Action Required: Field retrofitting of all DW8-E units with the new revision wire list.
• Documentation: The 27-page document serves as a comprehensive technical package, including an engineering change log, an "Add/Delete" wire list, detailed logic diagrams, schematic representations, and a parts list/directory for the DW8-E assembly.
• Scope: The changes impact control logic, input/output (I/O) bus connections, and signal mapping for the DW8-E, including specifics for positive and negative bus versions.
• Technical Details: The drawings cover various components such as the M7101 control module, M7102/M7103 bus converters, and M8320 bus loads, along with physical assembly instructions for the unit.