This document is an engineering specification for the RH11-C controller. It provides detailed jumper tables for configuring various modules including the M7294 Data Buffer & Control, M7295 Bus Control, M7296 Control & Status Registers, M7297 Parity Control, M9300 Unibus B Terminator, and M688 Unibus Power Fail Drivers. It includes physical board layout information, wiring modifications, and logic diagrams, specifically for the M7294 module.
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