Looking for DEC M7264-CB Troubleshooting Documentation

[Mister PDP]

Hello,

As part of my H11A project, I am trying to debug my M7264-CB LSI-11 CPU
module. When powered on, the CPU does not respond to the Run/Halt switch
either on the front panel or via the console. I found engineering
schematics for the M7264 online, but I was wondering if any in depth
troubleshooting material existed online (Logic probe points, debugging
steps, etc...).

Thank You, Gavin