Motorola 900 series - Default Chapter; Table of Contents

Contents
CHAPTER 1 INTRODUCTION
Manual Organization ................................................................................................. 1-1
Major Components .................................................................................................... 1-2
CPU Module ........................................................................................................ 1-2
VME Expansion Module .................................................................................... 1-2
SCSI Device Expansion Module ....................................................................... 1-2
Crown and Base .................................................................................................. 1-3
Related Documentation ............................................................................................. 1-4
CHAPTER 2 CPU MODULE
CPU Configuration .................................................................................................... 2-1
I/0 Distribution Board ............................................................................................. 2-1
System Power Control. ....................................................................................... 2-2
Power Monitor Function .................................................................................... 2-2
Keylock Switch Reset Function ......................................................................... 2-2
I/0 Distribution Board Front Panel I/0 ......................................................... 2-3
Internal Modem .......................................................................................................... 2-4
Power Switch .............................................................................................................. 2-4
Power Supply ............................................................................................................. 2-5
DC Voltages .......................................................................................................... 2-5
VME Backplane ................................................................................................... 2-5
Power Supply Circuit Board .............................................................................. 2-5
AC Connection .................................................................................................... 2-5
Power Limitations ............................................................................................... 2-6
Cooling ......................................................................................................................... 2-6
Slot Numbering .......................................................................................................... 2-6
LEDs ............................................................................................................................. 2-7
Installing the System Comsole ................................................................................. 2-8
Power-up Sequence ................................................................................................... 2-8
Environmental Monitoring ....................................................................................... 2-9
DC Power Enable .............................................................................................. 2-10
Over-Temperature LED Indicator ................................................................... 2-10
Housekeeping Power Supply .......................................................................... 2-11
VCC +5 Volt Power Monitor ........................................................................... 2-11
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