Digital Equipment 3100R Series, Service Maintenance Manual

Page: 8 / 174

Contents
iv
Memory Troubleshooting ................................................................................. 5-45
Removing and Replacing the Power Supply..................................................... 5-46
Removing and Replacing the Diskette Drive..................................................... 5-48
Removing and Replacing the CD-ROM Drive................................................... 5-50
Removing and Replacing the Cooling Fan........................................................ 5-52
Removing and Replacing the Speaker ............................................................. 5-54
Removing and Replacing the Main Logic Board ............................................... 5-56
Removing and Replacing the Server Battery/Real Time Clock (RTC) ............... 5-59
Removing and Replacing the SCA-2 Storage Backplane .................................. 5-62
Removing and Replacing the Operator Control Panel (OCP) Assembly............ 5-64
Removing and Replacing the Fault Status LED Assembly ................................ 5-66
6
Processor Module Upgrades
Introduction ..................................................................................................... 6-1
Processor Compatibility in a Multiprocessor Environment................................. 6-1
Boot the Quick Launch CD-ROM and Create Diskettes.................................... 6-2
Upgrade the BIOS ........................................................................................... 6-2
Update the BIOS ...................................................................................... 6-3
Pentium Pro Processor Upgrades.................................................................... 6-4
Configuration Guidelines........................................................................... 6-4
Installing a Processor ............................................................................... 6-5
Pentium II Processor Upgrades ....................................................................... 6-14
Processor Module Configuration Guidelines .............................................. 6-14
Upgrading to a Dual Processor Configuration............................................ 6-15
System Identification (ID) Configuration Utility.................................................. 6-21
Run the System ID Configuration Utility .................................................... 6-22
Run the SCU ................................................................................................... 6-23
Troubleshooting............................................................................................... 6-24
Using the Crisis Recovery Diskette if Necessary ....................................... 6-24
7
Device Mapping
Introduction ..................................................................................................... 7-1
Processor Memory Address Map .............................................................. 7-2
I/O Address Map ...................................................................................... 7-3
Server Interrupt Levels ............................................................................. 7-4
PCI Configuration Space Address Map ..................................................... 7-4