Contents
iii
DIGITAL Server 5100/5200
Server CPU Voltage and Temerature Ranges for Pentium II............................ 4-18
CPU Voltage Range ................................................................................. 4-18
CPU VRM Range ..................................................................................... 4-19
Advanced Troubleshooting.............................................................................. 4-20
Server Troubleshooting ................................................................................... 4-21
Disk Drive Troubleshooting.............................................................................. 4-24
SBB Troubleshooting....................................................................................... 4-27
Tape Drive Troubleshooting............................................................................. 4-27
Monitor Troubleshooting.................................................................................. 4-28
CD-ROM Troubleshooting ............................................................................... 4-29
Diskette Drive Troubleshooting........................................................................ 4-30
RAID Troubleshooting ..................................................................................... 4-31
5
FRU Replacement
Introduction..................................................................................................... 5-1
Server Front View............................................................................................ 5-2
Server Left-Side View (Pentium Pro Processor)............................................... 5-4
Server Left-Side View (Pentium II Processor).................................................. 5-6
Server Right-Side/Rear View........................................................................... 5-8
Miscellaneous ................................................................................................. 5-10
Labels and Nameplates................................................................................... 5-11
Service Procedures......................................................................................... 5-11
Recommended Tools................................................................................ 5-11
BIOS Version Information......................................................................... 5-11
Disconnecting External Devices and Power ..................................................... 5-12
Removing the Side Panels.............................................................................. 5-13
Server Front View..................................................................................... 5-15
Server Left Side View............................................................................... 5-17
Server Right Side View............................................................................. 5-19
Server Rear View ..................................................................................... 5-21
Main Logic Board Connectors................................................................... 5-23
Main Logic Board Components................................................................. 5-25
Pentium Pro Processor Module Components and Connectors................... 5-26
Pentium II Processor Module Components ............................................... 5-27
Ethernet Daughter Card Components and Connectors.............................. 5-28
Jumpers and Switch Settings.................................................................... 5-29
Pentium Pro Processor Module Switch Settings........................................ 5-32
Pentium II Processor Module Switch Settings ........................................... 5-34
Processor Clock Speed Switch Settings.................................................... 5-34
Installing Additional SIMM Memory.................................................................. 5-37