Digital Equipment 3100R Series, Service Maintenance Manual

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Contents
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Service Notes
................................................................................................ A-1
Figures
Typical DIGITAL Server 3100R/3200R .................................................................... viii
2-1. SCU Main Menu Options ......................................................................................... 2-6
4-1. DIGITAL Server Component Information................................................................. 4-7
5-1. Server Front and Top View ...................................................................................... 5-3
5-2. Server Top View (Pentium Pro Processor) .............................................................. 5-5
5-3. Server Top View (Pentium II Processor).................................................................. 5-7
5-4. Removing the Top Cover ......................................................................................... 5-11
5-5. Installing the Top Cover ........................................................................................... 5-13
5-6. Server Front View .................................................................................................... 5-15
5-7. Server Top View (Front Bezel Removed) ................................................................ 5-17
5-8. Server Rear View..................................................................................................... 5-19
5-9. Main Logic Board Connectors.................................................................................. 5-21
5-10. Main Logic Board Components................................................................................ 5-23
5-11. Pentium Pro Processor Module Components and Connectors ............................... 5-25
5-12. Pentium II Processor Module Components ............................................................. 5-27
5-13. Ethernet Daughter Card Components and Connectors........................................... 5-28
5-14. Main Logic Board Switch and Jumper Locations ..................................................... 5-31
5-15. Pentium Pro Processor Module Switch Locations ................................................... 5-33
5-16. Pentium II Processor Module Switch Settings ......................................................... 5-36
5-17. Processor Module SIMM Bank Locations................................................................ 5-39
5-18. DIMM Socket Locations........................................................................................... 5-43
5-19. Removing and Replacing the Power Supply............................................................ 5-47
5-20. Removing and Replacing the Diskette Drive............................................................ 5-49
5-21. Removing and Replacing the CD-ROM Drive.......................................................... 5-51
5-22. Removing and Replacing the Drive Bay Cooling Fan .............................................. 5-53
5-23. Removing and Replacing the Speaker..................................................................... 5-55
5-24. Removing and Replacing the Main Logic Board ...................................................... 5-58
5-25. Removing the Front Bezel........................................................................................ 5-60
5-26. Removing and Replacing the Server Battery/RTC................................................... 5-61
5-27. Removing and Replacing the Storage Backplane.................................................... 5-63
5-28. Removing and Replacing the OCP assembly .......................................................... 5-65
5-29. Removing and Replacing the Fault Status LED Assembly ...................................... 5-67
6-1. Removing the Processor Module............................................................................. 6-6
6-2. Removing the Retaining Clip.................................................................................... 6-7
6-3. Removing the Processor/Heat Sink Assembly......................................................... 6-8
6-4. Installing the New Processor.................................................................................... 6-9