Digital Equipment DIGITAL Server 7100 1200, Service Maintenance Manual

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Contents
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Device Mapping
Introduction ..................................................................................................... 7-1
Processor Memory Address Map .............................................................. 7-2
Processor I/O Address Map...................................................................... 7-2
I/O Address Map ...................................................................................... 7-3
Server Interrupt Levels ............................................................................. 7-3
DMA Channel Assignment ........................................................................ 7-4
PCI Configuration Space Address Map ..................................................... 7-4
A
Service Notes
................................................................................................ A-1
Figures
Typical DIGITAL Server 7100 ............................................................................................ viii
2-1. SCU Main Menu Options ........................................................................................... 2-5
4-1. DIGITAL Server Component Information.................................................................... 4-7
5-1. Server Front View ...................................................................................................... 5-3
5-2. Server Left-Side View ................................................................................................ 5-5
5-3. Server Right-Side/Rear View ..................................................................................... 5-7
5-4. Server Brake .............................................................................................................. 5-11
5-5. Unlocking and Removing the Side Panels ................................................................. 5-13
5-6. Installing Side Covers................................................................................................. 5-14
5-7. Server Front View ...................................................................................................... 5-16
5-8. Server Left Side View................................................................................................. 5-18
5-9. Server Right Side View .............................................................................................. 5-20
5-10. Server Rear View..................................................................................................... 5-22
5-11. Main Logic Board Connectors.................................................................................. 5-24
5-12. Main Logic Board Components................................................................................ 5-26
5-13. Processor Module Components and Connectors ..................................................... 5-28
5-14. Wide Ultra SCSI Repeater Module Component Locations ...................................... 5-30
5-15. Main Logic Board Switch Location ............................................................................ 5-33
5-16. Processor Module Switch Location .......................................................................... 5-35
5-17. DIMM Bank Locations.............................................................................................. 5-38
5-18. Removing and Replacing the Power Supply............................................................ 5-43
5-19. Removing and Replacing the Diskette Drive............................................................ 5-45
5-20. Removing and Replacing the CD-ROM Drive.......................................................... 5-47
5-21. Removing and Replacing a Cooling Fan.................................................................. 5-49
5-22. Removing and Replacing the Secondary Cooling Fan 2........................................... 5-51