Service manual
ix
4-8 Pedestal Power Distribution (Europe and AP).........................................4-15
5-1 Error Detector Placement .........................................................................5-2
7-1 System Drawer FRU Locations.................................................................7-2
7-2 Location of 4100 Power System FRUs......................................................7-8
7-3 Location of 4000 Power System FRUs....................................................7-10
7-4 Exposing System Drawer (H9A10-EB & -EC Cabinet)...........................7-12
7-5 Exposing System Drawer (H9A10-EL & -EM Cabinet)..........................7-14
7-6 Exposing System Drawer (Pedestal).......................................................7-16
7-7 Removing CPU Module..........................................................................7-18
7-8 Removing CPU Fan................................................................................7-20
7-9 Removing Memory Module....................................................................7-22
7-10 Removing Power Control Module...........................................................7-24
7-11 Removing System Bus to PCI/EISA Bus Bridge Module (B3040-AA)....7-26
7-12 Removing System Bus to PCI Bus Bridge Module (B3040-AB)..............7-28
7-13 Removing System Motherboard (4000 & early 4000) .............................7-30
7-14 Removing System Motherboard (Later 4000) .........................................7-32
7-15 Replacing PCI/EISA Motherboard..........................................................7-34
7-16 Replacing PCI Motherboard...................................................................7-36
7-17 Removing Server Control Module..........................................................7-38
7-18 Removing PCI/EISA Option...................................................................7-40
7-19 Removing Power Supply........................................................................7-42
7-20 Removing Power Harness (4100 & early 4000).......................................7-44
7-21 Removing Power Harness (Later 4000)...................................................7-46
7-22 Removing System Drawer Fan ...............................................................7-48
7-23 Removing Cover Interlocks (4100 & early 4000)....................................7-50
7-24 Removing Cover Interlocks (Later 4000)................................................7-52
7-25 Removing OCP (Cabinet).......................................................................7-54
7-26 Removing OCP (Pedestal)......................................................................7-56
7-27 Removing Floppy Drive.........................................................................7-58
7-28 Removing CD-ROM...............................................................................7-60
7-29 Removing Cabinet Fan Tray...................................................................7-62
7-30 Removing Cabinet Fan Tray Power Supply.............................................7-64
7-31 Removing Cabinet Fan Tray Fan............................................................7-66
7-32 Removing Fan Tray Fan Fail Detect Module ..........................................7-68
7-33 Removing StorageWorks Shelf...............................................................7-70
A-1 Running a Utility from a Graphics Monitor .............................................A-2
A-2 Starting LFU from the AlphaBIOS Console.............................................A-6
A-3 AlphaBIOS Setup Screen ......................................................................A-25
C-1 RCM Connections................................................................................... C-2
Tables
1–1 PCI Motherboard Slot Numbering..........................................................1-31
2–1 Control Panel Display ..............................................................................2-3