ix
Chapter 8
FRU Removal and Replacement
8.1
FRUs ..................................................................................................... 8-2
8.1.1
Power Cords .................................................................................... 8-5
8.1.2
FRU Locations ................................................................................ 8-6
8.1.3
Important Information Before Replacing FRUs ............................. 8-8
8.2
Removing Enclosure Panels on a Tower or Pedestal .......................... 8-10
8.3
Accessing the System Chassis in a Cabinet........................................ 8-14
8.4
Removing Covers from the System Chassis........................................ 8-16
8.5
Power Supply ...................................................................................... 8-20
8.6
Fans..................................................................................................... 8-22
8.7
Hard Disk Drives ................................................................................ 8-24
8.8
CPUs ................................................................................................... 8-26
8.9
Memory DIMMs .................................................................................. 8-28
8.10
PCI Cards............................................................................................ 8-32
8.11
OCP Assembly..................................................................................... 8-34
8.12
Removable Media ................................................................................ 8-36
8.13
Floppy Drive........................................................................................ 8-38
8.14
I/O Connector Assembly...................................................................... 8-40
8.15
PCI Backplane .................................................................................... 8-42
8.16
System Motherboard........................................................................... 8-46
8.17
Power Harness .................................................................................... 8-50
Appendix A
SRM Console Commands
Appendix B
Jumpers and Switches
B.1
RMC and SPC Jumpers on System Motherboard.................................B-2
B.2
TIG/SROM Jumpers on System Motherboard ......................................B-4
B.3
Clock Generator Switch Settings ..........................................................B-6
B.4
Jumpers on PCI Board..........................................................................B-8
B.5
Setting Jumpers..................................................................................B-10
Appendix C
DPR Address Layout
C.1
DPR Address Layout.............................................................................C-2
Appendix D
Registers
D.1
Ibox Status Register (I_STAT) ............................................................. D-2
D.2
Memory Management Status Register (MM_STAT) ........................... D-4
D.3
Dcache Status Register (DC_STAT)..................................................... D-6
Содержание AlphaServer ES40
Страница 4: ......
Страница 16: ......
Страница 20: ......
Страница 68: ......
Страница 104: ......
Страница 162: ......
Страница 170: ...5 8 Compaq AlphaServer ES40 Service Guide Figure 5 4 FRU List Designator ...
Страница 172: ...5 10 Compaq AlphaServer ES40 Service Guide Figure 5 5 Evidence Designator ...
Страница 184: ...5 22 Compaq AlphaServer ES40 Service Guide Figure 5 7 Display Error Frames Screen ...
Страница 193: ...Error Logs 5 31 Figure 5 14 Deleting an Old Error Frame ...
Страница 194: ......
Страница 280: ......
Страница 292: ...8 12 Compaq AlphaServer ES40 Service Guide Figure 8 4 Enclosure Panel Removal Pedestal 1 2 PK0234 ...
Страница 298: ...8 18 Compaq AlphaServer ES40 Service Guide Figure 8 7 Covers on the System Chassis Tower PK0216 5 4 3 1 2 2 2 1 ...
Страница 299: ...FRU Removal and Replacement 8 19 Figure 8 8 Covers on the System Chassis Pedestal Rack PK0215 1 4 5 3 2 1 2 ...
Страница 300: ...8 20 Compaq AlphaServer ES40 Service Guide 8 5 Power Supply Figure 8 9 Removing a Power Supply 5 4 3 2 PK0232a 1 ...
Страница 302: ...8 22 Compaq AlphaServer ES40 Service Guide 8 6 Fans Figure 8 10 Replacing Fans Unlock Lock 5 6 1 2 3 4 PK0208 ...
Страница 304: ...8 24 Compaq AlphaServer ES40 Service Guide 8 7 Hard Disk Drives Figure 8 11 Removing a Hard Drive PK0938a 1 2 ...
Страница 310: ...8 30 Compaq AlphaServer ES40 Service Guide Figure 8 14 Aligning DIMM in MMB PK0953a ...
Страница 314: ...8 34 Compaq AlphaServer ES40 Service Guide 8 11 OCP Assembly Figure 8 16 Removing the OCP Assembly 1 2 PK0282 ...
Страница 318: ...8 38 Compaq AlphaServer ES40 Service Guide 8 13 Floppy Drive Figure 8 18 Removing the Floppy Drive 1 2 3 4 4 5 PK0281 ...
Страница 324: ...8 44 Compaq AlphaServer ES40 Service Guide Figure 8 21 Removing the PCI Backplane PK0280 3 1 2 2 4 1 ...
Страница 332: ......
Страница 336: ......
Страница 358: ......
Страница 444: ......