Compaq ProLiant BL20p Server Blade Maintenance and Service Guide

Compaq ProLiant BL20p Server Blade Maintenance and Service Guide iii
COMPAQ CONFIDENTIAL Codename: AvalancheX Part Number: 316080-001 Last Saved On: 12/18/02 11:27 AM
Contents
About This Guide
Symbols in Text.......................................................................................................................................... vii
Important Safety Information ..................................................................................................................... vii
Compaq Technician Notes ......................................................................................................................... vii
Where to Go for Additional Help.............................................................................................................. viii
Integrated Management Log ..................................................................................................................ix
Telephone Numbers...............................................................................................................................ix
Text Conventions .........................................................................................................................................ix
Chapter 1
Illustrated Parts Catalog
ProLiant BL20p Server Blade Components .............................................................................................. 1-2
Server Blade Exploded View.............................................................................................................. 1-2
Server Blade Spare Parts List ............................................................................................................. 1-3
Chapter 2
Removal and Replacement Procedures
Safety Considerations................................................................................................................................ 2-1
Electrostatic Discharge Information ................................................................................................... 2-1
Server Blade Warnings and Cautions ................................................................................................. 2-1
Rack Warnings and Cautions.............................................................................................................. 2-2
Symbols on Equipment....................................................................................................................... 2-3
Server Blade Components ......................................................................................................................... 2-4
Server Blade Preparation .................................................................................................................... 2-4
Access Panel ....................................................................................................................................... 2-6
Hard Drive Blanks .............................................................................................................................. 2-7
Hot-Plug SCSI Hard Drives................................................................................................................ 2-8
DIMMs................................................................................................................................................ 2-9
Processor Power Module .................................................................................................................. 2-10
Processor Assembly .......................................................................................................................... 2-11
Battery-Backed Write Cache Enabler............................................................................................... 2-12
Blower Assembly.............................................................................................................................. 2-13
Compaq Smart Array 5i Controller Module ..................................................................................... 2-14
NIC Modules..................................................................................................................................... 2-15
SCSI Backplane ................................................................................................................................ 2-16
Power Button/LED Board................................................................................................................. 2-17
Battery............................................................................................................................................... 2-18
System Board.................................................................................................................................... 2-21
Server Blade Blanks.......................................................................................................................... 2-23