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3
Chapter 3:
Service
Procedures
Overview
Generally, the GA-1121 assembly does not require regular maintenance. Use the
procedures in this chapter to inspect, remove, reseat, or replace major hardware
components. This chapter also describes how to install system software on the GA-1121.
Overview
This chapter includes information on the following:
• Cable connections (page 3-6)
• GA-1121 board (page 3-8)
• GA-1121 board components
• CPU cooling assembly (page 3-11)
• DIMMs (page 3-13)
• Battery (page 3-14)
• Fans (page 3-17)
• Hard disk drive (page 3-18)
• System software (page 3-23)
See Figure 3-1 on page 3-2 for an overview of GA-1121 board components. Replacement
parts are available from your authorized service representative.
When performing the procedures described in this chapter, see "Precautions" on page viii
and "Tools you will need" on page x.
The GA-1121 system software is installed on the hard disk drive at the factory. You will
need to re-install system software if you:
• Replace the hard disk drive
• Upgrade to a more recent version of the system software
3-1
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