Removal and Replacement Procedures

5.14 System Board

System Board Spare Part Number Information

945GM

435764-001

940GML

435765-001

 

 

✎When replacing the system board, ensure that the following components are removed from the defective system board and installed on the replacement system board:

■Memory modules (Section 5.6)

■Mini Card communications module (Section 5.7)

■RTC battery (Section 5.8)

■Power connector cable (Section 5.14)

■Heat sink (Section 5.17)

■Processor (Section 5.18)

■Fan/heat sink assembly (Section 5.17)

1.Prepare the computer for disassembly (Section 5.3), and then remove the following components:

a.Hard drive (Section 5.4)

b.Memory/Mini Card module compartment cover (Section 5.6)

c.Optical drive (Section 5.9)

d.Switch cover (Section 5.10)

e.Keyboard (Section 5.11)

f.Display assembly (Section 5.12)

g.Base enclosure (Section 5.13)

2.Turn the top cover right-side up with the front toward you.

Maintenance and Service Guide

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