Removal and Replacement Procedures

5.18 System Board

System Boards

Spare Part Number Information

With the ATI Mobile Radeon 9000 graphics controller for use

 

only with the 90-watt AC adapter

 

64-MB of video memory

322498-001

32-MB of video memory

322497-001

With the ATI Mobile Radeon 9000 graphics controller

 

64-MB of video memory

310784-001

32-MB of video memory

310783-001

With the ATI P7 graphics controller

 

64-MB of video memory

285254-001

32-MB of video memory

285253-001

 

 

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

■Memory expansion boards (Section 5.5)

■Mini PCI communications board (Section 5.6)

■Processor (Section 5.16)

■Disk cell RTC battery (Section 5.17)

■Modem cable (Section 5.19)

1.Prepare the notebook for disassembly (Section 5.3) and remove the following components

a.LED cover (Section 5.8)

b.Keyboard and shield (Section 5.9)

c.Display (Section 5.10)

d.Top cover (Section 5.11)

e.Fan (Section 5.15)

2.Position the notebook so the front faces forward.

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Maintenance and Service Guide