Removal and Replacement Procedures
5.22 System Board
System Board
Spare Part Number Information
System board (does not contain memory) | |
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✎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)
■Disk cell RTC battery (Section 5.7)
■Processor (Section 5.12)
■Modem cable (Section 5.23)
1.Prepare the computer for disassembly (Section 5.3) and remove the following components:
a.LED cover (Section 5.9)
b.Keyboard (Section 5.10)
c.Heat spreader (Section 5.11)
d.Display (Section 5.13)
e.Palm rest (Section 5.14)
f.Charger board and shield (Section 5.18)
g.Speaker assembly (Section 5.19)
h.Top cover and TouchPad cable (Section 5.20)
i.Fan (Section 5.21)
Maintenance and Service Guide |