Removal and Replacement Procedures
5.19 System Board
System Board
Spare Part Number Information
System board | |
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✎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 expansion boards (Section 5.5)
■Mini PCI communications board (Section 5.6)
■Processor (Section 5.11)
■Modem and modem cable (Section 5.18)
1.Prepare the notebook for disassembly (Section 5.3) and remove the following components:
❏LED switch cover (Section 5.7)
❏Keyboard (Section 5.8)
❏Heat sink and fan (Section 5.10)
❏Display assembly (Section 5.12)
❏Top cover (Section 5.13)
❏Switch board (Section 5.16)
2.Position the base enclosure so the rear panel is facing forward.
Maintenance and Service Guide |
