Removal and Replacement Procedures
5.22 System Board
System board
✎
When replacing the system board, ensure that the following
components are removed or disconnected from the defective
system board and installed on or reconnected to the replacement
system board:
■
Mini PCI communications board
■
Bluetooth wireless communications board cable
(Section
■
Memory modules
■
Processor
■
Speaker assembly cable
1. Prepare the notebook for disassembly
remove the following components:
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5–56
Spare Part Number Information
5.7)
(Section
Mini PCI communications board
MultiBay device
Bluetooth wireless communications board
Keyboard
(Section
Switch cover
(Section
Modem board
Memory shield
Keyboard plate
Fan assembly
(Section
Heat sink
(Section
Processor
(Section
(Section
5.11)
5.15)
(Section
(Section
WARNING:)
5.8)
5.9)
(Section
5.10)
(Section
5.11)
(Section
5.12)
5.13)
5.14)
5.15)
Maintenance and Service Guide
(Section
5.5)
5.19)
(Section
5.3) and
(Section
5.5)
(Section
353390-001
5.7)