Dell Latitude C540/C640 Service Manual
Dell™ Latitude™ C540/C640 Service
Manual
Before You Begin
System Components
Hard Drive
Memory Modules, Mini PCI Card, and Modem
Keyboard
Display Assembly, Display Latch, and Hinge Covers
Palm Rest
Microprocessor Thermal Cooling Assembly
Microprocessor Module
Hybrid Cooling Fan
Reserve Battery
Flashing the BIOS
Speaker Assemblies
System Board
Battery and Module Bay Latches
Pin Assignments for I/O Connectors
Notes, Notices, and Cautions
NOTE:
A NOTE indicates important information that helps you make better use
of your computer.
NOTICE:
A NOTICE indicates either potential damage to hardware or loss of
data and tells you how to avoid the problem.
CAUTION:
A CAUTION indicates a potential for property damage,
personal injury, or death.
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