Processor
NOTE All processor spare part kits include thermal paste.
Description Spare part number
Intel Pentium M 740 1.73-GHz processor 438555-001
Intel Celeron M 360 1.40-GHz processor 438554-001
Intel Celeron M 350 1.30-GHz processor 438553-001
Before removing the processor, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power cord.
4. Remove the battery (see
Battery on page 28).
5. Remove the following components:
a. Hard drive (see
Hard drive on page 29)
b. Memory/Mini PCI card module compartment cover (see
Memory module on page 31)
c. Optical drive (see
Optical drive on page 35)
d. Switch cover (see
Switch cover on page 37)
e. Keyboard (see
Keyboard on page 39)
f. Display assembly (see
Display assembly on page 41)
g. Base enclosure (see Base enclosure on page 46)
h. Fan assembly (see
Fan assembly on page 49)
i. Heat sink (see
Heat sink on page 50)
Remove the processor:
1. Use a flat-bladed screwdriver to turn the processor locking screw (1) one-half turn counterclockwise
until you hear a click.
ENWW Component replacement procedures 53
