Description Spare part number
Intel Pentium B960 2.20-GHz processor (TJ85, 2.0-MB L3 cache, dual core, 35 W, TDP) 664662-001
Intel Pentium B950 2.10-GHz processor (TJ85, 2.0-MB L2 cache, Dual Core, 35 W, TDP) 653338-001
Intel Pentium B940 2.00-GHz processor (TJ85, 2.0-MB L2 cache, Dual Core, 35 W, TDP) 653337-001
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 from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
Battery on page 41), and then remove the following components:
a. WLAN module (see
WLAN module on page 44)
b. WWAN module (see
WWAN module on page 47)
c. Optical drive (see
Optical drive on page 52)
d. Hard drive (see
Hard drive on page 55)
e. Keyboard (see
Keyboard on page 57)
f. Top cover (see
Top cover on page 60)
g. System board
System board on page 76)
h.
Heat sink
Heat sink on page 80)
Remove the processor:
1. Use a flat-bladed screwdriver to turn the processor locking screw one-half turn counterclockwise
(1), until you hear a click.
86 Chapter 4 Removal and replacement procedures