HP Pavilion dv4 Maintenance And Service Manual page 94

Description
Intel Pentium B960 2.20-GHz processor (TJ85, 2.0-MB L3 cache, dual core, 35 W, TDP)
Intel Pentium B950 2.10-GHz processor (TJ85, 2.0-MB L2 cache, Dual Core, 35 W, TDP)
Intel Pentium B940 2.00-GHz processor (TJ85, 2.0-MB L2 cache, Dual Core, 35 W, TDP)
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
a. WLAN module (see
b. WWAN module (see
c. Optical drive (see
d. Hard drive (see
e. Keyboard (see
f. Top cover (see
g. System board
h. Heat sink
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
Battery on page
WLAN module on page
WWAN module on page
Optical drive on page
Hard drive on page
Keyboard on page
Top cover on page
System board on page
Heat sink on page 80)
41), and then remove the following components:
44)
47)
52)
55)
57)
60)
76)
Spare part number
664662-001
653338-001
653337-001