HP Pavilion dv4-4000 Maintenance And Service Manual page 93

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Description
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 (see
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.
Battery on page
41), and then remove the following components:
WLAN module on page
WWAN module on page
Optical drive on page
Hard drive on page
54)
Keyboard on page
57)
Top cover on page
60)
System board on page
44)
47)
52)
75)
Component replacement procedures
Spare part number
653338-001
653337-001
85

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