HP DV4-2153 Maintenance And Service Manual page 127

Description
● Celeron 575 (2.2 GHz, 1-MB L2 cache)
●
Celeron T1600 (1.66 GHz, 2-MB L2 cache)
NOTE: All processor spare part kits include thermal material.
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
5. Remove the following components:
a. Hard drive (see
b. Optical drive (see
c. Keyboard (see
d. Keyboard cover (see
e. Display assembly (see
f. Top cover (see
g. System board (see
h. Fan and heat sink (see
Remove the processor:
1. Turn the processor locking screw (1) one-half turn counterclockwise until you hear a click.
Battery on page 55).
Hard drive on page 59)
Optical drive on page
Keyboard on page 72)
Keyboard cover on page
Display assembly on page
Top cover on page 92)
System board on page
Fan and heat sink on page
57)
74)
80)
107)
114)
Component replacement procedures 119
Spare part number
502838-001
497773-001