Heat Sink - HP Compaq 2230s Maintenance And Service Manual

Heat sink

Description
Thermal module (includes heat sink and thermal material)
Before removing the heat sink, 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. Memory module (see
c. WLAN module (see
d. Optical drive (see
e. Keyboard (see
f. Top cover (see
g. Audio board (see
h. Fan (see "Fan" on page
i. System board (see
Remove the heat sink:
1. Loosen the four Phillips PM2.0×10.0 captive screws 1 that secure the heat sink to the system board.
2. Remove the heat sink 2 by lifting it straight up.
Removal and replacement procedures
"Battery" on page
"Hard drive" on page 4-8)
"Memory module" on page
"WLAN module" on page
"Optical drive" on page
"Keyboard" on page 4-18)
"Top cover" on page 4-21)
"Audio board" on page
4-33)
"System board" on page
4-7).
4-10)
4-12)
4-16)
4-32)
4-34)
Spare part number
493270-001
4–40