System board
NOTE: All system board spare part kits include replacement thermal material.
Description Spare part number
For use only with HP Compaq 6535b computer models equipped with both WLAN and WWAN
modules
488193-001
For use only with HP Compaq 6535b computer models equipped with a WLAN module but not a
WWAN module
488194-001
For use only with HP Compaq 6530b computer models equipped with both WLAN and WWAN
modules
486247-001
For use only with HP Compaq 6530b computer models equipped with a WLAN module but not a
WWAN module
486248-001
Before removing the system board, 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 48).
5. Remove the following:
a. Hard drive (see
Hard drive on page 54)
b. Optical drive (see
Optical drive on page 57)
c. Keyboard (see
Keyboard on page 63)
d. Switch cover (see
Switch cover on page 67)
e. Fan (see
Fan on page 68)
f. Heat sink (see
Heat sink on page 70)
g. Display assembly (see
Display assembly on page 76)
h. Top cover (see
Top cover on page 83)
i. ExpressCard board (see
ExpressCard board on page 88)
j. Audio board (see
Audio board on page 89)
k. Speaker (see
Speaker on page 93)
l. Rear cover (see
Rear cover on page 95)
m. SIM connector board (see
SIM connector board on page 97)
Component replacement procedures 101
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