System Board - HP 6720s Maintenance And Service Manual

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Speaker (see
e.
Display lid switch module (see
f.
Display assembly (see
g.
Top cover (see
h.
Remove the Bluetooth module:
Disconnect the Bluetooth module cable (1) from the system board.
1.
Remove the two Phillips PM2.0×4.0 screws (2) that secure the Bluetooth module to the base
2.
enclosure.
Remove the Bluetooth module (3) from the base enclosure.
3.
Reverse this procedure to install the Bluetooth module.

System board

NOTE:
All system board spare part kits include replacement thermal material.
Description
For use only with computer models equipped with Intel Core 2 Duo processors
For use only with computer models equipped with Intel Celeron M processors
Before removing the system board, follow these steps:
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
1.
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
2.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
3.
then unplugging the AC adapter from the computer.
62
Chapter 4 Removal and replacement procedures
Speaker on page
50)
Display lid switch module on page
Display assembly on page
Top cover on page
56)
51)
52)
Spare part number
456608-001
456609-001

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