Audio Board - HP Compaq 6730b Maintenance And Service Manual

e. Display assembly (see
f. Top cover (see
Remove the ExpressCard board:
1. Remove the two Phillips PM2.5×3.0 broad-head screws (1) that secure the ExpressCard board to
the computer.
2. Remove the ExpressCard board (2).
Reverse this procedure to install the ExpressCard board.

Audio board

Description
Audio board (includes cable)
Before removing the audio 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
5. Remove the following:
a. Hard drive (see
b. Optical drive (see
c. Keyboard (see
d. Switch cover (see
84 Chapter 4 Removal and replacement procedures
Display assembly on page
Top cover on page 80)
Battery on page 46).
Hard drive on page 52)
Optical drive on page
Keyboard on page 60)
Switch cover on page
74)
55)
65)
Spare part number
486250-001