Audio Board - HP 6730b - Compaq Business Notebook 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
Display assembly on page
Top cover on page 81)
Battery on page 47).
Hard drive on page 53)
Optical drive on page
Keyboard on page 61)
Switch cover on page
75)
56)
66)
Component replacement procedures
Spare part number
486250-001
85