Speaker - HP 6730b - Compaq Business Notebook Maintenance And Service Manual

f.
g.
h.
Remove the modem module:
1. Turn the audio board upside down, with the audio connectors toward you.
2. Remove the two Phillips PM2.5×3.0 screws (1) that secure the modem module to the audio board.
NOTE:
3. Lift the modem module (3) straight up to disconnect it from the audio board.
4. Remove the audio board.
Reverse this procedure to install the modem module.

Speaker

Description
Speaker
Before removing the speaker, 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.
88 Chapter 4 Removal and replacement procedures
Top cover (see Top cover on page
ExpressCard board (see
Audio board (see Audio board on page
The audio board cable ground loop (2) is secured by the modem module rear screw.
81)
ExpressCard board on page
85)
84)
Spare part number
487137-001