Modem; System Board - HP G72-251 Maintenance And Service Manual

Modem

Description
Modem module
Before removing the modem:
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 disconnecting the power cord from the AC outlet and then
disconnecting the AC adapter from the computer.
4. Remove the battery (see
5. Remove the hard drive (see
6. Remove the memory module (see
7. Remove the wireless module (see
8. Remove the optical drive (see
9. Remove the keyboard (see
10. Remove the top cover (see
11. Remove the display assembly (see
Remove the modem:
1. Remove the two Phillips PM2.0×3.0 screws 1 that secure the modem to the system board.
2. Lift up the modem from the computer 2.
Reverse this procedure to install the modem.
Maintenance and Service Guide
"Battery" on page 4-7).
"Hard drive" on page
"Memory module" on page
"Wireless module" on page
"Optical drive" on page
"Keyboard" on page 4-18).
"Top cover" on page
"Display assembly" on page
4-8).
4-11).
4-13).
4-16).
4-23).
4-28).
Removal and replacement procedures
Spare part number
510100-001
4–43