HP (Hewlett-Packard) LJ461UT Laptop User Manual


 
Modem module
NOTE: The modem module spare part kit does not include a modem module cable. The cable is
included in the Cable Kit, spare part number 651384-001.
Description Spare part number
Modem module (56k v.92 MDC data/fax modem) 628824-001
Before removing the modem module, 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
Battery on page 41).
5. Remove the service access cover (see
Service access cover on page 42).
Remove the modem module :
1. Remove the Phillips M2.0×3.0 screw (1) that secures the modem module to the system board.
2. Lift the modem module (2) straight up to remove it from the system board.
3. Disconnect the modem module cable (3) from the modem module.
Reverse this procedure to install the modem module.
Component replacement procedures 55