HP ProBook 6550b Maintenance And Service Manual page 118

4. Remove the battery (see
5. Disconnect the antenna cables from the WLAN (see
modules (see
6. Remove the keyboard (see
7. Remove the switch cover (see
Remove the display assembly:
1. Close the computer.
2. Position the computer with the rear panel toward you.
3. Remove the four slotted Torx T8M2.5×11.0 screws that secure the display assembly to the
computer.
4. Turn the computer display-side up, with the front toward you.
5. Open the computer as far as it will open.
6. Disconnect the microphone cable (1) from the system board.
7. Remove the microphone cable from the clips and routing channel (2) built into the top cover.
110 Chapter 4 Removal and replacement procedures
Battery on page
WWAN module on page
Keyboard on page
Switch cover on page
72).
WLAN module on page
84).
88).
94).
80) and WWAN