Dell P89G, Руководство пользователя

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Installing the WWAN daughterboard
1. Insert the WWAN card into its connector on the WWAN daughterboard.
2. Connect the two antenna cables to the WWAN card.
NOTE: The WWAN antennas should be routed underneath the display cable and above the VGA daughter board cable,
and then secured with the adhesive tape on the palm-rest.
3. Replace the metal bracket on the WWAN.
4. Tighten the M2x3 screw to secure the WWAN card and bracket to the WWAN daughterboard.
5. Install the:
a.
b.
base cover
c. Installing the SIM tray – WWAN models on page 12
6. Follow the procedure in After working inside your computer
VGA board
Removing VGA board
1. Follow the procedure in Before working inside your computer .
2. Remove the:
a. base cover
b. battery
3. To remove the VGA board:
a. Disconnect the VGA daughter board cable from the VGA daughter board [1].
b. Remove the two M2x3 screws that secure the VGA board to the system [2].
c. Lift the VGA board from the system [3].
20 Disassembly and reassembly