Replacing The Wi-Fi Sniffer Card; I/O Card; Removing The I/O Card; Rj-11 Modem Connector - Dell Latitude E6400 XFR Service Manual

30.2 Replacing the Wi-Fi Sniffer Card

1. Align the sniffer card with its bracket and secure it using the 2 M2.5 x 5-mm screws.
2. Connect the Wi-Fi sniffer cable to the motherboard.
3. Reseat the RJ-11 cable and replace the modem (see Replacing the Modem).
4. Replace the palm rest, keyboard, palm rest overlay, led cover, display assembly, LCD cable channel covers
and bottom access panel (see Replacing the Palm Rest).
5. Follow the procedures in After Working on Your Computer.

31 I/O Card

31.1 Removing the I/O Card

CAUTION: Before you begin any of the procedures in this section, follow the safety
instructions that shipped with your computer.
1. Follow the procedures in Before Working on Your Computer.
2. Remove the system board (see Removing the System Board Assembly).
3. Remove the modem (see Removing the Modem).
4. Remove the RJ-11 modem connector (see Removing the RJ-11 Modem Connector).
5. Remove the M2.5 x 5-mm screw from the I/O card.
6. Remove the sniffer card (see Removing the Wi-Fi Sniffer Card).
7. Remove the 2 M2.5 x 8-mm screws holding the sniffer card bracket, and remove the bracket.
Page 61
™
Dell Latitude™ E6400 XFR Service Manual
1
1 M2.5 x 5-mm screws (2)
1
1 M2.5 x 5-mm screw
2
2 M2.5 x 8-mm screw (2)