Dell E6400 XFR - page 44

Dell

™

Latitude™ E6400 XFR Service Manual

Page 44

4. Disconnect and unroute the display cable and the wireless cables (WLAN, WWAN, and WPAN). Position all

cables to the rear of the laptop after unrouting.

1 LVDS connector & cable

WPAN cable

3 WLAN cable 4

WWAN cable

5. Disconnect the LVDS cable from the motherboard.

6. Disconnect the antenna cables from the top side connectors (J4 & J5) of the RF Passthru board.

J4 Black – WLAN (from LCD panel antenna)

J5 Black/Grey – WWAN (from LCD panel antenna

7. Remove the display gaskets using your plastic scribe. Use an in-out motion altering sides on an individual

gasket until the gasket is completely removed from the base. Once the gasket is pushed out of the base,

route the rest of the cables thru the chassis bridge to remove LCD cables and antennas from the base.

Contents

Main Notes, Notices, and Cautions Table of Contents Page Page Page 1 Troubleshooting 1.1 Troubleshooting Tools 1.1.1 Diagnostic Lights 1.1.2 Hardware Troubleshooter 1.1.3 Dell Diagnostics Starting the Dell Diagnostics From the Drivers and Utilities Media Dell Diagnostics Main Menu Page 1.1.4 Error Messages 1.2 Solving Problems 1.2.1 Battery Problems 1.2.2 Drive Problems 1.2.3 IEEE 1394 Device Problems 1.2.4 Lockups and Software Problems Page 1.2.5 Memory Problems 1.2.6 Power Problems 1.2.7 Sound and Speaker Problems 1.2.8 Video and Display Problems 1.3 Dell Technical Update Service 1.4 Dell Support Utility 1.4.1 Clicking the Dell Support Icon 1.4.2 Double-Clicking the Dell Support Icon 2 Working on Your Computer 2.1 Recommended Tools 2.2 Before Working On Your Computer Page 2.3 After Working On Your Computer 3 Screw Chart S. no Screw p/n Screw Image Used Assy p/nDescription 4 Bottom Access Panel 4.1 Removing the Bottom Access Panel 4.2 Replacing the Bottom Access Panel 5 WLAN/WiMax Card 5.1 Removing the WLAN/WiMax Card 5.2 Replacing the WLAN/WiMax Card 6 WWAN Card 6.1 Removing a WWAN Card 6.2 Replacing a WWAN Card 7 WPAN (UWB/BT) Card 7.1 Removing a WPAN (UWB/BT) Card 7.2 Replacing a WPAN (UWB/BT) Card 8 FCM 8.1 Removing a FCM from the WWAN/FCM Slot 8.2 Removing a FCM from the WPAN/UWB/FCM Slot 8.3 Replacing a FCM 9 RF Passthru Board 9.1 Removing the RF Passthru Board 9.2 Replacing the RF Passthru Board 10 Fan Assembly 10.1 Removing the Fan Assembly 10.2 Replacing the Fan Assembly 11 Processor Heatsink Assembly 11.1 Removing the Processor Heatsink Assembly 11.2 Replacing the Processor Heatsink Assembly 12 Processor Module 12.1 Removing the Processor Module 12.2 Replacing the Processor Module 13 Memory 13.1 Removing a Memory Module 13.2 Replacing a Memory Module 14 Coin-Cell Battery 14.1 Removing the Coin-Cell Battery 14.2 Replacing the Coin-Cell Battery 15 LED Cover 15.1 Removing the LED Cover 15.2 Replacing the LED Cover 16 Palm Rest Overlay 16.1 Removing the Palm Rest Overlay 16.2 Replacing the Palm Rest Overlay 17 Keyboard 17.1 Removing the Keyboard 17.2 Replacing the Keyboard 18 GPS Card (Optional) 18.1 Removing the GPS Card 18.2 Replacing the GPS Card 19 LCD Cable Channel Covers 19.1 Removing the LCD Cable Channel Covers 19.2 Replacing the LCD Cable Channel Covers 20 Display Assembly 20.1 Removing the Display Assembly Page 20.2 Replacing the Display Assembly 21 Palm Rest 21.1 Removing the Palm Rest Page 21.2 Replacing the Palm Rest 22 Modem 22.1 Removing the Modem 22.2 Replacing the Modem 23 Smartcard Assembly 23.1 Removing the Smartcard Assembly 23.2 Replacing the Smartcard Assembly 24 Hard Drive 24.1 Removing the Hard Drive 24.2 Replacing the Hard Drive 25 Modular Drive 25.1 Removing the Modular Drive 25.2 Replacing the Modular Drive 26 System Board Assembly 26.1 Removing the System Board Assembly 26.2 Replacing the System Board Assembly 27 Card Cage 27.1 Removing the Card Cage 27.2 Replacing the Card Cage 28 1394 Card 28.1 Removing the 1394 Card 28.2 Replacing the 1394 Card 29 SIM Card 29.1 Removing the SIM Card Assembly 29.2 Replacing the SIM Card Assembly 30 Wi-Fi Sniffer Card 30.1 Removing the Wi-Fi Sniffer Card 30.2 Replacing the Wi-Fi Sniffer Card 31 I/O Card 31.1 Removing the I/O Card 31.2 Replacing the I/O Card 32.2 Replacing the RJ-11 Modem Connector 32 RJ-11 Modem Connector 32.1 Removing the RJ-11 Modem Connector 33 DC Power Cable 33.1 Removing the DC Power Cable 33.2 Replacing the DC Power Cable 34 Base Assembly 34.1 Removing the Base Assembly 34.2 Replacing the Base Assembly 35 Stylus 35.1 Removing the Stylus 36 Handle 36.1 Removing the Handle 36.2 Replacing the Handle 37 Doors 37.1 Removing Media Bay Door 37.2 Replacing Media Bay Door 37.3 Removing the AV Door Parts Location 37.4 Replacing the AV Door 37.5 Removing the AV Panel Cover 37.6 Replacing the AV Panel Cover 37.7 Removing the RJ11 Door Parts Location 37.8 Replacing the RJ11 Door 37.9 Removing the Battery Door 37.10 Replacing the Battery Door 37.11 Removing the Power Door Parts Location 37.12 Replacing the Power Door 37.13 Removing the VGA Door Parts Location 37.14 Replacing the VGA Door 37.15 Removing the VGA Panel Cover 37.16 Replacing the VGA Panel Cover 37.17 Removing the HDD Door Parts Location 37.18 Replacing the HDD Door 37.19 Removing the SD Card Door Parts Location 37.20 Replacing the SD Card Door