Dell Latitude PP27L Betriebsanweisung

Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Notes, Notices, and Cautions IfyoupurchasedaDELL™nS

Back to Contents Page  Working on Your Computer Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Recom

 7. Slide the battery out of the battery bay.  8. Disconnect any external devices and remove any installed cards before working on your compute

 4. Replace the battery. Slide the battery into the battery bay until it clicks into place.  5. Connect your computer and all attached devices

Back to Contents Page  Flashing the BIOS Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Flashing the

Back to Contents Page  Card Cage Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the Card Ca

  1. Holding the card cage at a 45-degree angle, attach the front of the card cage to the base assembly, then lower the card cage into place.  2

Back to Contents Page  Coin-Cell Battery Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the

 3. Replace the bottom of the base assembly (see Replacing the Bottom of the Base Assembly).  4. Follow the procedures in After Working on Your

Back to Contents Page  Processor Module Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the

Back to Contents Page  1394 Card Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the 1394 Ca

 5. Lift the processor module from the ZIF socket. Replacing the Processor Module   1. Align the pin-1 corner of the processor module with the

Back to Contents Page  Processor Heatsink Assembly Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Re

 6. Follow the procedures in After Working on Your Computer. Back to Contents Page 

Back to Contents Page  I/O Card Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the I/O Card

Replacing the I/O Card   1. Place the I/O card in the base assembly.  2. Replace the M2 x 3-mm screw to secure the I/O card to the base asse

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Back to Contents Page  Display Assembly Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the

Replacing the Display Assembly (E6400 and M2400)   1. Position the cables on the display assembly away from the base assembly.  2. Align the

 4. Disconnect and unroute the display cable, touch screen cable, and the wireless cables (WLAN, WWAN, and WPAN). Position all cables to the rear o

channel, including the tabs on the back of the base assembly.  5. Depending on the cards in your computer configuration, connect the antenna cable

Replacing the 1394 Card   1. Insert the 1394 card at a 45-degree angle to fit the connector into the base assembly. Use the alignment pins to seat

 11. Once all snaps are released, lift the bezel from the display assembly. Replacing the Display Bezel (E6400 and M2400)   1. Align the la

 3. Simultaneously pull out on the top and bottom of the bezel to engage the top and bottom bezel snaps.  4. Gently snap the bezel into place t

Replacing the Display Bezel (E6400 ATG)   1. Align the latch hook on the display panel with the small rectangular opening on the display bezel.

 2. Remove the bottom of the base assembly (see Removing the Bottom of the Base Assembly).  3. Remove the hinge covers (see Removing the Hinge

Replacing the CCFL Display Panel and Brackets (E6400 and M2400)   1. Replace the four M2 x 3-mm screws on the right bracket and the four M2 x 3

6. Remove the four M2.5 x 5-mm screws from the display panel.  7. Lift the display panel out of the display cover and carefully lay the display p

 1. Replace the two M2 x 3-mm screws on the right bracket and the two M2 x 3-mm screws on the left bracket.  2. Connect the display cable to the

 9. For touch screen display panels, disconnect the touch screen cable.  10. Remove four M2 x 3-mm screws from the right bracket and four M2 x

 8. Replace the display assembly (see Replacing the Display Assembly (E6400 ATG)).  9. Replace the hinge covers (see Replacing the Hinge Covers

 5. Replace the hinge covers (see Replacing the Hinge Covers).  6. Replace the bottom of the base assembly (see Replacing the Bottom of the Bas

Back to Contents Page  Base Assembly Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the Bot

3. Replace the display panel (see Replacing the CCFL Display Panel and Brackets (E6400 and M2400) or Replacing the LED Display Panel and Brackets (E64

 2. Replace the two M2.5 x 5-mmscrewsontherighthingeandthetwoM2.5x5-mm screws on the left hinge.  3. Replace the display panel (see R

 4. Tighten the M2 x 3-mm screw that secures the microphone board to the display cover.  5. Replace the display bezel (see Replacing the Displa

Replacing the Camera and Microphone Assembly   1. Slide the cable connector of the camera/microphone cable into the connector on the camera/microp

Replacing the Latch Hook Assembly   1. Angle the latch hook into the display cover.  2. Replace the M2.5 x 5-mm screw that secures the latch

  1. Remove the tape from the cables that are taped to the display cover.  2. Replace the display panel (see Replacing the CCFL Display Panel an

Back to Contents Page  Fan Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the Fan Replac

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Back to Contents Page  FCM Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing an FCM from the W

Replacing an FCM  1. Slide the FCM into the card connector on the system board.  2. Press the FCM down and hold it in place.  3. Replace

 5. Remove the hinge covers (see Removing the Hinge Covers).  6. Remove the card from the WPAN/UWB/FCM card slot, if present (see Removing a WPA

 5. Replace the bottom of the base assembly (see Replacing the Bottom of the Base Assembly).  6. Follow the procedures in After Working on Your

Back to Contents Page  Hard Drive Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the Hard D

Replacing the Hard Drive   1. Hold the hard drive with the label facing down.  2. Place the pin on one end of the bezel into the hole on the

 5. Remove the M3 x 3-mm screw on the hard drive bezel.  6. Remove the hard drive bezel.  7. Remove the two M2.5 x 5-mm screws from the co

 10. Pull out on the sides of the blue bumper to remove it from the hard drive. Replacing the 1.8" Hard Drive (E6400 ATG)   1. With th

 3. Connect the hard drive to the connector in the carrier.  4. Slide the tabs on the cover under the lip on the hard drive carrier.  5. R

 1. Follow the procedures in Working on Your Computer.  2. Turn your computer upside down.  3. If your computer has a security screw for the

 10. Remove the three M2.5 x 5-mm screws on the cover of the hard drive carrier.  11. Lift the cover up at an angle and remove.  12. Remov

 14. Lift the connector-end of the hard drive and remove the hard drive from the hard drive bracket.  15. Pull out on the sides of the blue bu

 2. Place the end that is opposite from the connector on the hard drive into the hard drive bracket, ensuring that the hard drive fits into each co

 16. Replace the hinge covers (see Replacing the Hinge Covers).  17. Replace the card from the WLAN/WiMax card slot, if applicable (see Replacin

 7. Attach the side of the cover where it is angled, ensuring the tabs on the cover fit properly into the notches on the carrier.  8. Set the c

 13. Slide the hard drive carrier into the modular bay.  14. Push the release latch in to hold the carrier in place.  15. If your computer

Back to Contents Page  Hinge Covers Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the Hing

Back to Contents Page  Keyboard Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the Keyboard

 4. Replace the LED cover (see Replacing the LED Cover).  5. Follow the procedures in After Working on Your Computer. Back to Contents Page 

Back to Contents Page  LED Cover Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the LED Cov

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Back to Contents Page  Memory Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing a Memory Modul

 3. Replace the bottom of the base assembly (see Replacing the Bottom of the Base Assembly).  4. Follow the procedures in After Working on Your

Back to Contents Page  Modem Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the Modem Re

Back to Contents Page  Battery Latch Assembly Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removin

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Back to Contents Page  Modular Drive Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the Mod

Back to Contents Page  Palm Rest Assembly Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing th

Replacing the Palm Rest Assembly   1. Holding the palm rest at an angle, connect the front of the palm rest to the computer, securing all snaps.

Back to Contents Page  DC Power Cable Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the DC

  1. Place the DC power cable in the base assembly, aligning the guides on the connector sides with the base.  2. Route the DC power cable in th

Back to Contents Page  RJ-11 Modem Connector Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing

 2. Replace the modem (see Replacing the Modem).  3. Replace the palm rest assembly (Replacing the Palm Rest Assembly).  4. Replace the righ

Back to Contents Page  Right Speaker Grill/Fingerprint Reader Assembly Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400

Replacing the Right Speaker Grill/Fingerprint Reader Assembly   1. Snap the right speaker grill into place on the palm rest.  2. If your comp

Replacing the Battery Latch Assembly   1. Place the spring on the alignment bracket.  2. Place the battery release button underneath the bas

Back to Contents Page  System Board Assembly Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing

25. Lift the system board out of the base assembly. Replacing the System Board Assembly   1. Place the front-edge of the system board into the

18. Replace the heatsink assembly (see Replacing the Processor Heatsink Assembly).  19. Replace the memory modules (see Replacing a Memory Module)

Back to Contents Page  Troubleshooting Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Troubleshootin

 Hardware Troubleshooter If a device is either not detected during the operating system setup or is detected, but incorrectly configured, you can use

¡ During the assessment, answer any questions that appear. ¡ If failures are detected during the Pre-boot System Assessment, write down the error c

 10. After all tests have completed, close the test window to return to the Dell Diagnostics Main Menu.  11. Close the Main Menu window to exit t

Error Messages  If the error message is not listed, see the documentation for the operating system or the program that was running when the message a

 Ensure that Microsoft Windows Recognizes the drive — Windows XP: l Click Start and click My Computer. Windows Vista: l Click the Windows Vista St

 Run Check Disk —  Windows XP: 1. Click Start and click My Computer. 2. Right-click Local Disk C:. 3. Click Properties® Tools® Check Now. 4. 

17. Replace the hard drive (see Replacing the Hard Drive).  18. Replace the bottom of the base assembly (see Replacing the Bottom of the Base Asse

The computer stops responding  Turn the computer off — If you are unable to get a response by pressing a key on your keyboard or moving your mouse,

Use a virus-scanning program to check the hard drive, floppy disks, CDs, or DVDs  Save and close any open files or programs and shut down your compu

 No sound from headphones  Check the headphone cable connection — Ensure that the headphone cable is securely inserted into the headphone connector

utility for self-support information, software updates, and health scans of your computing environment.  Accessing the Dell Support Utility Access th

Back to Contents Page  WLAN/WiMax Card Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing the W

Replacing the WLAN/WiMax Card  1. Slide the card into the connector labeled WLAN/WiMax.  2. Press the card down and hold it in place.  3. R

Back to Contents Page  WPAN (UWB/BT) Card Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing a

Replacing a WPAN (UWB/BT) Card  1. Slide the card into the connector labeled WPAN/UWB/FCM.  2. Press the card down and hold it in place.  3

Back to Contents Page  WWAN Card Dell™Latitude™E6400andE6400ATGand MobileWorkstationPrecision™M2400ServiceManual Removing a WWAN Card

 1. Slide the card into the connector labeled WWAN/FCM.  2. Press the card down and hold it in place.  3. Replace the M2 x 3-mm screw.  4