Service Manual
Page 1
...tells you make better use of your computer. If you purchased a DELL™ n Series computer, any references in any proprietary interest in this text: Dell, Latitude, and the DELL logo are either the entities claiming the marks and names or their products...is strictly forbidden. Bluetooth is a registered trademark owned by Dell under license; disclaims any manner whatsoever without notice. © 2008 Dell Inc. Dell Inc. Model PP27L July 2008 Rev. Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Troubleshooting ...
...tells you make better use of your computer. If you purchased a DELL™ n Series computer, any references in any proprietary interest in this text: Dell, Latitude, and the DELL logo are either the entities claiming the marks and names or their products...is strictly forbidden. Bluetooth is a registered trademark owned by Dell under license; disclaims any manner whatsoever without notice. © 2008 Dell Inc. Dell Inc. Model PP27L July 2008 Rev. Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Troubleshooting ...
Service Manual
Page 2
...6. Remove the card cage (see Removing the Right Speaker Grill/Fingerprint Reader Assembly). 10. Back to Contents Page 1394 Card Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the 1394 Card Replacing the 1394 Card Removing the 1394 Card CAUTION: ...Remove the right speaker grill (see Removing the Card Cage). 12. Remove the display assembly (see Removing the Display Assembly (E6400 and M2400) or Removing the Display Assembly (E6400 ATG)). 7. Disconnect the 1394 cable from the system board, and unroute the cable. 13.
...6. Remove the card cage (see Removing the Right Speaker Grill/Fingerprint Reader Assembly). 10. Back to Contents Page 1394 Card Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the 1394 Card Replacing the 1394 Card Removing the 1394 Card CAUTION: ...Remove the right speaker grill (see Removing the Card Cage). 12. Remove the display assembly (see Removing the Display Assembly (E6400 and M2400) or Removing the Display Assembly (E6400 ATG)). 7. Disconnect the 1394 cable from the system board, and unroute the cable. 13.
Service Manual
Page 4
... shipped with your computer. Slide the bottom of the base assembly away from the hinge covers, and lift to Contents Page Base Assembly Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Bottom of the Base Assembly Replacing the Bottom of the Base Assembly Removing the...
... shipped with your computer. Slide the bottom of the base assembly away from the hinge covers, and lift to Contents Page Base Assembly Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Bottom of the Base Assembly Replacing the Bottom of the Base Assembly Removing the...
Service Manual
Page 7
... the display assembly (see Removing the System Board Assembly). Remove the system board (see Removing the Display Assembly (E6400 and M2400) or Removing the Display Assembly (E6400 ATG)). 8. Remove the keyboard (see Removing the I /O card (see Removing the Keyboard). 10. NOTICE: The spring...). 12. Remove the LED cover (see Removing the LED Cover). 9. Back to Contents Page Battery Latch Assembly Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing a Battery Latch Assembly Replacing the Battery Latch Assembly There are...
... the display assembly (see Removing the System Board Assembly). Remove the system board (see Removing the Display Assembly (E6400 and M2400) or Removing the Display Assembly (E6400 ATG)). 8. Remove the keyboard (see Removing the I /O card (see Removing the Keyboard). 10. NOTICE: The spring...). 12. Remove the LED cover (see Removing the LED Cover). 9. Back to Contents Page Battery Latch Assembly Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing a Battery Latch Assembly Replacing the Battery Latch Assembly There are...
Service Manual
Page 10
...Computer Use the following tools: l Small flat-blade screwdriver l Phillips screwdriver l Small plastic scribe l Flash BIOS update (see the Dell Support website at support.dell.com) Before Working on the back of the procedures in your computer. Shut down . 6. If you service the computer. 5..... l In Windows XP, click Start® Shutdown® Shutdown. Back to Contents Page Working on Your Computer Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Recommended Tools Before Working on Your Computer After Working on the cable itself...
...Computer Use the following tools: l Small flat-blade screwdriver l Phillips screwdriver l Small plastic scribe l Flash BIOS update (see the Dell Support website at support.dell.com) Before Working on the back of the procedures in your computer. Shut down . 6. If you service the computer. 5..... l In Windows XP, click Start® Shutdown® Shutdown. Back to Contents Page Working on Your Computer Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Recommended Tools Before Working on Your Computer After Working on the cable itself...
Service Manual
Page 13
.... 4. Click Close if the Download Complete window appears. Click Download Now to Contents Page Flashing the BIOS Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Flashing the BIOS From a CD Flashing the BIOS From the Hard Drive If a BIOS-update program CD ...
.... 4. Click Close if the Download Complete window appears. Click Download Now to Contents Page Flashing the BIOS Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Flashing the BIOS From a CD Flashing the BIOS From the Hard Drive If a BIOS-update program CD ...
Service Manual
Page 15
...Remove the keyboard (see Removing the LED Cover). 8. Remove the bottom of the base assembly (see Removing the Display Assembly (E6400 and M2400) or Removing the Display Assembly (E6400 ATG)). 7. Follow the procedures in the card cage, remove the card. 12. Remove the modular drive (see Removing the Hinge ... the card cage, then grasp each side of the card cage and push it up to Contents Page Card Cage Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Card Cage Replacing the Card Cage Removing the Card Cage ...
...Remove the keyboard (see Removing the LED Cover). 8. Remove the bottom of the base assembly (see Removing the Display Assembly (E6400 and M2400) or Removing the Display Assembly (E6400 ATG)). 7. Follow the procedures in the card cage, remove the card. 12. Remove the modular drive (see Removing the Hinge ... the card cage, then grasp each side of the card cage and push it up to Contents Page Card Cage Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Card Cage Replacing the Card Cage Removing the Card Cage ...
Service Manual
Page 17
... removed, slide the battery under the tab, then press down to seal the tape on bottom. Back to Contents Page Coin-Cell Battery Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Coin-Cell Battery Replacing the Coin-Cell Battery Removing the Coin-Cell Battery CAUTION...
... removed, slide the battery under the tab, then press down to seal the tape on bottom. Back to Contents Page Coin-Cell Battery Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Coin-Cell Battery Replacing the Coin-Cell Battery Removing the Coin-Cell Battery CAUTION...
Service Manual
Page 19
... to bend the pins on the processor module. The oils in Before Working on the processor heatsink assembly. Back to Contents Page Processor Module Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Processor Module Replacing the Processor Module Removing the Processor Module CAUTION: Before you...
... to bend the pins on the processor module. The oils in Before Working on the processor heatsink assembly. Back to Contents Page Processor Module Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Processor Module Replacing the Processor Module Removing the Processor Module CAUTION: Before you...
Service Manual
Page 21
Back to Contents Page Processor Heatsink Assembly Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Processor Heatsink Assembly Replacing the Processor Heatsink Assembly Removing the Processor Heatsink Assembly CAUTION: Before ...
Back to Contents Page Processor Heatsink Assembly Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Processor Heatsink Assembly Replacing the Processor Heatsink Assembly Removing the Processor Heatsink Assembly CAUTION: Before ...
Service Manual
Page 23
... 16. Remove the modem (see Removing the Card Cage). 13. Remove the card cage (see Removing the Modem). 15. 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 Removing the I /O card. Remove the bottom of the Base...Removing the Hinge Covers). 6. Remove the display assembly (see Removing the Palm Rest Assembly). 12. Remove the palm rest assembly (see Removing the Display Assembly (E6400 and M2400) or Removing the Display Assembly (E6400 ATG)). 8.
... 16. Remove the modem (see Removing the Card Cage). 13. Remove the card cage (see Removing the Modem). 15. 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 Removing the I /O card. Remove the bottom of the Base...Removing the Hinge Covers). 6. Remove the display assembly (see Removing the Palm Rest Assembly). 12. Remove the palm rest assembly (see Removing the Display Assembly (E6400 and M2400) or Removing the Display Assembly (E6400 ATG)). 8.
Service Manual
Page 26
... Display Assembly Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Display Assembly (E6400 and M2400) Replacing the Display Assembly (E6400 and M2400) Removing the Display Assembly (E6400 ATG) Replacing the Display Assembly (E6400 ATG) Removing the Display Bezel (E6400 and M2400) Replacing the Display Bezel (E6400 and M2400) Removing the Display Bezel (E6400 ATG) Replacing...
... Display Assembly Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Display Assembly (E6400 and M2400) Replacing the Display Assembly (E6400 and M2400) Removing the Display Assembly (E6400 ATG) Replacing the Display Assembly (E6400 ATG) Removing the Display Bezel (E6400 and M2400) Replacing the Display Bezel (E6400 and M2400) Removing the Display Bezel (E6400 ATG) Replacing...
Service Manual
Page 46
... with your computer. 1. Replace the bottom of the base assembly (see Removing the Bottom of the Base Assembly). 6. Back to Contents Page Fan Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Fan Replacing the Fan Removing the Fan CAUTION: Before you begin the following procedure...
... with your computer. 1. Replace the bottom of the base assembly (see Removing the Bottom of the Base Assembly). 6. Back to Contents Page Fan Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Fan Replacing the Fan Removing the Fan CAUTION: Before you begin the following procedure...
Service Manual
Page 48
... the Base Assembly). 3. Remove the M2.5 x 5-mm screw from the left hinge cover, and slide it forward then lift to Contents Page FCM Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing an FCM from the WWAN/FCM Slot Removing an FCM from the WPAN/UWB/FCM...
... the Base Assembly). 3. Remove the M2.5 x 5-mm screw from the left hinge cover, and slide it forward then lift to Contents Page FCM Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing an FCM from the WWAN/FCM Slot Removing an FCM from the WPAN/UWB/FCM...
Service Manual
Page 51
... the procedures in this section, follow the safety instructions that shipped with your computer before removing the hard drive. Back to Contents Page Hard Drive Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Hard Drive Replacing the Hard Drive Removing the 1.8" Hard Drive...
... the procedures in this section, follow the safety instructions that shipped with your computer before removing the hard drive. Back to Contents Page Hard Drive Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Hard Drive Replacing the Hard Drive Removing the 1.8" Hard Drive...
Service Manual
Page 62
... Your Computer. 2. Follow the procedures in this section, follow the safety instructions that shipped with your computer. Back to Contents Page Hinge Covers Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Hinge Covers Replacing the Hinge Covers Removing the Hinge Covers CAUTION: Before you begin...
... Your Computer. 2. Follow the procedures in this section, follow the safety instructions that shipped with your computer. Back to Contents Page Hinge Covers Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Hinge Covers Replacing the Hinge Covers Removing the Hinge Covers CAUTION: Before you begin...
Service Manual
Page 63
... keyboard. 1 M2 x 3-mm screws (2) 2 keyboard 3 pull tab Replacing the Keyboard CAUTION: Before you begin any of the keyboard. Back to Contents Page Keyboard Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Keyboard Replacing the Keyboard Removing the Keyboard CAUTION: Before you begin any of the...
... keyboard. 1 M2 x 3-mm screws (2) 2 keyboard 3 pull tab Replacing the Keyboard CAUTION: Before you begin any of the keyboard. Back to Contents Page Keyboard Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Keyboard Replacing the Keyboard Removing the Keyboard CAUTION: Before you begin any of the...
Service Manual
Page 65
... the top of the procedures in this section, follow the safety instructions that shipped with your computer. 1. Back to Contents Page LED Cover Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the LED Cover Replacing the LED Cover Removing the LED Cover CAUTION: Before you begin...
... the top of the procedures in this section, follow the safety instructions that shipped with your computer. 1. Back to Contents Page LED Cover Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the LED Cover Replacing the LED Cover Removing the LED Cover CAUTION: Before you begin...
Service Manual
Page 67
...this failure. 2. NOTICE: To prevent damage to the memory module connector, do not use tools to Contents Page Memory Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing a Memory Module Replacing a Memory Module Your computer has two user...you must install the bottom memory module first. 1. Back to spread the memory module securing clips. 3. Remove the memory module from Dell are intended for information on the memory supported by installing memory modules on Your Computer. 2. NOTICE: If you are installed, you...
...this failure. 2. NOTICE: To prevent damage to the memory module connector, do not use tools to Contents Page Memory Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing a Memory Module Replacing a Memory Module Your computer has two user...you must install the bottom memory module first. 1. Back to spread the memory module securing clips. 3. Remove the memory module from Dell are intended for information on the memory supported by installing memory modules on Your Computer. 2. NOTICE: If you are installed, you...
Service Manual
Page 69
... remove the modem from the modem. 5. Press the area on the modem marked "Press Here" to connect the modem to Contents Page Modem Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Modem Replacing the Modem Removing the Modem CAUTION: Before you begin the following procedure...
... remove the modem from the modem. 5. Press the area on the modem marked "Press Here" to connect the modem to Contents Page Modem Dell™ Latitude™ E6400 and E6400 ATG and Mobile Workstation Precision™ M2400 Service Manual Removing the Modem Replacing the Modem Removing the Modem CAUTION: Before you begin the following procedure...