Dell Latitude ATG D620 Guía para resolver problemas

Dell™Latitude™ATGD620ServiceManual Notes, Notices, and Cautions Information in this document is subject to change without notice. ©2007DellIn

Installing the Processor  1. Align the pin-1 corner of the processor so that it points to the triangle on the system board, and insert the processo

Back to Contents Page  Display Assembly Dell™Latitude™ATGD620ServiceManual Removing the Display Assembly Removing the Display Bezel Re

9. From the bottom of the computer, remove the two M2.5 x 8-mm screws labeled "D."  10. From the back of the computer, remove the two M

 3. Use a plastic scribe to pry the six rubber screw covers/display bumpers out of the screw holes on the front of the bezel.  4. Remove the six

  5. Lift the display panel a few inches from the display back cover.  6. Draw the LED ribbon-cable release tab away from the display panel to r

 6. Gently pull the pull-tab on the bottom flex-cable connector to release the cable from the inverter board.  7. Squeeze the flex-cable release

Back to Contents Page  Fan Dell™Latitude™ATGD620ServiceManual    1. Follow the instructions in Before You Begin.  2. Remove the system

Back to Contents Page  Hard Drive Dell™Latitude™ATGD620ServiceManual   To replace the hard drive in the hard drive bay:  1. Follow the pro

Back to Contents Page  Hinge Cover Dell™Latitude™ATGD620ServiceManual   1. Follow the procedures in Before You Begin.  2. Turn the comp

Back to Contents Page  Base Dell™Latitude™ATGD620ServiceManual    1. Follow the instructions in Before You Begin.  2. Remove the syste

Back to Contents Page  Keyboard Dell™Latitude™ATGD620ServiceManual Removing the Keyboard Replacing the Keyboard Removing the Keyboard

 2. Fold the pull-tab down and secure it and the keyboard cable underneath the locking arm before locking it in place.  3. Place the tabs along

Back to Contents Page  Memory Dell™Latitude™ATGD620ServiceManual DIMM A DIMM B  Your computer has two user-accessible SODIMM sockets,

 5. Ground yourself and install the new memory module: a. Align the notch in the module connector with the tab in the connector slot. b. Slide

 4. Ground yourself and install the new memory module: a. Align the notch in the module edge connector with the tab in the connector slot. b.

Back to Contents Page  Communications Cards Dell™Latitude™ATGD620ServiceManual Wireless Local Area Network (WLAN) Card Mobile Broadband N

 5. To install a WLAN card: a. Move any antenna cables out of the way to make space for the WLAN card. b. Insert the WLAN card into the syste

3. Remove the keyboard (see Keyboard).  4. If a Mobile Broadband network card is not already installed, go to step 5. If you are replacing a Mobi

 6. Connect the antenna cables to the Mobile Broadband network card, ensuring that you route the cables correctly. Subscriber Identity Module (S

Back to Contents Page  Modem Dell™Latitude™ATGD620ServiceManual    1. Follow the instructions in Before You Begin.  2. Remove the hing

Back to Contents Page  Before You Begin Dell™Latitude™ATGD620ServiceManual Recommended Tools Turning Off Your Computer Before Working

Back to Contents Page  Media Bay Devices Dell™Latitude™ATGD620ServiceManual  1. If present, remove the device security screw from the bottom

Back to Contents Page  Palm Rest Dell™Latitude™ATGD620ServiceManual    1. Follow the instructions in Before You Begin.  2. Remove the

 11. Remove the seven M2.5 x 8-mm screws from the bottom of the computer.  12. Turn the computer top-side up and remove the palm rest. a. Sta

Back to Contents Page  PC Card Reader Dell™Latitude™ATGD620ServiceManual    1. Follow the instructions in Before Working Inside Your Compu

Back to Contents Page  Speaker Dell™Latitude™ATGD620ServiceManual    1. Follow the instructions in Before Working Inside Your Computer.

Back to Contents Page  System Board Dell™Latitude™ATGD620ServiceManual Removing the System Board Installing the System Board Removing

 17. Remove the four 5-mm hex screws on the back of the computer.  18. Lift the system board out and away from the base. Installing the S

 2. Insert the battery into the battery bay (see Before Working Inside Your Computer).  3. Connect the AC adapter to the computer and to an ele

Back to Contents Page  Processor Thermal-Cooling Assembly Dell™Latitude™ATGD620ServiceManual Removing the Processor Thermal-Cooling Assembly

 1. Peel the backing off the thermal cooling pad and adhere the pad to the portion of the thermal-cooling assembly that covers the processor.  2.

 3. Disconnect any telephone, network, and USB cables from the computer.  4. Disconnect your computer and all attached devices from their electri

Back to Contents Page Dell™Latitude™ATGD620ServiceManual Information in this document is subject to change without notice. ©2007DellInc.All

Back to Contents Page  Flashing the BIOS Dell™Latitude™ATGD620ServiceManual Flashing the BIOS From a CD Flashing the BIOS From the Hard D

Back to Contents Page  Internal Card With Bluetooth®Wireless Technology Dell™Latitude™ATGD620ServiceManual  If you ordered an internal card

 6. Lift the card from the compartment, ensuring that you do not pull on the card cable with excessive force.  7. Disconnect the card from the ca

Back to Contents Page  Coin-Cell Battery Dell™Latitude™ATGD620ServiceManual   1. Follow the procedures in Before You Begin.  2. Remove

Back to Contents Page  Processor Dell™Latitude™ATGD620ServiceManual Removing the Processor Installing the Processor Removing the Proce