Dell Inspiron 1420 Manuel de service

Dell™Inspiron™1420/DellVostro™1400 Service Manual Notes, Notices, and Cautions Information in this document is subject to change without notice

  5. Lift the microprocessor module straight up and out of the ZIF-socket. Replacing the Microprocessor Module    1. Follow the instruction

6. Replace the microprocessor module cover.  7. Update the BIOS using a flash BIOS update program floppy disk or CD. For instructions on how to fl

Back to Contents Page  Microprocessor Thermal-Cooling Assembly Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Microprocesso

 1. Follow the instructions in Before You Begin.  2. Follow the instructions in Replacing the Microprocessor Module.  3. Align the four capti

Back to Contents Page  Display Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Display Assembly Replacing the Display Ass

 12. Slide the media buttons board left to release it from the grips and lift the media buttons board.  13. Rotate the LCD assembly upward for

5. Carefully route the Mini-Card antenna cables through the cable guide on the base of the computer.  6. Connect the Mini-Card antenna cable conne

Replacing the Display Bezel    1. Follow the instructions in Before You Begin.  2. Follow the instructions in Removing the Display Assembly.

 5. Lift the cable securing tab and gently pull to disconnect the camera module cable from the connector.  6. Gently lift the bottom of the dis

2. Follow the instructions in Removing the Display Panel.  3. Replace the six M2 x 3-mm screws (three on each side) to secure the display bracket

Back to Contents Page  Before You Begin Dell™Inspiron™1420/DellVostro™1400 Service Manual Recommended Tools Turning Off Your Computer 

Back to Contents Page  Fan Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Fan Replacing the Fan Removing the Fan  

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Back to Contents Page  Intel® Turbo Memory Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the FCM Replacing the FCM The In

3. Replace the keyboard (see Replacing the Keyboard).  4. Replace the keyboard cover (see Replacing the Keyboard Cover). Back to Contents Page 

Back to Contents Page  Hard Drive Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Hard Drive Replacing the Hard Drive 

 6. Remove the two screws securing the hard drive to the hard drive assembly.  7. Slide out the hard drive from the hard drive assembly.  R

Back to Contents Page  Keyboard Cover Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Keyboard Cover Replacing the Keyboa

Back to Contents Page  Keyboard Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Keyboard Replacing the Keyboard    

 2. Rotate the cable release lever downward to fasten the cable in the cable connector.  3. Hook the tabs along the front edge of the keyboard i

Back to Contents Page  Memory Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Memory Module Replacing the Memory Module

 1. Ensure that the work surface is flat and clean to prevent the computer cover from being scratched.  2. Turn off your computer (see Turning Of

Replacing the Memory Module   1. Align the notch in the module edge connector with the tab in the connector slot.  2. Slide the module firml

Back to Contents Page  Communication Cards Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing a WLAN Card Replacing a WLAN Card

Replacing a WLAN Card    1. Insert the WLAN card connector into the system board connector labeled "WLAN" at a 45-degree angle by ali

 6. Lift the card from the computer at a 45-degree angle. Replacing a WWAN Card    1. Insert the WWAN card connector into the system board

Back to Contents Page  Modem Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing and Replacing the Modem Removing and Replacing t

Back to Contents Page  Optical Drive Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Optical Drive Replacing the Optical

Back to Contents Page  Palm Rest Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Palm Rest Replacing the Palm Rest Rem

 8. Disconnect the touch pad cable. Use a plastic scribe to release the locking clips on both sides of the system board connector, and then gentl

 3. Align the new palm rest with the base of the computer, and then snap the palm rest into place.   4. Connect the touch pad cable to the syste

Back to Contents Page  Pin Assignments for I/O Connectors Dell™Inspiron™1420/DellVostro™1400 Service Manual USB Connector Video Connecto

Back to Contents Page  Flashing the BIOS Dell™Inspiron™1420/DellVostro™1400 Service Manual  1. Download the BIOS utility from the Dell Supp

IEEE 1394 Connector Back to Contents Page  1 GND 2 GND 3 DLUMA-L 4 DCRMA-L  Composite Video  Pin  Signal 5 GND 6 DCMPS-L 7 NC  Pin  Signal 1

Back to Contents Page  Speakers Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Speakers Replacing the Speakers Removi

  3. Place each of the new speakers in the appropriate speaker slot.  4. Replace the two M2.5 x 5-mm screws to secure the speakers to the base of

Back to Contents Page  System Board Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the System Board Replacing the System Boa

 18. Take out the system board and keep it aside.  19. Disconnect the modem cable from the system board.  20. With the rear of the computer

Back to Contents Page Dell™Inspiron™1420/DellVostro™1400 Service Manual Information in this document is subject to change without notice. ©20

Back to Contents Page  Internal Card With Bluetooth®Wireless Technology Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing and Rep

Back to Contents Page  Camera Module Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing and Replacing the Camera Module Removing

Back to Contents Page  Coin-Cell Battery Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Coin-Cell Battery Replacing the

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Back to Contents Page  Microprocessor Module Dell™Inspiron™1420/DellVostro™1400 Service Manual Removing the Microprocessor Module Replac