Dell™Inspiron™N4020/N4030ServiceManual Notes, Cautions, and Warnings Information in this document is subject to change without notice. ©2010De
Back to Contents Page Camera Dell™Inspiron™N4020/N4030ServiceManual Removing the Camera Replacing the Camera Removing the Camer
Replacing the Camera 1. Follow the instructions in Before You Begin. 2. Secure the camera module using the tabs on the display cover. 3.
Back to Contents Page Coin-Cell Battery Dell™Inspiron™N4020/N4030ServiceManual Removing the Coin-Cell Battery Replacing the Coin-Cell Ba
Back to Contents Page Processor Module Dell™Inspiron™N4020/N4030ServiceManual Removing the Processor Module Replacing the Processor Modu
1. Follow the instructions in Before You Begin. 2. Align the pin-1 corner of the processor module with the pin-1 corner of the ZIF socket, then
Back to Contents Page Thermal Cooling Assembly Dell™Inspiron™N4020/N4030ServiceManual Removing the Thermal Cooling Assembly Replacing th
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Back to Contents Page Display Dell™Inspiron™N4020/N4030ServiceManual Display Assembly Display Bezel Display Panel Display As
Replacing the Display Assembly 1. Follow the instructions in Before You Begin. 2. Place the display assembly in position and replace the two
Replacing the Display Bezel 1. Follow the instructions in Before You Begin. 2. Route the Mini-Card antenna cables and the display cable on th
Back to Contents Page Module Cover Dell™Inspiron™N4020/N4030ServiceManual Removing the Module Cover Replacing the Module Cover
10. Remove the four screws (two on each side) that secure the display-panel brackets to the display panel. Replacing the Display Panel 1.
Back to Contents Page Hard Drive Dell™Inspiron™N4020/N4030ServiceManual Removing the Hard Drive Replacing the Hard Drive Re
Replacing the Hard Drive 1. Follow the instructions in Before You Begin. 2. Remove the new drive from its packaging. Save the original pack
Back to Contents Page I/O Board Dell™Inspiron™N4020/N4030ServiceManual Removing the I/O Board Replacing the I/O Board Removing
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Back to Contents Page Keyboard Dell™Inspiron™N4020/N4030ServiceManual Removing the Keyboard Replacing the Keyboard Removing the
11. Slide the tabs on the keyboard out of the slots on the palm rest. 12. Ease the keyboard up until it clears off the palm rest. 13. W
7. Replace the memory module(s) (see Replacing the Memory Module(s)). 8. Replace the module cover (see Replacing the Module Cover). 9. Fo
Back to Contents Page Memory Module(s) Dell™Inspiron™N4020/N4030ServiceManual Removing the Memory Module(s) Replacing the Memory Module(
Back to Contents Page Battery Latch Assembly Dell™Inspiron™N4020/N4030ServiceManual Removing the Battery Latch Assembly Replacing the Ba
2. Align the notch in the memory module with the tab in the memory- module connector. 3. Slide the memory module firmly into the slot at a 45
Back to Contents Page Wireless Mini-Card Dell™Inspiron™N4020/N4030ServiceManual Removing the Mini-Card Replacing the Mini-Card
9. Remove the screw that secures the Mini-Card to the connector on the I/O board. 10. Lift the Mini-Card out of the I/O board connector.
6. Secure the unused antenna cables in the protective mylar sleeve. 7. Replace the keyboard (see Replacing the Keyboard). 8. Replace the m
Back to Contents Page Optical Drive Dell™Inspiron™N4020/N4030ServiceManual Removing the Optical Drive Replacing the Optical Drive
Replacing the Optical Drive 1. Follow the instructions in Before You Begin. 2. Align the screw holes on the optical-drive bracket with the sc
Back to Contents Page Palm Rest Dell™Inspiron™N4020/N4030ServiceManual Removing the Palm Rest Replacing the Palm Rest Removing
10. Remove the five screws on the palm rest. 11. Starting at the right/left of the palm rest, use your fingers to separate the palm rest fro
11. Replace the battery (see Replacing the Battery). Back to Contents Page CAUTION: Before turning on the computer, replace all screws and
Back to Contents Page Power Button Board Dell™Inspiron™N4020/N4030ServiceManual Removing the Power Button Board Replacing the Power Butt
5. Replace the I/O board (see Replacing the I/O Board). 6. Follow the instructions from step 6 to step 18 in Replacing the System Board. Back
Replacing the Power Button Board 1. Follow the instructions in Before You Begin. 2. Align the screw hole on the power button board with the s
Back to Contents Page Battery Dell™Inspiron™N4020/N4030ServiceManual Removing the Battery Replacing the Battery Removing the Ba
Back to Contents Page Speakers Dell™Inspiron™N4020/N4030ServiceManual Removing the Speakers Replacing the Speakers Removing the
Back to Contents Page System Board Dell™Inspiron™N4020/N4030ServiceManual Removing the System Board Replacing the System Board Enteri
13. Lift the system board assembly to disconnect the connector on the system board from the connector on the I/O board. 14. Turn the system board
2. Turn on the computer. 3. Press <F2> during POST to enter the system setup program. 4. Navigate to the security tab and enter the se
Back to Contents Page Dell™Inspiron™N4020/N4030ServiceManual Information in this document is subject to change without notice. ©2010DellInc.
Back to Contents Page Before You Begin Dell™Inspiron™N4020/N4030ServiceManual Recommended Tools Turning Off Your Computer Before Work
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
Back to Contents Page Flashing the BIOS Dell™Inspiron™N4020/N4030ServiceManual 1. Turn on the computer. 2. Go to support.dell.com/sup
Back to Contents Page Internal Card With Bluetooth®Wireless Technology Dell™Inspiron™N4020/N4030ServiceManual Removing the Bluetooth Card
3. Replace the palm rest (see Replacing the Palm Rest). 4. Replace the keyboard (see Replacing the Keyboard). 5. Replace the memory modu
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