Dell Inspiron 11 3148 - Page 15

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5 Press and hold the power button for 5 seconds, to ground the system

board.

Main Page

Table of Contents3
Before Working Inside Your Computer9
Before You Begin9
Safety Instructions9
Recommended Tools10
After Working Inside Your Computer11
Removing the Base Cover12
Procedure12
Replacing the Base Cover13
Procedure13
Removing the Battery14
Prerequisites14
Procedure14
Replacing the Battery16
Procedure16
Post-Requisites16
Removing the Memory Module17
Prerequisites17
Procedure17
Replacing the Memory Module19
Procedure19
Post-Requisites20
Removing the Hard Drive21
Prerequisites21
Procedure21
Replacing the Hard Drive24
Procedure24
Post-Requisites24
Removing the Coin-Cell Battery25
Prerequisites25
Procedure25
Replacing the Coin-Cell Battery27
Procedure27
Post-Requisites27
Removing the Wireless Card28
Prerequisites28
Procedure28
Replacing the Wireless Card30
Procedure30
Post-Requisites30
Removing the Power and Volume-Buttons Board31
Prerequisites31
Procedure31
Replacing the Power and Volume-Buttons Board33
Procedure33
Post-Requisites33
Removing the Speakers34
Prerequisites34
Procedure34
Replacing the Speakers37
Procedure37
Post-Requisites37
Removing the Touchpad38
Prerequisites38
Procedure38
Replacing the Touchpad41
Procedure41
Post-Requisites41
Removing the Processor Fan and Heat-Sink Assembly42
Prerequisites42
Procedure42
Replacing the Processor Fan and Heat-Sink Assembly44
Procedure44
Post-Requisites44
Removing the Power-Adapter Port45
Prerequisites45
Procedure45
Replacing the Power-Adapter Port47
Procedure47
Post-Requisites47
Removing the I/O Board48
Prerequisites48
Procedure48
Replacing the I/O Board50
Procedure50
Post-Requisites50
Removing the System Board51
Prerequisites51
Procedure51
Replacing the System Board55
Procedure55
Post-Requisites55
Entering the Service Tag in the BIOS56
Removing the Display Assembly57
Prerequisites57
Procedure57
Replacing the Display Assembly60
Procedure60
Post-Requisites60
Removing the Palmrest and Keyboard Assembly61
Prerequisites61
Procedure61
Replacing the Palmrest and Keyboard Assembly63
Procedure63
Post-Requisites63
Removing the Display Back-Cover and Antenna Assembly64
Prerequisites64
Procedure64
Replacing the Display Back-Cover and Antenna Assembly66
Procedure66
Post-Requisites66
Removing the Display Hinges67
Prerequisites67
Procedure67
Replacing the Display Hinges69
Procedure69
Post-Requisites69
Removing the Camera70
Prerequisites70
Procedure70
Replacing the Camera72
Procedure72
Post-Requisites72
Removing the Windows-Button Board73
Prerequisites73
Procedure73
Replacing the Windows-Button Board75
Procedure75
Post-Requisites75
Removing the Display Cable76
Prerequisites76
Procedure76
Replacing the Display Cable79
Procedure79
Post-Requisites79
Flashing the BIOS80
Getting Help and Contacting Dell81
Self-Help Resources81
Contacting Dell81

Dell Inspiron 11 3148 - Page 15

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