Dell Inspiron 15-7573 - Page 19

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3 Lift the battery o the palm-rest assembly.

4 Turn the computer over, open the display, and press and hold the power button

for 15 seconds to ground the system board.

Main Page

Table of Contents3
Before Working Inside Your Computer10
Before You Begin10
Safety Instructions10
Recommended Tools11
Screw List12
After Working Inside Your Computer14
Removing the Base Cover15
Procedure15
Replacing the Base Cover17
Procedure17
Removing the Battery18
Prerequisites18
Procedure18
Replacing the Battery20
Procedure20
Post-Requisites20
Removing the Hard Drive21
Prerequisites21
Procedure21
Replacing the Hard Drive24
Procedure24
Post-Requisites24
Removing the Solid-State Drive/Intel Optane25
Prerequisites25
Procedure25
Replacing the Solid-State Drive/Intel Optane27
Procedure27
Post-Requisites28
Removing the Memory Modules29
Prerequisites29
Procedure30
Replacing the Memory Modules32
Procedure32
Post-Requisites32
Removing the Coin-Cell Battery33
Prerequisites33
Procedure33
Replacing the Coin-Cell Battery35
Procedure35
Post-Requisites35
Removing the Heat Sink36
Prerequisites36
Procedure36
Replacing the Heat Sink38
Procedure38
Post-Requisites38
Removing the Fan39
Prerequisites39
Procedure39
Replacing the Fan42
Procedure42
Post-Requisites42
Removing the Speakers43
Prerequisites43
Procedure43
Replacing the Speakers45
Procedure45
Post-Requisites45
Removing the Wireless Card46
Prerequisites46
Procedure46
Replacing the Wireless Card48
Procedure48
Post-Requisites49
Removing the Power-Adapter Port50
Prerequisites50
Procedure50
Replacing the Power-Adapter Port52
Procedure52
Post-Requisites52
Removing the I/O Board53
Prerequisites53
Procedure53
Replacing the I/O Board56
Procedure56
Post-Requisites56
Removing the Display Assembly57
Prerequisites57
Procedure57
Replacing the Display Assembly60
Procedure60
Post-Requisites60
Removing the System Board61
Prerequisites61
Procedure61
Replacing the System Board65
Procedure65
Post-Requisites66
Removing the Status-Light Board67
Prerequisites67
Procedure67
Replacing the Status-Light Board69
Procedure69
Post-Requisites69
Removing the Touchpad70
Prerequisites70
Procedure70
Replacing the Touchpad73
Procedure73
Post-Requisites73
Removing the Keyboard74
Prerequisites74
Procedure75
Replacing the Keyboard78
Procedure78
Post-Requisites79
Removing the Palm Rest80
Prerequisites80
Procedure81
Replacing the Palm Rest82
Procedure82
Post-Requisites82
Downloading Drivers84
Downloading the Audio Driver84
Downloading the Graphics Driver84
Downloading the USB 3.0 Driver85
Downloading the Wi-Fi Driver85
Downloading the Media-Card Reader Driver85
Downloading the Chipset Driver86
Downloading the Network Driver86
System Setup88
Boot Sequence88
Navigation Keys88
BIOS Overview89
Entering BIOS Setup Program89
System Setup Options90
System and Setup Password98
Assigning a System Password and Setup Password98
Deleting or Changing an Existing System And/Or Setup Password99
Clearing CMOS Settings100
Clearing Forgotten Passwords100
Troubleshooting101
Flashing the BIOS101
Enhanced Pre-Boot System Assessment (Epsa) Diagnostics101
Running the Epsa Diagnostics102
Diagnostics102
Flea Power Release104
Wi-Fi Power Cycle104

Dell Inspiron 15-7573 - Page 19

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