Dell Inspiron 3472 Service Manual page 5

Post-requisites................................................................................................................................................................... 38
Chapter 24: Removing the thermal-cooling assembly.................................................................. 39
Prerequisites.......................................................................................................................................................................39
Procedure............................................................................................................................................................................39
Chapter 25: Replacing the thermal-cooling assembly.................................................................. 40
Procedure............................................................................................................................................................................40
Post-requisites...................................................................................................................................................................40
Chapter 26: Removing the system board......................................................................................41
Prerequisites........................................................................................................................................................................41
Procedure.............................................................................................................................................................................41
Chapter 27: Replacing the system board..................................................................................... 44
Procedure............................................................................................................................................................................44
Post-requisites................................................................................................................................................................... 44
Chapter 28: Downloading drivers.................................................................................................45
Downloading the audio driver.........................................................................................................................................45
Downloading the graphics driver................................................................................................................................... 45
Downloading the USB driver.......................................................................................................................................... 46
Downloading the chipset driver..................................................................................................................................... 46
Downloading the network driver....................................................................................................................................47
Chapter 29: System setup........................................................................................................... 48
Boot Sequence...................................................................................................................................................................48
Navigation keys..................................................................................................................................................................48
System setup......................................................................................................................................................................49
Entering BIOS setup program........................................................................................................................................ 49
System Setup Options..................................................................................................................................................... 49
Flashing the BIOS..............................................................................................................................................................52
Chapter 30: Troubleshooting....................................................................................................... 53
Flashing the BIOS..............................................................................................................................................................53
Reinstall Windows using a USB recovery drive..........................................................................................................53
Enhanced Pre-Boot System Assessment (ePSA) diagnostics...............................................................................54
Running the ePSA Diagnostics.................................................................................................................................54
Diagnostics..........................................................................................................................................................................54
Flea power release............................................................................................................................................................ 55
Wi-Fi power cycle............................................................................................................................................................. 55
Chapter 31: Getting help and contacting Dell...............................................................................56
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