Dell Inspiron 7300 Service Manual page 4

Installing the speakers...................................................................................................................................................35
Heat sink...............................................................................................................................................................................36
Removing the heat sink................................................................................................................................................ 36
Installing the heat sink................................................................................................................................................... 37
Power button with fingerprint reader...............................................................................................................................38
Removing the power-button with fingerprint reader............................................................................................... 38
Installing the power-button with fingerprint reader..................................................................................................39
System board.......................................................................................................................................................................40
Removing the system board........................................................................................................................................ 40
Installing the system board...........................................................................................................................................42
Palm-rest and keyboard assembly.....................................................................................................................................44
Removing the palm-rest and keyboard assembly......................................................................................................44
Installing the palm-rest and keyboard assembly........................................................................................................ 45
Chapter 3: Drivers and downloads...................................................................................................47
Chapter 4: System setup............................................................................................................... 48
Entering BIOS setup program............................................................................................................................................48
Navigation keys....................................................................................................................................................................48
Boot Sequence.................................................................................................................................................................... 48
One time boot menu........................................................................................................................................................... 49
System setup options......................................................................................................................................................... 49
Clearing CMOS settings..................................................................................................................................................... 58
Clearing BIOS (System Setup) and System passwords.................................................................................................59
Chapter 5: Troubleshooting........................................................................................................... 60
SupportAssist diagnostics.................................................................................................................................................. 60
System diagnostic lights.....................................................................................................................................................60
Recovering the operating system...................................................................................................................................... 61
Flashing the BIOS.................................................................................................................................................................61
Flashing BIOS (USB key)....................................................................................................................................................62
Backup media and recovery options................................................................................................................................. 62
WiFi power cycle................................................................................................................................................................. 62
Flea power release...............................................................................................................................................................63
Chapter 6: Getting help and contacting Dell.................................................................................... 64
4 Contents