Dell Inspiron 7500 2n1 Black Service Manual page 4

Installing the M.2 2280 solid-state drive.................................................................................................................... 35
Fan......................................................................................................................................................................................... 37
Removing the fan...........................................................................................................................................................37
Installing the fan.............................................................................................................................................................38
I/O board.............................................................................................................................................................................. 38
Removing the I/O board...............................................................................................................................................38
Installing the I/O board................................................................................................................................................. 39
Power-button board............................................................................................................................................................ 41
Removing the power-button board............................................................................................................................. 41
Installing the power-button board................................................................................................................................41
Fingerprint reader daughter-board....................................................................................................................................42
Removing the fingerprint reader daughter-board..................................................................................................... 42
Installing the fingerprint reader daughter-board........................................................................................................43
Display assembly.................................................................................................................................................................. 44
Removing the display assembly................................................................................................................................... 44
Installing the display assembly......................................................................................................................................46
System board....................................................................................................................................................................... 48
Removing the system board........................................................................................................................................ 48
Installing the system board...........................................................................................................................................52
Palm-rest and keyboard assembly.................................................................................................................................... 55
Removing the palm-rest and keyboard assembly..................................................................................................... 55
Installing the palm-rest and keyboard assembly........................................................................................................56
3 Drivers and downloads................................................................................................................ 58
4 System setup.............................................................................................................................59
Entering BIOS setup program............................................................................................................................................59
Navigation keys................................................................................................................................................................... 59
Boot Sequence.................................................................................................................................................................... 59
One time boot menu........................................................................................................................................................... 60
System setup options......................................................................................................................................................... 60
Clearing CMOS settings..................................................................................................................................................... 69
Clearing BIOS (System Setup) and System passwords.................................................................................................69
5 Troubleshooting......................................................................................................................... 70
System diagnostic lights..................................................................................................................................................... 70
Recovering the operating system...................................................................................................................................... 71
Flashing the BIOS................................................................................................................................................................. 71
Flashing BIOS (USB key).....................................................................................................................................................71
Backup media and recovery options................................................................................................................................. 72
WiFi power cycle..................................................................................................................................................................72
Flea power release...............................................................................................................................................................72
6 Getting help and contacting Dell.................................................................................................. 73
4 Contents