Dell G5 15 5500 Service Manual page 4

Coin-cell battery................................................................................................................................................................ 36
Removing the coin-cell battery................................................................................................................................36
Installing the coin-cell battery.................................................................................................................................. 37
Power-adapter port.......................................................................................................................................................... 38
Removing the power-adapter port..........................................................................................................................38
Installing the power-adapter port............................................................................................................................39
Fans...................................................................................................................................................................................... 39
Removing the left fan.................................................................................................................................................39
Installing the left fan...................................................................................................................................................40
Removing the right fan............................................................................................................................................... 41
Installing the right fan................................................................................................................................................ 42
Heat sink..............................................................................................................................................................................43
Removing the heat sink..............................................................................................................................................43
Installing the heat sink................................................................................................................................................44
I/O board.............................................................................................................................................................................45
Removing the I/O board............................................................................................................................................45
Installing the I/O board.............................................................................................................................................. 46
Display assembly................................................................................................................................................................ 47
Removing the display assembly................................................................................................................................47
Installing the display assembly..................................................................................................................................49
System board...................................................................................................................................................................... 51
Removing the system board......................................................................................................................................51
Installing the system board....................................................................................................................................... 53
Fingerprint reader daughter-board............................................................................................................................... 55
Removing the power button with fingerprint reader..........................................................................................55
Installing the power button with fingerprint reader............................................................................................56
Touchpad.............................................................................................................................................................................57
Removing the touchpad.............................................................................................................................................57
Installing the touchpad...............................................................................................................................................58
Palm-rest and keyboard assembly................................................................................................................................ 59
Removing the palm-rest and keyboard assembly................................................................................................59
Installing the palm-rest and keyboard assembly.................................................................................................. 59
Chapter 3: Drivers and downloads................................................................................................61
Chapter 4: System setup............................................................................................................. 62
Entering BIOS setup program........................................................................................................................................ 62
Navigation keys..................................................................................................................................................................62
One time boot menu......................................................................................................................................................... 63
System setup options.......................................................................................................................................................63
Flashing the BIOS from the F12 One-Time boot menu............................................................................................. 71
System and setup password............................................................................................................................................71
Assigning a system setup password....................................................................................................................... 72
Deleting or changing an existing system setup password................................................................................. 72
Clearing CMOS settings.............................................................................................................................................72
Clearing BIOS (System Setup) and System passwords.....................................................................................73
Updating the BIOS............................................................................................................................................................ 73
Updating the BIOS in Windows environment........................................................................................................73
Updating the BIOS using the USB drive in Windows environment................................................................. 73
4 Contents