Dell G7 15 7500 Service Manual page 4

Graphics-card fan................................................................................................................................................................38
Removing the graphics-card fan................................................................................................................................. 38
Installing the graphics-card fan....................................................................................................................................39
Power-adapter port............................................................................................................................................................ 40
Installing the power-adapter port................................................................................................................................40
Removing the power-adapter port.............................................................................................................................. 41
Power button with optional fingerprint reader................................................................................................................ 42
Removing the power button with optional fingerprint reader................................................................................. 42
Installing the power-button board with optional fingerprint reader........................................................................ 43
Light bar................................................................................................................................................................................45
Removing the light bar..................................................................................................................................................45
Installing the light bar.................................................................................................................................................... 45
I/O board.............................................................................................................................................................................. 46
Removing the I/O board...............................................................................................................................................46
Installing the I/O board................................................................................................................................................. 47
Heat sink............................................................................................................................................................................... 48
Removing the heat sink................................................................................................................................................ 48
Installing the heat sink...................................................................................................................................................49
G key......................................................................................................................................................................................51
Removing the G key.......................................................................................................................................................51
Installing the G key........................................................................................................................................................ 52
System board.......................................................................................................................................................................53
Removing the system board........................................................................................................................................ 53
Installing the system board...........................................................................................................................................54
Speakers............................................................................................................................................................................... 57
Removing the speakers.................................................................................................................................................57
Installing the speakers...................................................................................................................................................58
Touchpad..............................................................................................................................................................................58
Removing the touchpad............................................................................................................................................... 58
Installing the touchpad..................................................................................................................................................59
Keyboard............................................................................................................................................................................... 61
Removing the keyboard.................................................................................................................................................61
Folding the keyboard cable...........................................................................................................................................62
Installing the keyboard ................................................................................................................................................. 63
Palmrest................................................................................................................................................................................65
Removing the palmrest.................................................................................................................................................65
Installing the palmrest................................................................................................................................................... 66
Chapter 3: Device drivers.............................................................................................................. 68
Intel Chipset Software Installation Utility......................................................................................................................... 68
Video drivers........................................................................................................................................................................ 68
Intel Serial IO driver............................................................................................................................................................. 68
Intel Trusted Execution Engine Interface......................................................................................................................... 68
Intel Virtual Button driver................................................................................................................................................... 68
Wireless and Bluetooth drivers.......................................................................................................................................... 68
Chapter 4: System setup............................................................................................................... 69
BIOS overview..................................................................................................................................................................... 69
Entering BIOS setup program............................................................................................................................................69
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