Dell Precision 7720 - Page 5

Removing the display panel..........................................................................................................................................45
Installing the display panel.............................................................................................................................................47
Display bracket.....................................................................................................................................................................48
Removing the display bracket......................................................................................................................................48
Installing the display bracket........................................................................................................................................ 48
Display hinges.......................................................................................................................................................................49
Removing the display hinge..........................................................................................................................................49
Installing the display hinge............................................................................................................................................ 49
Display cover........................................................................................................................................................................50
Replacing the display cover..........................................................................................................................................50
eDP cable.............................................................................................................................................................................. 51
Removing the eDP cable............................................................................................................................................... 51
Installing the eDP cable.................................................................................................................................................52
Camera..................................................................................................................................................................................52
Removing the camera...................................................................................................................................................52
Installing the camera..................................................................................................................................................... 53
3 Technology and components....................................................................................................... 54
Power adapter..................................................................................................................................................................... 54
Processors............................................................................................................................................................................54
Kaby Lake — 7th Generation Intel Core processors................................................................................................ 54
USB features........................................................................................................................................................................55
HDMI 1.4............................................................................................................................................................................... 56
4 System specifications.................................................................................................................58
System information............................................................................................................................................................. 58
Processor............................................................................................................................................................................. 58
Memory................................................................................................................................................................................ 59
Graphics................................................................................................................................................................................59
Audio..................................................................................................................................................................................... 59
Communication....................................................................................................................................................................59
Expansion bus...................................................................................................................................................................... 60
Ports and connectors......................................................................................................................................................... 60
Display...................................................................................................................................................................................60
Keyboard............................................................................................................................................................................... 61
Touchpad.............................................................................................................................................................................. 61
Camera..................................................................................................................................................................................62
Storage................................................................................................................................................................................. 62
Battery.................................................................................................................................................................................. 62
AC adpter............................................................................................................................................................................. 63
Contactless smart card.......................................................................................................................................................63
Physical dimension.............................................................................................................................................................. 63
Environmental...................................................................................................................................................................... 64
5 System setup.............................................................................................................................65
Boot menu............................................................................................................................................................................65
Navigation keys................................................................................................................................................................... 65
System setup options......................................................................................................................................................... 66
General screen options................................................................................................................................................. 66
Contents
5