Dell Inspiron 15 3520 Service Manual page 4

Memory modules............................................................................................................................................................... 42
Removing the memory modules...............................................................................................................................42
Installing the memory modules................................................................................................................................. 43
Speakers.............................................................................................................................................................................. 44
Removing the speakers..............................................................................................................................................44
Installing the speakers................................................................................................................................................ 44
Heat sink..............................................................................................................................................................................45
Removing the heat sink............................................................................................................................................. 45
Installing the heat sink................................................................................................................................................46
Fan........................................................................................................................................................................................ 47
Removing the fan........................................................................................................................................................ 47
Installing the fan.......................................................................................................................................................... 48
Power-button board......................................................................................................................................................... 49
Removing the power button.....................................................................................................................................49
Installing the power button.......................................................................................................................................50
Power button with fingerprint reader........................................................................................................................... 51
Removing the power button with optional fingerprint reader...........................................................................51
Installing the power button with optional fingerprint reader............................................................................ 52
Display assembly................................................................................................................................................................54
Removing the display assembly............................................................................................................................... 54
Installing the display assembly................................................................................................................................. 58
Hinge caps........................................................................................................................................................................... 61
Removing the hinge caps........................................................................................................................................... 61
Installing the hinge caps ........................................................................................................................................... 63
Display bezel....................................................................................................................................................................... 64
Removing the display bezel.......................................................................................................................................64
Installing the display bezel ....................................................................................................................................... 65
Hinges.................................................................................................................................................................................. 66
Removing the hinges.................................................................................................................................................. 66
Installing the hinges ................................................................................................................................................... 68
Display panel....................................................................................................................................................................... 70
Removing the display panel.......................................................................................................................................70
Installing the display panel......................................................................................................................................... 73
Camera module...................................................................................................................................................................77
Removing the camera module.................................................................................................................................. 77
Installing the camera module.................................................................................................................................... 78
eDP cable............................................................................................................................................................................ 79
Removing the eDP cable............................................................................................................................................79
Installing the eDP cable..............................................................................................................................................80
Display cover and antenna assembly............................................................................................................................ 82
Replacement of the display cover and antenna assembly.................................................................................82
Touchpad.............................................................................................................................................................................83
Removing the touchpad.............................................................................................................................................83
Installing the touchpad...............................................................................................................................................84
System board..................................................................................................................................................................... 85
Removing the system board..................................................................................................................................... 85
Installing the system board....................................................................................................................................... 88
Power-adapter port...........................................................................................................................................................91
Removing the power-adapter port.......................................................................................................................... 91
Installing the power-adapter port............................................................................................................................92
4 Contents