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Dell Vostro 3420 - Page 4

Dell Vostro 3420
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Heat sink..............................................................................................................................................................................35
Removing the UMA heat sink...................................................................................................................................35
Installing the UMA heat sink..................................................................................................................................... 36
Removing the discrete heat sink..............................................................................................................................37
Installing the discrete heat sink............................................................................................................................... 38
Display assembly................................................................................................................................................................39
Removing the display assembly .............................................................................................................................. 39
Installing the display assembly..................................................................................................................................42
Display bezel.......................................................................................................................................................................45
Removing the display bezel.......................................................................................................................................45
Installing the display bezel ........................................................................................................................................46
Display panel....................................................................................................................................................................... 47
Removing the display panel.......................................................................................................................................47
Installing the display panel.........................................................................................................................................49
Display hinges..................................................................................................................................................................... 51
Removing the display hinges..................................................................................................................................... 51
Installing the display hinges ..................................................................................................................................... 52
Hinge caps.......................................................................................................................................................................... 54
Removing the hinge caps.......................................................................................................................................... 54
Installing the hinge caps ........................................................................................................................................... 55
Camera.................................................................................................................................................................................56
Removing the camera module .................................................................................................................................56
Installing the camera module ................................................................................................................................... 57
Display cable.......................................................................................................................................................................58
Removing the eDP cable (Plastic).......................................................................................................................... 58
Installing the eDP cable (Plastic)............................................................................................................................ 59
Display back-cover and antenna assembly................................................................................................................. 60
Replacement of the display cover and antenna assembly.................................................................................60
I/O board..............................................................................................................................................................................61
Removing the Input/Output board.......................................................................................................................... 61
Installing the Input/Output board........................................................................................................................... 62
I/O daughter board FFC..................................................................................................................................................63
Removing the Input/Output daughterboard FFC................................................................................................63
Installing the Input/Output daughter board FFC.................................................................................................63
System board..................................................................................................................................................................... 65
UMA system board connectors .............................................................................................................................. 65
Removing the UMA system board.......................................................................................................................... 65
Installing the UMA system board.............................................................................................................................67
Discrete system board connectors......................................................................................................................... 70
Removing the discrete system board..................................................................................................................... 70
Installing the discrete system board....................................................................................................................... 72
Power button with fingerprint reader.......................................................................................................................... 74
Removing the power button with optional fingerprint reader.......................................................................... 74
Installing the power button with optional fingerprint reader............................................................................ 75
Palm-rest and keyboard assembly.................................................................................................................................76
Removing the palm-rest and keyboard assembly................................................................................................ 76
Installing the palm-rest and keyboard assembly.................................................................................................. 78
Chapter 3: Drivers and downloads............................................................................................... 80
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