Dell Precision 7550 Instructions De Service page 4

Carte WLAN.........................................................................................................................................................................34
Removing the WLAN card............................................................................................................................................34
Installing the WLAN card.............................................................................................................................................. 35
Carte WWAN....................................................................................................................................................................... 36
Removing the WWAN card.......................................................................................................................................... 36
Installing the WWAN card............................................................................................................................................ 36
Grille du clavier..................................................................................................................................................................... 37
Removing the keyboard lattice.................................................................................................................................... 37
Installing the keyboard lattice.......................................................................................................................................38
Clavier................................................................................................................................................................................... 38
Removing the keyboard................................................................................................................................................ 38
Installing the keyboard.................................................................................................................................................. 39
Module de mémoire principale............................................................................................................................................ 41
Removing the primary memory module.......................................................................................................................41
Installing the primary memory module........................................................................................................................ 42
du dissipateur de chaleur.................................................................................................................................................... 43
Removing the heat-sink assembly...............................................................................................................................43
Installing the heat sink assembly..................................................................................................................................44
Port de l'adaptateur d'alimentation...................................................................................................................................45
Removing the power-adapter port............................................................................................................................. 45
Installing the power-adapter port................................................................................................................................45
Carte du bouton d'alimentation......................................................................................................................................... 46
Removing the power button board............................................................................................................................. 46
Installing the power button board................................................................................................................................47
Carte du bouton d'alimentation avec lecteur d'empreintes digitales............................................................................48
Removing the power button assembly with fingerprint reader............................................................................... 48
Installing the power button assembly with fingerprint reader................................................................................. 49
Cadre interne....................................................................................................................................................................... 49
Removing the inner frame............................................................................................................................................ 49
Installing the inner frame.............................................................................................................................................. 50
Bâti de la carte à puce......................................................................................................................................................... 51
Removing the smart-card reader................................................................................................................................. 51
Installing the smart-card reader...................................................................................................................................52
Bouton du pavé tactile........................................................................................................................................................53
Removing the Touchpad buttons................................................................................................................................53
Installing the Touchpad buttons.................................................................................................................................. 54
Lecteur de carte SD............................................................................................................................................................55
Removing SD card reader............................................................................................................................................ 55
Installing SD card reader...............................................................................................................................................56
Bouton d'alimentation......................................................................................................................................................... 57
Removing the power button........................................................................................................................................ 57
Installing the power button...........................................................................................................................................57
Assemblage du bouton d'alimentation avec lecteur d'empreintes digitales.................................................................58
Removing the power button assembly with fingerprint reader...............................................................................58
Installing the power button assembly with fingerprint reader................................................................................. 59
Câble d'alimentation de processeur graphique................................................................................................................60
Removing the GPU power cable................................................................................................................................. 60
Installing the GPU power cable.................................................................................................................................... 61
Carte système......................................................................................................................................................................62
Removing the system board........................................................................................................................................ 62
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