Dell Precision 7550 Serviceanleitung Seite 4

WLAN-Karte.........................................................................................................................................................................34
Removing the WLAN card............................................................................................................................................34
Installing the WLAN card.............................................................................................................................................. 35
WWAN-Karte.......................................................................................................................................................................36
Removing the WWAN card.......................................................................................................................................... 36
Installing the WWAN card............................................................................................................................................ 36
Tastaturgitter....................................................................................................................................................................... 37
Removing the keyboard lattice.................................................................................................................................... 37
Installing the keyboard lattice.......................................................................................................................................38
Tastatur................................................................................................................................................................................ 38
Removing the keyboard................................................................................................................................................ 38
Installing the keyboard.................................................................................................................................................. 39
Primäres Speichermodul......................................................................................................................................................41
Removing the primary memory module.......................................................................................................................41
Installing the primary memory module........................................................................................................................ 42
Kühlkörper............................................................................................................................................................................ 43
Removing the heat-sink assembly...............................................................................................................................43
Installing the heat sink assembly..................................................................................................................................44
Netzadapteranschluss........................................................................................................................................................ 45
Removing the power-adapter port............................................................................................................................. 45
Installing the power-adapter port................................................................................................................................45
Betriebsschalterplatine....................................................................................................................................................... 46
Removing the power button board............................................................................................................................. 46
Installing the power button board................................................................................................................................47
Netzschalterplatine mit Fingerabdruckleser.................................................................................................................... 48
Removing the power button assembly with fingerprint reader............................................................................... 48
Installing the power button assembly with fingerprint reader................................................................................. 49
Innerer Rahmen................................................................................................................................................................... 49
Removing the inner frame............................................................................................................................................ 49
Installing the inner frame.............................................................................................................................................. 50
Smart Card-Kartenträger....................................................................................................................................................51
Removing the smart-card reader................................................................................................................................. 51
Installing the smart-card reader...................................................................................................................................52
Touchpad-Taste.................................................................................................................................................................. 53
Removing the Touchpad buttons................................................................................................................................53
Installing the Touchpad buttons.................................................................................................................................. 54
SD-Kartenleser.................................................................................................................................................................... 55
Removing SD card reader............................................................................................................................................ 55
Installing SD card reader...............................................................................................................................................56
Netzschalter.........................................................................................................................................................................57
Removing the power button........................................................................................................................................ 57
Installing the power button...........................................................................................................................................57
Netzschalterbaugruppe mit Fingerabdruckleser............................................................................................................. 58
Removing the power button assembly with fingerprint reader...............................................................................58
Installing the power button assembly with fingerprint reader................................................................................. 59
GPU-Stromkabel................................................................................................................................................................. 60
Removing the GPU power cable................................................................................................................................. 60
Installing the GPU power cable.................................................................................................................................... 61
Systemplatine.......................................................................................................................................................................62
Removing the system board........................................................................................................................................ 62
4 Contents