Dell Precision 7550 Service Manual page 4

WLAN-kort........................................................................................................................................................................... 34
Removing the WLAN card............................................................................................................................................34
Installing the WLAN card.............................................................................................................................................. 35
WWAN-kort......................................................................................................................................................................... 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
Primære hukommelsesmodul..............................................................................................................................................41
Removing the primary memory module.......................................................................................................................41
Installing the primary memory module........................................................................................................................ 42
Kølelegeme........................................................................................................................................................................... 43
Removing the heat-sink assembly...............................................................................................................................43
Installing the heat sink assembly..................................................................................................................................44
Strømadapterport................................................................................................................................................................45
Removing the power-adapter port............................................................................................................................. 45
Installing the power-adapter port................................................................................................................................45
Kort til tænd/sluk-knap...................................................................................................................................................... 46
Removing the power button board............................................................................................................................. 46
Installing the power button board................................................................................................................................47
Kort til tænd/sluk-knap med fingeraftrykslæser.............................................................................................................48
Removing the power button assembly with fingerprint reader............................................................................... 48
Installing the power button assembly with fingerprint reader................................................................................. 49
Inderramme.......................................................................................................................................................................... 49
Removing the inner frame............................................................................................................................................ 49
Installing the inner frame.............................................................................................................................................. 50
Smartcard-bur...................................................................................................................................................................... 51
Removing the smart-card reader................................................................................................................................. 51
Installing the smart-card reader...................................................................................................................................52
Pegefelt-knap...................................................................................................................................................................... 53
Removing the Touchpad buttons................................................................................................................................53
Installing the Touchpad buttons.................................................................................................................................. 54
SD-kortlæser........................................................................................................................................................................55
Removing SD card reader............................................................................................................................................ 55
Installing SD card reader...............................................................................................................................................56
Tænd/sluk-knap.................................................................................................................................................................. 57
Removing the power button........................................................................................................................................ 57
Installing the power button...........................................................................................................................................57
Tænd/sluk-knapmodul med fingeraftrykslæser.............................................................................................................. 58
Removing the power button assembly with fingerprint reader...............................................................................58
Installing the power button assembly with fingerprint reader................................................................................. 59
GPU-strømkabel..................................................................................................................................................................60
Removing the GPU power cable................................................................................................................................. 60
Installing the GPU power cable.................................................................................................................................... 61
Systemkort........................................................................................................................................................................... 62
Removing the system board........................................................................................................................................ 62
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