Dell Precision 7550 Service Manual page 4

Tarjeta WLAN.......................................................................................................................................................................34
Removing the WLAN card............................................................................................................................................34
Installing the WLAN card.............................................................................................................................................. 35
Tarjeta WWAN.....................................................................................................................................................................36
Removing the WWAN card.......................................................................................................................................... 36
Installing the WWAN card............................................................................................................................................ 36
Entramado del teclado........................................................................................................................................................ 37
Removing the keyboard lattice.................................................................................................................................... 37
Installing the keyboard lattice.......................................................................................................................................38
Teclado................................................................................................................................................................................. 38
Removing the keyboard................................................................................................................................................ 38
Installing the keyboard.................................................................................................................................................. 39
Módulo de memoria principal.............................................................................................................................................. 41
Removing the primary memory module.......................................................................................................................41
Installing the primary memory module........................................................................................................................ 42
del disipador de calor...........................................................................................................................................................43
Removing the heat-sink assembly...............................................................................................................................43
Installing the heat sink assembly..................................................................................................................................44
Puerto del adaptador de alimentación.............................................................................................................................. 45
Removing the power-adapter port............................................................................................................................. 45
Installing the power-adapter port................................................................................................................................45
Placa del botón de encendido............................................................................................................................................ 46
Removing the power button board............................................................................................................................. 46
Installing the power button board................................................................................................................................47
Placa del botón de encendido con lector de huellas digitales........................................................................................ 48
Removing the power button assembly with fingerprint reader............................................................................... 48
Installing the power button assembly with fingerprint reader................................................................................. 49
Marco interno.......................................................................................................................................................................49
Removing the inner frame............................................................................................................................................ 49
Installing the inner frame.............................................................................................................................................. 50
Compartimento para tarjetas inteligentes.........................................................................................................................51
Removing the smart-card reader................................................................................................................................. 51
Installing the smart-card reader...................................................................................................................................52
Botón de la almohadilla de contacto................................................................................................................................. 53
Removing the Touchpad buttons................................................................................................................................53
Installing the Touchpad buttons.................................................................................................................................. 54
Lector de tarjeta SD............................................................................................................................................................55
Removing SD card reader............................................................................................................................................ 55
Installing SD card reader...............................................................................................................................................56
Botón de encendido............................................................................................................................................................ 57
Removing the power button........................................................................................................................................ 57
Installing the power button...........................................................................................................................................57
Ensamblaje del botón de encendido con lector de huellas digitales..............................................................................58
Removing the power button assembly with fingerprint reader...............................................................................58
Installing the power button assembly with fingerprint reader................................................................................. 59
Cable de alimentación de la GPU...................................................................................................................................... 60
Removing the GPU power cable................................................................................................................................. 60
Installing the GPU power cable.................................................................................................................................... 61
Placa base.............................................................................................................................................................................62
Removing the system board........................................................................................................................................ 62
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