Table Of Contents - Dell Precision 7730 Service Manual

1 Working on your computer............................................................................................................................. 6
Safety instructions............................................................................................................................................................. 6
Turning off your computer - Windows 10.....................................................................................................................6
Before working inside your computer..............................................................................................................................6
After working inside your computer.................................................................................................................................7
2 Technology and components..........................................................................................................................8
HDMI 2.0............................................................................................................................................................................. 8
HDMI 2.0 Features....................................................................................................................................................... 8
Advantages of HDMI................................................................................................................................................... 8
USB features...................................................................................................................................................................... 9
USB 3.0/USB 3.1 Gen 1 (SuperSpeed USB)............................................................................................................. 9
Speed.............................................................................................................................................................................9
Applications................................................................................................................................................................. 10
Compatibility................................................................................................................................................................10
USB Type-C........................................................................................................................................................................11
Alternate Mode............................................................................................................................................................ 11
USB Power Delivery.................................................................................................................................................... 11
USB Type-C and USB 3.1............................................................................................................................................11
Thunderbolt over Type-CThunderbolt 3 over Type-CKey Features of Thunderbolt 3 over USB Type-C ....... 11
Thunderbolt Icons.......................................................................................................................................................12
3 Removing and installing components............................................................................................................13
Recommended tools.........................................................................................................................................................13
Screw size list....................................................................................................................................................................13
SD card.............................................................................................................................................................................. 14
Removing SD card...................................................................................................................................................... 14
Installing SD card........................................................................................................................................................ 15
Battery cover.................................................................................................................................................................... 16
Removing the battery cover......................................................................................................................................16
Installing the battery cover........................................................................................................................................ 17
Battery............................................................................................................................................................................... 18
Removing the battery................................................................................................................................................ 18
Installing the battery.................................................................................................................................................. 20
Hard drive..........................................................................................................................................................................22
Removing the hard drive assembly..........................................................................................................................22
Installing the hard drive assembly............................................................................................................................ 23
Hard drive interposer board............................................................................................................................................ 25
Removing the hard drive interposer board............................................................................................................. 25
Installing the hard drive interposer board................................................................................................................25
Keyboard........................................................................................................................................................................... 26
Removing the keyboard............................................................................................................................................ 26
Installing the keyboard...............................................................................................................................................30
Contents
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