Table Of Contents - Dell Precision 7680 Service Manual

Chapter 1: Working inside your computer...................................................................................... 6
Safety instructions.............................................................................................................................................................. 6
Before working inside your computer....................................................................................................................... 6
Safety precautions.........................................................................................................................................................7
Electrostatic discharge-ESD protection................................................................................................................7
ESD field service kit ..................................................................................................................................................... 8
Transporting sensitive components.......................................................................................................................... 9
After working inside your computer..........................................................................................................................9
BitLocker..........................................................................................................................................................................9
Chapter 2: Removing and installing components.......................................................................... 10
Recommended tools..........................................................................................................................................................10
Screw list............................................................................................................................................................................. 10
Major components of Precision 7680........................................................................................................................... 12
Base cover........................................................................................................................................................................... 14
Removing the base cover...........................................................................................................................................14
Installing the base cover.............................................................................................................................................19
Battery.................................................................................................................................................................................. 21
Lithium-ion battery precautions............................................................................................................................... 21
Removing the battery.................................................................................................................................................22
Installing the battery...................................................................................................................................................23
SIM card.............................................................................................................................................................................. 24
Removing the SIM card............................................................................................................................................. 24
Installing the SIM card................................................................................................................................................26
Compression Attached Memory (CAMM) module.................................................................................................... 27
Removing the Compression Attached Memory (CAMM) module................................................................... 27
Installing the Compression Attached Memory (CAMM) module..................................................................... 28
Removing the long Compression Attached Memory (CAMM) module..........................................................30
Installing the long Compression Attached Memory (CAMM) module.............................................................31
Memory modules............................................................................................................................................................... 32
Removing the memory module.................................................................................................................................32
Installing the memory module...................................................................................................................................33
Memory interposer board................................................................................................................................................ 34
Removing the interposer board module................................................................................................................. 34
Installing the interposer board module................................................................................................................... 36
WLAN card.......................................................................................................................................................................... 37
Removing the WLAN card......................................................................................................................................... 37
Installing the WLAN card........................................................................................................................................... 38
Wireless Wide Area Network (WWAN) card.............................................................................................................. 40
Removing the WWAN card....................................................................................................................................... 40
Installing the WWAN card.......................................................................................................................................... 41
Solid State Drive................................................................................................................................................................42
Removing the primary M.2 Solid-state drive........................................................................................................ 42
Installing the primary M.2 SSD module.................................................................................................................. 43
Contents
Contents 3