User Manual
Table Of Contents
- Precision 5770 Service Manual
- Contents
- Working inside your computer
- Removing and installing components
- Drivers and downloads
- BIOS setup
- Troubleshooting
- Handling swollen Lithium-ion batteries
- Dell SupportAssist Pre-boot System Performance Check diagnostics
- Built-in self-test (BIST)
- System diagnostic lights
- Real-Time Clock (RTC Reset)
- Recovering the operating system
- Backup media and recovery options
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Getting help and contacting Dell
Chapter 1: Working inside your computer...................................................................................... 5
Safety instructions.............................................................................................................................................................. 5
Before working inside your computer.......................................................................................................................5
Safety precautions........................................................................................................................................................ 6
Electrostatic discharge—ESD protection............................................................................................................... 6
ESD field service kit ..................................................................................................................................................... 7
Transporting sensitive components.......................................................................................................................... 8
After working inside your computer..........................................................................................................................8
BitLocker..........................................................................................................................................................................8
Chapter 2: Removing and installing components........................................................................... 9
Recommended tools........................................................................................................................................................... 9
Screw list............................................................................................................................................................................... 9
Major components of Precision 5770........................................................................................................................... 10
Base cover........................................................................................................................................................................... 12
Removing the base cover...........................................................................................................................................12
Installing the base cover.............................................................................................................................................13
Battery..................................................................................................................................................................................15
Lithium-ion battery precautions............................................................................................................................... 15
Removing the battery................................................................................................................................................. 16
Installing the battery....................................................................................................................................................17
Memory modules................................................................................................................................................................ 17
Removing the memory module..................................................................................................................................17
Installing the memory module....................................................................................................................................18
Solid-state drive in SSD1 slot......................................................................................................................................... 20
Removing the M.2 2230 solid-state drive from the SSD1 slot.........................................................................20
Installing the M.2 2230 solid-state drive in the SSD1 slot.................................................................................20
Solid-state drive in SSD2 slot......................................................................................................................................... 21
Removing the M.2 2280 solid-state drive from the SSD2 slot.........................................................................21
Installing the M.2 2280 solid-state drive in the SSD2 slot................................................................................ 22
Fan........................................................................................................................................................................................ 23
Removing the left fan.................................................................................................................................................23
Installing the left fan...................................................................................................................................................24
Removing the right fan.............................................................................................................................................. 25
Installing the right fan................................................................................................................................................ 26
Heat sink.............................................................................................................................................................................. 27
Removing the heat sink (for computers shipped with integrated graphics)................................................ 27
Installing the heat sink (for computers shipped with integrated graphics card).........................................28
Removing the heat sink (for computers shipped with discrete graphics card)...........................................29
Installing the heat sink (for computers shipped with discrete graphics)...................................................... 30
I/O board..............................................................................................................................................................................31
Removing the I/O board.............................................................................................................................................31
Installing the I/O board.............................................................................................................................................. 32
Display assembly................................................................................................................................................................33
Contents
Contents 3