Service Manual
Table Of Contents
- Precision 7670 Service Manual
- Contents
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw list
- Major components of Precision 7670
- Base cover
- Battery
- SIM card
- Compression Attached Memory (CAMM) module
- Memory modules
- Memory interposer board
- Solid State Drive
- Secondary M.2 solid-state drive
- Heat sink
- GPU card
- GPU power cable
- Power button board
- Power button
- Speakers
- Inner frame
- SD card reader FPC
- SD card reader
- System board
- Coin-cell battery
- Display assembly
- Power-adapter port
- Smart-card reader
- Keyboard
- Palm rest
- 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
- Recovering the operating system
- Real-Time Clock (RTC Reset)
- Backup media and recovery options
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Getting help and contacting Dell
Removing the heat-sink for discrete graphics..................................................................................................... 43
Installing the heat-sink for discrete graphics....................................................................................................... 44
GPU card.............................................................................................................................................................................45
Removing the GPU card............................................................................................................................................ 45
Installing the GPU card.............................................................................................................................................. 46
GPU power cable...............................................................................................................................................................47
Removing the GPU power cable.............................................................................................................................. 47
Installing the GPU power cable................................................................................................................................48
Power button board..........................................................................................................................................................49
Removing the power button board......................................................................................................................... 49
Installing the power button board........................................................................................................................... 50
Power button...................................................................................................................................................................... 51
Removing the power button......................................................................................................................................51
Installing the power button....................................................................................................................................... 52
Speakers.............................................................................................................................................................................. 53
Removing the speakers..............................................................................................................................................53
Installing the speakers................................................................................................................................................54
Inner frame......................................................................................................................................................................... 55
Removing the inner frame.........................................................................................................................................55
Installing the inner frame........................................................................................................................................... 57
SD card reader FPC..........................................................................................................................................................59
Removing SD card reader FPC................................................................................................................................ 59
Installing SD card reader FPC.................................................................................................................................. 59
SD card reader...................................................................................................................................................................60
Removing SD card reader......................................................................................................................................... 60
Installing SD card reader............................................................................................................................................62
System board..................................................................................................................................................................... 63
Removing the system board..................................................................................................................................... 63
Installing the system board....................................................................................................................................... 67
Coin-cell battery................................................................................................................................................................ 70
Removing the coin-cell battery................................................................................................................................70
Installing the coin-cell battery................................................................................................................................... 71
Display assembly................................................................................................................................................................ 72
Removing the display assembly................................................................................................................................72
Installing the display assembly..................................................................................................................................76
Power-adapter port.......................................................................................................................................................... 79
Removing the power-adapter port..........................................................................................................................79
Installing the power-adapter port............................................................................................................................80
Smart-card reader............................................................................................................................................................. 81
Removing the smart-card reader............................................................................................................................. 81
Installing the smart-card reader...............................................................................................................................83
Keyboard............................................................................................................................................................................. 84
Removing the keyboard............................................................................................................................................. 84
Installing the keyboard............................................................................................................................................... 86
Palm rest............................................................................................................................................................................. 88
Removing the palmrest.............................................................................................................................................. 88
Installing the palmrest................................................................................................................................................ 89
Chapter 3: Drivers and downloads................................................................................................91
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Contents