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
Table 1. Screw list (continued)
Component Screw type Quantity Screw image
M.2 solid-state drive M2x2.5 2
M.2 solid-state drive2 M2x2.5 2
Heat-sink for integrated
graphics
Captive screws
M2x5
4
4
Heat-sink for discrete graphics Captive screws
M2x5
8
4
GPU card M2x6
M2x5
4
3
Power-button board M2x2.5 1
Power-button M2x2 2
Inner frame M2x6
M2x2
M2x2.5
4
9
1
SD card reader M2x2 1
System board M2x6
M2x5
4
8
Display assembly M2.5x3 6
Removing and installing components 11