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
Steps
1.
NOTE:
Before installing the display assembly, ensure that the display hinges are opened to a 90-degree angle against
the display assembly, to fit the display assembly to the palmrest.
Align the screw holes on the hinges on the display assembly to the screw holes on the palmrest.
2. Replace the six (M2.5x3) screws to secure the hinges to the palmrest.
Next steps
1. Install the inner frame.
2. Install the heat-sink for integrated graphics or heat-sink for discrete graphics.
3. Install the secondary solid-state drive.
4. Install the primary solid-state drive.
5. Install the interposer board module.
6. Install the CAMM module or long CAMM module or memory module.
7. Install the battery.
8. Install the SIM card.
9. Install the base cover.
10. Follow the procedure in after working inside your computer.
78
Removing and installing components