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. Remove the two (M2x6) screws that secure the memory bracket on the CAMM module.
2. Lift to remove the memory bracket.
3. Remove the four (M2x3.5) screws that secure the CAMM module to the system board.
4. Lift to remove the CAMM module from the system board.
CAUTION:
When handling the memory connector DO NOT touch the pins on the connector module, the pins
are fragile and any direct contact with the pins may damage them. Only hold the connector from the sides to
avoid contact with the pins.
Installing the long Compression Attached Memory (CAMM) module
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
NOTE: For models shipped with a long CAMM module
The figure indicates the location of the long CAMM module and provides a visual representation of the installation procedure.
32
Removing and installing components