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. Align the tabs on the battery at an angle with the tab holes on the system chassis.
2. Place the battery onto its slot in the system chassis.
3. Replace the three (M2x7) screws to secure the battery to the system chassis.
Next steps
1. Install the base cover.
2. Follow the procedure in after working inside your computer.
SIM card
Removing the SIM card
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the base cover.
About this task
The figure indicates the location of the SIM card and provides a visual representation of the removal procedure.
Steps
1. Gently slide the SIM card cover towards the left side of the SIM card slot to unlock the SIM card cover.
CAUTION:
The SIM card cover is fragile and can be easily damaged if it is not properly unlocked before
opening.
Removing and installing components 27