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. Connect the power button board FFC to the power button board.
2. Align and place the power button board with the power button FFC into its slot on the computer.
3. Replace the (M2x2.5) screw to secure the power button board to the computer.
4. Adhere the power button board FFC to the system chassis.
5. Connect the power button board FFC to the connector on the system board.
Next steps
1. Install the heat-sink for integrated graphics or heat-sink for discrete graphics.
2. Install the base cover.
3. Follow the procedure in after working inside your computer.
Power button
Removing the power button
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the base cover.
3. Remove the heat-sink for integrated graphics or heat-sink for discrete graphics.
4. Remove the power button board.
About this task
The figure indicates the location of the power button and provides a visual representation of the removal procedure.
Removing and installing components
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