User Manual
Table Of Contents
- Precision 5770 Service Manual
- Contents
- Working inside your computer
- Removing and installing components
- 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
- Real-Time Clock (RTC Reset)
- Recovering the operating system
- Backup media and recovery options
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Getting help and contacting Dell
Steps
1. Remove the four (M2x2) screws that secure the right antenna to the palm-rest and keyboard assembly.
2. Remove the four (M2x2) screws that secure the left antenna to the palm-rest and keyboard assembly.
3. Peel off the tapes that secure the antenna cable to the palm-rest and keyboard assembly.
4. Note the routing of the antenna cables along the routing guides on the palm-rest and keyboard assembly.
5. Remove the antenna cable from the routing guides on the palm-rest and keyboard assembly.
6. Lift the left and the right antenna, along with its cables, off the palm-rest and keyboard assembly.
Installing the antenna
Prerequisites
About this task
The following image indicates the location of the antennas and provides a visual representation of the installation procedure.
44
Removing and installing components