Service Manual
Table Of Contents
- Precision 5570 Service Manual
- Contents
- Working inside your computer
- Removing and installing components
- Drivers and downloads
- System setup
- Troubleshooting
- Handling swollen Lithium-ion batteries
- Locate the Service Tag or Express Service Code of your Dell computer
- System diagnostic lights
- SupportAssist diagnostics
- Built-in self-test (BIST)
- Recovering the operating system
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Backup media and recovery options
- Real Time Clock—RTC reset
- Getting help and contacting Dell
Table 4. System setup options—Boot options menu (continued)
Boot options
Secure Digital (SD) Card Boot
Enable Secure Digital (SD) Card Boot Enables or disables Secure Digital (SD) Card Boot
Default: ON
Secure Boot Enables or disables Secure Boot
Default: OFF
Expert Key Management Allows databases to be manipulated
Table 5. System setup options—Integrated Devices
Integrated Devices
Date/Time
Date Sets the computer date in MM/DD/YYYY format. Changes to the date take
effect immediately.
Time Sets the computer time in HH/MM/SS 24-hour format. You can switch
between 12-hour and 24-hour clock. Changes to the time take effect
immediately.
Camera
Enable camera Enables or disables camera
Default: CHECKED
Enable Audio
Enable Audio Enables or disables all integrated audio controller.
Default: ON
Enable Microphone Enables or disables microphone.
By default, Enable Microphone is selected.
Enable Internal Speaker Enables or disables internal speaker.
By default, Enable Internal Speaker is selected.
USB/Thunderbolt Configuration
USB/Thunderbolt Configuration Enables or disables booting from USB mass storage devices such as external
hard drive, optical drive, and USB drive.
By default, Enable USB Boot Support is selected.
By default, Enable External USB Ports is selected.
Enable Thunderbolt Technology Support Enables or disables Thunderbolt Technology Support.
Default: ON
Enable Thunderbolt Boot Support Enables or disables Thunderbolt Boot Support.
Default: OFF
EnableThunderbolt (and PCIe behind
TBT) pre-boot modules
Enables or disables to allow or disallow PCIe devices to be connected through
a Thunderbolt adapter during pre-boot.
Default: OFF
Disable USB4 PCIE Tunneling
Disable USB4 PCIE Tunneling Enables or disables USB4 PCIe Tunneling.
Default: OFF
Video/Power only on Type-C Ports Limits TYpe-C functionality to video or power only
58 System setup