Dell Inspiron 7590 2in1, Service Manual

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Table 5. System setup options—System Configuration menu (continued)
System Configuration
Enable Audio Enables or disables all integrated audio controller.
Default: ON.
Enable Microphone Enables or disables microphone.
Default: ON.
Enable Internal Speaker Enables or disables internal speaker.
Default: ON.
USB Configuration
Enable Boot Support Enables or disables booting from USB mass storage devices such as external
hard drive, optical drive, and USB drive.
Enable External USB Ports Enables or disables USB ports to be functional in an operating system
environment.
SATA Operation Configures operating mode of the integrated SATA hard drive controller.
Default: RAID. SATA is configured to support RAID (Intel Rapid Restore
Technology).
Drives Enables or disables various onboard drives.
M.2 PCIe SSD-0/SATA-2 Default: ON.
SATA-0 Default: ON.
Drive Information Displays the information of various onboard drives.
Miscellaneous Devices Enables or disables various onboard devices.
Enable Camera Enables or disables the camera.
Default: ON.
Keyboard Illumination Configures the operating mode of the keyboard illumination feature.
Default: Disabled. The keyboard illumination will always be off.
Keyboard Backlight Timeout on AC Configures the timeout value for the keyboard when an AC adapter is
connected to the computer. The keyboard backlight timeout value is only
effect when the backlight is enabled.
Default: 10 seconds.
Keyboard Backlight Timeout on Battery Configures the timeout value for the keyboard when the computer is running
on battery. The keyboard backlight timeout value is only effect when the
backlight is enabled.
Default: 10 seconds.
Touchscreen Enables or disables the touchscreen for the operating system.
NOTE: Touchscreen will always work in the BIOS setup irrespective of this
setting.
Default: ON.
Table 6. System setup options—Video menu
Video
LCD Brightness
Brightness on battery power Sets the screen brightness when the computer is running on battery power.
Brightness on AC power Sets the screen brightness when the computer is running on AC power.
92 System setup