Dell XPS 17 9700 - Component Removal and Installation; Recommended Tools and Screw List

Display
1. Infrared emitter
Emits infrared light, which enables the infrared camera to sense and track motion.
2. Ambient-light sensor
Detects the ambient light and automatically adjusts the keyboard backlight and display brightness.
3. RGB-infrared camera
This combined camera supports both infrared Windows Hello facial recognition and standard RGB imaging for photos and videos.
4. Camera-status light
Turns on when the camera is in use.
5. Infrared emitter
Emits infrared light, which enables the infrared camera to sense and track motion.
6. Battery-status light
Indicates the battery-charge status.
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