LG SL8YG Service Manual page 7

Google Assistant LED
4
- Changes LED status according to Google Assistant performance.
LED
Display Window
5
- Display window will be darkened automatically if there is no key input for 15 seconds.
When you press any button, the display window will brighten.
 Rear panel
1
DC IN
- Connect to the AC adapter.
HDMI OUT (TV ARC)
2
- Connect the HDMI OUT (TV ARC) jack on the back of the unit to ARC jack on the TV.
HDMI IN
3
- Connect HDMI IN jack on the back of the unit to HDMI OUT jack on the external device.
You can enjoy the sound and picture from HDMI connection on an external device.
4 OPTICAL IN
- Connect the OPTICAL IN jack on the back of the unit to OPTICAL OUT jack on the TV.
5 USB Port
- Connect USB memory device to the USB port on the back of the unit.
Status
All four LEDs are on.
All four LEDs blink.
Microphone is off and the solid
amber LED will be on.
1-6
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Description
Ready to listen to your voice
command.
Responds to your voice command.
Voice recognition is disable
Only for training and service purposes.