LG SPD75A Service Manual

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Copyright © 2020 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
 Rear panel
DC IN
- Connect to the AC adapter.
HDMI OUT (TV ARC)
- Connect the HDMI OUT (TV ARC) jack on the back of the unit to ARC jack on the TV.
HDMI IN
- 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.
OPTICAL IN
- Connect the OPTICAL IN jack on the back of the unit to OPTICAL OUT jack on the TV.
USB Port
- Connect USB memory device to the USB port on the back of the unit.
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Google Assistant LED
- Changes LED status according to Google Assistant performance.
LED Status Description
All four LEDs are on.
Ready to listen to your voice
command.
All four LEDs blink. Responds to your voice command.
Microphone is off and the solid
amber LED will be on.
Voice recognition is disable
Display Window
- 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.
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LG SPD75A Specifications

General

Brand	LG
Model	SPD75A
Category	Speaker System
Language	English