LG DS80QY.DDEULLK Service Manual

1-10
Copyright © 2022 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
1. Preparation
1) S90Q Series Units : Main Unit, Wireless Subwoofer Unit, Rear Speaker Unit(optional)
2) S90Q RCU
3) USB Memory
4) Smart Phone with “LG Sound Bar” App
Caution :
• Take care not to power off during update.
• Do format USB memory before update (FAT32 fi le system).
FIRMWARE UPDATE GUIDE
<Main Unit>
Necessary
<RCU>
Necessary
<Wireless Subwoofer Unit>
If wireless subwoofer rx module
of primary unit is updated
<USB Memory>
for USB update
<Rear Speaker Unit>
Optional as model suffi x.
If wireless rear rx module
is updated.
<Smart Phone>
for OOBE update
“LG Sound Bar” App
must be installed.

LG DS80QY.DDEULLK Specifications

General

Brand	LG
Model	DS80QY.DDEULLK
Category	Speaker System
Language	English