LG SPD75A Service Manual

1-11
Copyright © 2020 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
1. Preparation
1) SN11 Series Units : Main Unit, Wireless Subwoofer Unit, Rear L/R Speaker Unit
[※ SN10/ SN9/ SN8 : Rear-kit (optional)]
2) RCU.
3) USB Memory.
Caution :
• Take care not to power off during update.
• Do format USB memory before update (FAT32 fi le system).
SOFTWARE 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 L/R Speaker Unit>
<Rear-kit Speaker Unit>
Optional as model suffi x
If wireless rear rx module is
updated

LG SPD75A Specifications

General

Brand	LG
Model	SPD75A
Category	Speaker System
Language	English