LG SJ8S Service Manual

1-11
Copyright © 2017 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
Primary unit update
Step 11. Press “Version Check” hidden key to verify
whether the update was successfully completed or
not.
• Version Check Hidden Key : Press Set “Vol-” +
RCU “Play/Pause” for 3secs.
Step 12. SJ7 shows the version of all modules in the
order shown below. Compare the version VFD shows
and you updated.
 The order that SJ7 primary shows version in
version check hidden mode
MICOM  PEQ  B/E  MEQ 
Wireless Subwoofer Tx 
Wireless Subwoofer Rx  BT 
Boot loader (do not mind)  Wireless Rear Tx 
Option
+

LG SJ8S Specifications

General

Brand	LG
Model	SJ8S
Category	Speaker System
Language	English