LG SPJ4B-W Service Manual

2-4
Copyright © 2017 - 2019 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
1
2
1
1
1
3
4
3
2
Figure 1-2-1
Figure 1-2-2
HOW TO DISASSEMBLE THE MAIN UNIT
1-2-1. Front PCB Assembly
1) Remove the 2 screws.
2) Remove the Front PCB Assembly.
1-2-2. Main PCB Assembly
1) Detach the cables from the Main chassis.
2) Disconnect the FFC cables from the Main PCB.
3) Remove the 3 screws (Main + HDMI Jack).
4) Remove the Main PCB Assembly.
Front PCB Assembly
Main PCB Assembly
Main Chassis

LG SPJ4B-W Specifications

General

Brand	LG
Model	SPJ4B-W
Category	Speaker System
Language	English