LG SPH7B-W User Manual

SERVICE MANUAL
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS”
IN THIS MANUAL.
Internal Use Only
JANUARY, 2016
MODEL: SH7B (SH7B, SPH7B-W)
SMART Hi-Fi AUDIO
Wireless Multi-room Sound Bar
P/NO : AFN77195045
MODEL: SH7B
(SH7B, SPH7B-W)

LG SPH7B-W Specifications

General

Brand	LG
Model	SPH7B-W
Category	Speaker System
Language	English

Summary

SECTION 1 SUMMARY

PRODUCT SAFETY SERVICING GUIDELINES

Critical safety information and guidelines for servicing audio products.

SERVICING PRECAUTIONS

General safety measures, insulation checks, and ES device handling for servicing.

LAN UPDATE GUIDE

Guide for updating firmware via LAN connection using the MP tool.

SOFTWARE UPDATE GUIDE

Guide for updating the device's software via USB for MICOM, MPEG, MEQ, and EQ.

SECTION 2 CABINET & MAIN CHASSIS

DISASSEMBLY INSTRUCTIONS

Step-by-step guides for disassembling the main unit and subwoofer.

SECTION 4 WIRELESS SUBWOOFER PART

ONE POINT REPAIR GUIDE

Troubleshooting guide for common subwoofer issues like power and connection.