Table Of Contents - LG S90QY Service Manual

Wi-fi sound bar

User manual

Owner's manual (81 pages)

Simple manual (48 pages)

Table of Contents

PRODUCT SAFETY SERVICING GUIDELINES FOR AUDIO PRODUCTS .................................................... 1-3

SERVICING PRECAUTIONS ............................................................................................................................ 1-4

• GENERAL SERVICING PRECAUTIONS

• INSULATION CHECKING PRODEDURE

• ELECTROSTATICALLY SENSITIVE (ES) DEVICES

CONNECTING THE WIRELESS SUBWOOFER .............................................................................................. 1-5

CONNECTING THE REAR SPEAKERS TO THE WIRELESS RECEIVER (SPQ8-S, SOLD SEPARATELY) .... 1-6

WOOFER & REAR PAIRING METHOD ............................................................................................................ 1-7

MOUNTING THE PRODUCT TO A WALL ....................................................................................................... 1-8

FIRMWARE UPDATE GUIDE ......................................................................................................................... 1-10

1. PREPARATION....................................................................................................................................... 1-10

2. USB UPDATE ......................................................................................................................................... 1-11

3. OOBE UPDATE (LG APP) ...................................................................................................................... 1-14

4. OOBE UPDATE (GOOGLE HOME APP) ............................................................................................... 1-16

HIDDEN KEY MODE ....................................................................................................................................... 1-19

NAME OF EACH COMPONENT ..................................................................................................................... 1-20

SPECIFICATIONS ........................................................................................................................................... 1-22

COMPARISON LIST ........................................................................................................................................ 1-23

SECTION 1

SUMMARY

CONTENTS

1-2

Only for training and service purposes.