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LG RAT376B Service Manual

LG RAT376B
67 pages
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Mini Hi-Fi System
SERVICE MANUAL
MODEL:
RAT376B
(RAS376BF/W)
CAUTION
BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS”
IN THIS MANUAL.
MODEL: RAT376B (RAS376BF/W)SERVICE MANUAL
P/NO : AFN74972241 JANUARY, 2011
Website http://biz.lgservice.com
Internal Use Only

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Questions and Answers:

LG RAT376B Specifications

General IconGeneral
BrandLG
ModelRAT376B
CategoryStereo System
LanguageEnglish

Summary

SECTION 1 SUMMARY

SERVICING PRECAUTIONS

Detailed notes on safely handling sensitive components like pick-ups during servicing.

ESD PRECAUTIONS

Guidelines to prevent damage from electrostatic discharge to sensitive electronic components.

SERVICE INFORMATION FOR EEPROM

Procedures for accessing and modifying EEPROM settings on the device.

PROGRAM DOWNLOAD GUIDE

Instructions for downloading firmware updates via USB for audio programs.

SPECIFICATIONS

Technical specifications for the Mini Hi-Fi System, including dimensions, power, and frequency ranges.

SECTION 2 CABINET & MAIN CHASSIS

CABINET AND MAIN FRAME SECTION (RAT376)

Detailed exploded view of the main cabinet and internal frame structure.

MECHANISM DECK SECTION (CDM-345)

Exploded view of the CD mechanism deck, identifying its components.

PACKING ACCESSORY SECTION

Illustration of the accessories included with the product and their packaging.

SPEAKER SECTION

Diagrams detailing the front speaker and passive subwoofer components.

SECTION 3 ELECTRICAL

ONE POINT REPAIR GUIDE

Comprehensive troubleshooting for common operational and sound issues across different functions.

AUDIO ELECTRICAL TROUBLESHOOTING GUIDE

Detailed guide for diagnosing and fixing electrical problems within the audio system.

CDP ELECTRICAL TROUBLESHOOTING GUIDE

Troubleshooting steps for CD player (CDP) specific electrical issues.

SYSTEM DIAGRAMS AND TECHNICAL DATA

Visual documentation including wiring, block, circuit, and PCB diagrams, plus waveforms and voltage charts.

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