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LG LHS-76SBW User Manual

LG LHS-76SBW
61 pages
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DVD/CD RECEIVER
SERVICE MANUAL
MODEL : LH-T7652SB/LHS-76SBC/LHS-76SBS/LHS-76SBWSERVICE MANUAL
MODEL : LH-T7652SB/LHS-76SBC/
LHS-76SBS/LHS-76SBW

Table of Contents

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LG LHS-76SBW Specifications

General IconGeneral
Number of Channels5.1
Surround Sound FormatsDolby Digital, DTS
HDMIYes
USBYes
Supported MediaUSB
HDMI OutputYes
Optical Input1

Summary

General

Servicing Precautions

Notes regarding the safe and correct handling of the pick-up unit to prevent damage or injury.

ESD Precautions

Techniques to reduce component damage caused by static electricity when handling sensitive devices.

Service Information for EEPROM

Procedure for detecting and editing EEPROM options using the remote control.

Specifications

Technical specifications for the DVD/CD receiver, including audio, video, tuner, and amplifier components.

Audio Part

Audio Troubleshooting Guide

Flowchart for troubleshooting audio issues, starting from power supply to audio output.

Wiring Diagram

Diagram showing the interconnection of various PCBs and components within the unit.

Block Diagram

High-level diagram illustrating the functional blocks and their interconnections.

SMPS (Power) Circuit Diagram

Detailed schematic of the SMPS (Switching Mode Power Supply) circuit for power delivery.

Main P.C. Board Diagram (Top View)

Top view of the main printed circuit board showing component layout and placement.

DVD & Amp Part

Electrical Troubleshooting Guide

Flowcharts detailing system operation and test/debug procedures for DVD and amplifier functions.

MPEG Circuit Diagram

Detailed schematic of the MPEG section, including HDMI and USB interfaces.

DSP P.C. Board Diagram (Top View)

Top view of the DSP printed circuit board, illustrating component layout and connections.

Exploded Views

Cabinet and Main Frame Section

Exploded view showing the assembly of the unit's cabinet and main internal frame structure.

Deck Mechanism Exploded View (DP-10T)

Detailed exploded view of the disc deck mechanism, listing part numbers and descriptions.

Packing Accessory Section

Illustration and listing of accessories included in the product packaging.

Speaker Section

Center Speaker (LHS-76SBC)

Exploded view and parts identification for the center speaker unit.

Front/Rear Speaker (LHS-76SBS)

Exploded view and parts identification for the front/rear speaker units.

Passive Subwoofer Speaker (LHS-76SBW)

Exploded view and parts identification for the passive subwoofer speaker unit.

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