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LG LHS-75TBS User Manual

LG LHS-75TBS
59 pages
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DVD/CD RECEIVER
SERVICE MANUAL
MODELS : LH-T750TB/LH-T751TB
LHS-75TBC,
LHS-75TBS, LHS-75TBW
MODELS : LH-T750TB/LH-T751TB LHS-75TBC, LHS-75TBS, LHS-75TBWSERVICE MANUAL
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LG LHS-75TBS Specifications

General IconGeneral
BrandLG
ModelLHS-75TBS
CategoryReceiver
LanguageEnglish

Summary

LG DVD/CD Receiver Service Manual - General Information and Safety

Servicing Precautions

Handling precautions for the pick-up and CD player components during servicing.

ESD Precautions for Component Handling

Guidelines for preventing damage from electrostatic discharge to sensitive electronic components.

LG DVD/CD Receiver Service Manual - Specifications

LG DVD/CD Receiver Service Manual - Audio Part Details

Audio Troubleshooting Guide

Flowchart to diagnose audio issues starting from the power supply circuit.

Front Circuit Troubleshooting

Steps for diagnosing problems within the front panel and associated circuits.

Wiring and Block Diagrams

Diagrams illustrating system connections and signal flow between major components.

Detailed Circuit Schematics

Comprehensive schematics for Power, MICOM, I/O, DVD, RF, USB, and AMP sections.

Printed Circuit Board Layouts

Visual representations of PCB component placement for main, front, SMPS, and AMP boards.

LG DVD/CD Receiver Service Manual - DVD & Amplifier Part Details

Electrical Troubleshooting Guide

Comprehensive guide for diagnosing electrical faults in the DVD and amplifier sections.

System Test and Debug Waveforms

Observed waveforms for system testing, including clocks, signals, and playback diagnostics.

LG DVD/CD Receiver Service Manual - Exploded Views and Assembly

Cabinet and Main Frame Assembly

Exploded view showing the assembly of the unit's outer casing and internal frame.

Deck Mechanism Assembly Details

Exploded view detailing the parts and assembly of the disc deck mechanism.

Packing Accessory Identification

Illustration of included accessories for product packaging and shipping.

LG DVD/CD Receiver Service Manual - Speaker Component Details

Center Speaker Assembly

Exploded view of the center speaker components.

Front and Rear Speaker Assembly

Exploded view of the front and rear speaker components.

Subwoofer Speaker Assembly

Exploded view of the subwoofer speaker components.

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