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LG LHS-75TBW - User Manual

LG LHS-75TBW
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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Summary

SECTION 1. GENERAL

SERVICING PRECAUTIONS

Notes on handling the pick-up and precautions during repairs.

ESD PRECAUTIONS

Guidelines for handling electrostatically sensitive devices to prevent damage.

SPECIFICATIONS

Technical details and performance characteristics of the DVD/CD receiver.

SECTION 2. AUDIO PART

AUDIO TROUBLESHOOTING GUIDE

Flowchart for diagnosing and resolving audio-related issues.

WIRING DIAGRAM

Diagram illustrating the electrical connections between different components.

BLOCK DIAGRAM

High-level overview of the system's functional blocks and data flow.

SCHEMATIC DIAGRAMS

Detailed circuit diagrams for various parts of the unit.

SECTION 3. DVD & AMP PART

ELECTRICAL TROUBLESHOOTING GUIDE

Step-by-step guide for diagnosing electrical faults in the DVD and amplifier sections.

DVD PART SCHEMATIC DIAGRAMS

Circuit diagrams specific to the DVD playback components.

SECTION 4. EXPLODED VIEWS

CABINET AND MAIN FRAME SECTION

Exploded view of the external casing and main internal frame structure.

DECK MECHANISM EXPLODED VIEW

Detailed exploded view of the disc loading and playback mechanism.

SECTION 5. SPEAKER SECTION

CENTER SPEAKER

Exploded view and parts breakdown for the center speaker unit.

FRONT;REAR SPEAKER

Exploded view and parts breakdown for the front and rear speaker units.

SUB WOOFER SPEAKER

Exploded view and parts breakdown for the subwoofer speaker unit.

Summary

SECTION 1. GENERAL

SERVICING PRECAUTIONS

Notes on handling the pick-up and precautions during repairs.

ESD PRECAUTIONS

Guidelines for handling electrostatically sensitive devices to prevent damage.

SPECIFICATIONS

Technical details and performance characteristics of the DVD/CD receiver.

SECTION 2. AUDIO PART

AUDIO TROUBLESHOOTING GUIDE

Flowchart for diagnosing and resolving audio-related issues.

WIRING DIAGRAM

Diagram illustrating the electrical connections between different components.

BLOCK DIAGRAM

High-level overview of the system's functional blocks and data flow.

SCHEMATIC DIAGRAMS

Detailed circuit diagrams for various parts of the unit.

SECTION 3. DVD & AMP PART

ELECTRICAL TROUBLESHOOTING GUIDE

Step-by-step guide for diagnosing electrical faults in the DVD and amplifier sections.

DVD PART SCHEMATIC DIAGRAMS

Circuit diagrams specific to the DVD playback components.

SECTION 4. EXPLODED VIEWS

CABINET AND MAIN FRAME SECTION

Exploded view of the external casing and main internal frame structure.

DECK MECHANISM EXPLODED VIEW

Detailed exploded view of the disc loading and playback mechanism.

SECTION 5. SPEAKER SECTION

CENTER SPEAKER

Exploded view and parts breakdown for the center speaker unit.

FRONT;REAR SPEAKER

Exploded view and parts breakdown for the front and rear speaker units.

SUB WOOFER SPEAKER

Exploded view and parts breakdown for the subwoofer speaker unit.

LG LHS-75TBW Specifications

General IconGeneral
TypeHome Theater System
Wireless TechnologyBluetooth
HDMI InputYes
USB PortYes
Optical InputYes
Supported MediaDVD
ConnectivityBluetooth

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