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LG 32LG2100-ZA User Manual

LG 32LG2100-ZA
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LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LD91A
MODEL : 32LG2100 32LG2100-ZA
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Printed in KoreaP/NO : MFL50326821 (0904-REV00)
Internal Use Only
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LG 32LG2100-ZA Specifications

General IconGeneral
Screen Size32 inches
Resolution1366 x 768
Display TechnologyLCD
Aspect Ratio16:9
Brightness500 cd/m²
Response Time5ms
Viewing Angle178°
Input PortsHDMI, Component, Composite, RF
Sound Output10W x 2

Summary

Safety Precautions

Servicing Precautions

Component Service Procedures

Specification - Module General

Specification - Module Optical

Specification - Input Signals

Adjustment Instruction

Adjustment Procedures

Adjustment Details

Download and Configuration

Configuration and Download Methods

Standard Repair Process - Video Errors

No video/Normal audio

Flowchart for diagnosing and resolving no video/normal audio issues.

No video/No audio

Flowchart for diagnosing and resolving no video/no audio issues.

Picture Problem (Broken/Freezing)

Diagnostic steps for picture issues like freezing or breaking.

Color Error

Troubleshooting steps for color errors across various inputs.

Vertical/Horizontal Bar

Troubleshooting for vertical/horizontal bars and image spot issues.

Standard Repair Process - Power Errors

No Power Troubleshooting

Flowchart for diagnosing and resolving 'no power' problems.

Power Off While Viewing Troubleshooting

Diagnostic steps for power turning off during viewing or auto power issues.

Standard Repair Process - Audio Errors

No Audio/Normal Video Troubleshooting

Flowchart for diagnosing and resolving no audio/normal video issues.

Standard Repair Process - Function and Noise

Standard Repair Process - Exterior Defect

Troubleshooting Flows - Power and OSD

Power-Up Boot Fail Troubleshooting

Diagnostic flow for issues preventing the TV from booting up.

No OSD Troubleshooting

Troubleshooting steps when the On-Screen Display (OSD) is not visible.

Troubleshooting Flows - Video Inputs

Digital TV Video Problems

Diagnostic flows for digital TV video issues.

Analog TV Video Problems

Diagnostic flows for analog TV video issues.

AV Input Video Problems

Troubleshooting for AV1, AV2, AV3, Component video inputs.

HDMI Video Problems

Troubleshooting steps for issues related to HDMI video input.

Troubleshooting Flows - Audio and Connectivity

Audio Output Problems

Diagnostic flows for audio issues across all outputs.

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