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LG 32LG2000 User Manual

LG 32LG2000
26 pages
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LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LD84A
MODEL : 32LG2000 32LG2000-ZA
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
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LG 32LG2000 Specifications

General IconGeneral
EqualizerYes
Audio systemSRS TruSurround XT
RMS rated power20 W
Equalizer bands quantity5
Speakers2 x 10W
Display panel size708 x 398 mm
Power requirements230V~ (100-240V~)
SCART ports quantity2
Digital audio optical out1
Product colorBlack
LED indicatorsStand-by
Response time6 ms
Display diagonal32 \
Display brightness500 cd/m²
Display resolution1366 x 768 pixels
Display technologyLCD
Native aspect ratio16:9
Contrast ratio (dynamic)15000:1
Power consumption (standby)1 W
Power consumption (typical)150 W
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)227.3 mm
Width (with stand)801.8 mm
Height (with stand)604.2 mm
Weight (with stand)13900 g
Depth (without stand)79 mm
Height (without stand)544.4 mm
Weight (without stand)12400 g

Summary

Safety Precautions and Leakage Tests

Important Safety Notices and Leakage Tests

Covers essential safety notices, general servicing advice, and AC leakage current testing procedures.

Servicing, Soldering, and Component Handling

Component Handling, Soldering, and Circuit Repair

Details precautions for ES devices, soldering techniques, component removal, and circuit board foil repair methods.

Technical Specifications Overview

Product, Test, and Module Specifications

Covers application range, test requirements, module details, environment, and power specifications.

Input Systems and Signal Types

Details supported broadcasting systems, input ports like SCART, RCA, HDMI, and their signal types.

Video Input Modes and Frequencies

Technical data for Component, RGB PC input modes, including resolution, frequency, and pixel clock.

HDMI Interface Specifications

Detailed specifications for HDMI DTV and PC input modes, covering resolution and pixel clock.

Adjustment Procedures and Configuration

Preparation, PCB Checks, and USB Upgrade

Outlines application range, designation, main PCB checks, and USB software update process.

Signal Adjustment and Assembly Processes

Covers ADC adjustments for PC/Component, function checks, and total assembly line processes.

Data Configuration and System Checks

Details EDID/HDCP configuration, serial number setting, and outgoing condition checks.

Advanced Configuration and Testing

Covers HDCP settings, outgoing condition configuration, and internal pressure testing.

Troubleshooting and Fault Diagnosis

Power, Raster, and Display Issues

Guides for diagnosing and resolving power failures, no raster, and various video display problems.

Audio and Input-Specific Problems

Addresses no sound issues and specific video problems across different input types.

System Diagrams and Visual Guides

Block Diagram

Visual representation of the TV's internal components and their interconnections.

Exploded View

Diagram showing the TV's parts for assembly and disassembly.

Detailed Schematic Diagrams

Circuit schematics for main board, interfaces, tuner, HDMI, power, and other functional blocks.

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