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LG 32LC56-ZC User Manual

LG 32LC56-ZC
44 pages
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R
LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LD73A
MODEL : 32LC7D 32LC7D-ZA
MODEL : 32LC55 32LC55-ZA
MODEL : 32LC56 32LC56-ZC
website:http://biz.LGservice.com
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LG 32LC56-ZC Specifications

General IconGeneral
Screen Size32 inches
Resolution1366 x 768
Display TypeLCD
Aspect Ratio16:9
Brightness500 cd/m²
Audio Output10W x 2
HDMI Ports2
USB Ports1
Refresh Rate60 Hz
Sound Output20W
Viewing Angle178° (H) / 178° (V)
InputsComponent, Composite, RF

Summary

SAFETY AND SERVICING PRECAUTIONS

General Safety Guidelines

Crucial safety advice for servicing, including AC leakage checks.

Servicing Precautions

General rules for servicing, handling ES devices, and soldering.

COMPONENT REPLACEMENT AND REPAIR

Component R&R Procedures

Steps for replacing ICs, transistors, diodes, fuses, and resistors.

Circuit Board Foil Repair

Techniques for repairing damaged copper traces on circuit boards.

SPECIFICATIONS AND DATA

TV and Module Specifications

General TV, module, optical, and input signal specifications.

EDID Data Management

Information on EDID data structure and handling.

ADJUSTMENT PROCEDURES

Application Range and Setup

Scope, conditions, and channel memory setup for adjustments.

Calibration Procedures

Steps for ADC, color balance, and white balance adjustments.

TROUBLESHOOTING GUIDE

Power and Protection Issues

Diagnosing and resolving no power, protect mode, and raster problems.

Display and Audio Anomalies

Troubleshooting guide for screen display and sound issues.

REPLACEMENT PARTS AND SCHEMATICS

Exploded View and Parts List

Visual parts breakdown and comprehensive list of components.

Circuit Schematics

Diagrams illustrating system blocks, interfaces, and options.

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