Related Manuals for LG 32LC46
Summarization of Contents
Safety and Servicing Precautions
Safety Notices and Guidance
Key safety warnings, general advice, and leakage current checks.
Servicing Precautions and Guidelines
Precautions for handling ES devices, soldering, and general servicing.
Component Replacement Procedures
Detailed steps for replacing various components like ICs, transistors, and fuses.
Circuit Board Foil Repair
Methods for repairing damaged copper patterns on circuit boards.
Product Specifications
General TV Specifications
Details on broadcast systems, input voltage, market, and display.
LCD Module Specifications
Technical details of the LCD panel, including size, resolution, and backlight.
Optical Features and Video Inputs
Specifies optical characteristics and supported video input modes.
HDMI and PC Input Modes
Details on HDMI DTV and PC input mode tables.
Adjustment Procedures
Application Range and Adjustment Conditions
Outlines the scope and environmental conditions for adjustments.
Channel Memory and EDID Setup
Steps for setting channel memory and handling EDID data.
Calibration and White Balance Adjustment
Procedures for ADC calibration, RGB adjustment, and white balance.
Final Model and Serial Number Setup
Procedure to set the serial number and model name for the TV.
Troubleshooting Guide
Power Board Voltage Output Issues
Flowchart for diagnosing voltage output problems on the power board.
No Power Symptom Diagnosis
Steps to troubleshoot when the TV does not power on.
Protect Mode Fault Diagnosis
Procedure for diagnosing and resolving protect mode issues.
No Raster Display Issues
Troubleshooting steps for screens with no raster or display.
Specific Mode Display Problems
Diagnosing display issues in specific input modes like OSD or RF.
No Sound Symptom Diagnosis
Steps to troubleshoot when there is no audio output.
Technical Diagrams
System Block Diagram
Overview of major internal components and signal flow.
Exploded View of TV Components
Visual breakdown of the TV's internal and external parts.
ST Schematic Sections
Circuit diagrams for ST, ST DDR, CI, FAN, and I2S components.
Tuner, Audio, and AV Switch Schematics
Circuit diagrams for Tuner, Audio Block, AV Switch, and Cortez Plus.
Power, HDMI, and Interface Schematics
Circuit diagrams for Power supply, HDMI, RGB/232C, and SCART/AV Jacks.
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