What to do if the high tension output VSC signal doesn't come out on my LG 42PX3RVA-ZC?
- JJennifer AndersonAug 8, 2025
If the high tension output VSC signal is absent, verify the Vs and Va voltage output.
What to do if the high tension output VSC signal doesn't come out on my LG 42PX3RVA-ZC?
If the high tension output VSC signal is absent, verify the Vs and Va voltage output.
What to do if the VSC signal RL-ON doesn't come out on my LG Plasma TV?
If the VSC signal RL-ON is absent, verify the VSC Vs-ON signal.
What to do if the No 5V Monitor signal doesn't come out on my LG 42PX3RVA-ZC?
If the No 5V Monitor signal is absent, verify the VSC RL-ON signal.
What to do if the VSC low pressure output doesn't come out on my LG 42PX3RVA-ZC?
If the VSC low pressure output is absent, check the VSC low voltage output circuit.
Screen Size | 42 inches |
---|---|
Display Type | Plasma |
Resolution | 1024 x 768 |
Aspect Ratio | 16:9 |
Contrast Ratio | 10000:1 |
Brightness | 1500 cd/m² |
HDMI Ports | 1 |
Component Video Inputs | 2 |
Viewing Angle | 160° |
Inputs | HDMI, Component, Composite |
Identifies special safety-related characteristics of parts and the need for correct replacement.
Provides essential advice for safe servicing, including isolation transformers and handling specific components.
Details the procedure for measuring AC leakage current with the set plugged in.
Describes how to check leakage current with the set unplugged and jumpered.
Explains the functions of various buttons on the remote control for operating the TV.
Details the location and function of the TV's front panel buttons and indicators.
Describes the various input/output connectors and ports located on the back panel.
Lists displayable resolutions and corresponding horizontal/vertical frequencies for RGB/HDMI modes.
Provides guidance on securing the TV assembly to a wall for stability.
Mentions optional accessories available for purchase and potential modifications.
Defines the scope of application for the specified chassis and TV model.
Details test conditions, methods, and general technical specifications for the TV.
Lists detailed specifications for the 42PX3RVA-ZA model, including broadcasting and input systems.
Specifies the target chassis and the conditions required for adjustments.
Provides step-by-step instructions for setting up channel memory using LGIDS software.
Details the procedure for adjusting Va and Vs voltages using a DMM and specific test patterns.
Explains how to download EDID data for Analog-RGB and Digital (HDMI) connections.
Lists requirements and necessary equipment for performing AV color balance adjustments.
Describes the method for automatically adjusting RGB color balance using specific test patterns.
Specifies equipment and connection diagrams needed for white balance adjustment.
Details the step-by-step process for manual and automatic white balance adjustments.
Outlines the required test equipment and the procedure for auto component color balance.
Shows the default hex values for auto color balance adjustments (Component/RGB).
Displays the default hex values for white balance adjustments.
Provides a flowchart for diagnosing voltage output problems on the power board.
Illustrates the physical layout and pin assignments of the Sony power board.
Details the physical arrangement and pin connections of the Sanken power board.
Describes symptoms of no power and provides a troubleshooting flowchart.
Explains symptoms of protect mode and provides a diagnostic flowchart for resolution.
Details symptoms of no raster and offers a troubleshooting flowchart for diagnosis.
Addresses issues where the On-Screen Display (OSD) does not appear correctly.
Covers scenarios where specific input modes (RF, AV, Component, HDMI) do not display correctly.
Describes symptoms of no sound output and provides a troubleshooting flowchart.
Presents a high-level overview of the TV's internal components and their interconnections.
Shows an exploded view of the TV's internal components with reference numbers.
Lists all parts shown in the exploded view with their part numbers and descriptions.
Provides a comprehensive list of replaceable parts, categorized by component type (IC, Transistor, Diode, etc.).