To Next PageTo Next PageWhat to do if the input connector is removed and high tension output voltage drop occurs on my LG Plasma TV?
If you notice a high tension output voltage drop when the input connector is removed, examine the Y B/D Module output circuit.
What to do if the VSC low pressure output doesn't come out on LG 42PX4RV/RVA Plasma TV?
If the VSC low pressure output is absent, check the VSC low voltage output circuit.
Why doesn't the high tension output occur on my LG Plasma TV?
If the high tension output does not occur, check the Power Board high tension circuit.
What to do if the No 5V Monitor signal doesn't come out on LG 42PX4RV/RVA Plasma TV?
If the No 5V Monitor signal is absent, check the VSC RL-ON signal.
Essential safety warnings, general guidance, and specific checks for safe operation and servicing.
Details the functions of remote control keys, front panel buttons, and back panel connections.
Lists resolutions and frequencies for RGB/HDMI modes, detailing display capabilities.
Lists included accessories and provides instructions for wall mounting and optional extras.
Defines the product's application scope and outlines standard testing procedures and conditions.
Covers general technical details and model-specific parameters for 42PX4RV-TA/ZA.
Covers application object, specifications, and channel memory setup for adjustments.
Details Power PCB voltage adjustments and EDID/DDC data download procedures.
Guides on automatic AV/CVBS color balance and white balance adjustment procedures.
Lists default hex values for auto color and white balance settings for reference.
Provides flowcharts for diagnosing power board voltage output issues and board structures.
Guides on troubleshooting "No Power" and "Protect Mode" symptoms, indicated by LED status.
Addresses "No Raster", OSD, specific input mode display issues, and no sound problems.
Illustrates the overall system architecture and signal flow between major components.
Visual representation of the TV's internal components and their assembly order.
Provides lists of exploded view parts and general replacement parts with part numbers.
Comprehensive list of all replaceable components with part numbers and descriptions for service.
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