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Essential safety regulations to follow during repair procedures for electrical safety.
Critical warnings regarding electrostatic discharge (ESD) and handling high-voltage components.
Mode for creating predefined measurement conditions and error identification.
Mode for modifying NVM and performing alignments, including white tone adjustments.
Mode for extended alignments and changing panel/software settings.
Read-only mode for consumers to provide diagnostic information to support centers.
A Windows-based tool for diagnostics, repair, and software upgrades via USB.
Direct modification of NVM contents for troubleshooting, with caution advised.
Uploading default NVM values to restore set functionality after SW changes or corruption.
Troubleshooting steps for no picture issues, including checking display code.
Potential causes and solutions for the TV failing to start from stand-by mode.
Specifies environmental and electrical conditions required for performing alignments.
Steps for performing software alignments like RGB alignment and white tone adjustment in SAM mode.
Procedure for adjusting display settings, including color temperature and RGB values.
Explanation of option codes used for microprocessor communication with I2C ICs.
Procedure for resetting NVM on a repaired SSB, including MAC address reload.
Overview of the TPN15.2E LA chassis, its features, and key components.
High-level overview of the chassis architecture, referring to block diagrams.
Description of the power architecture, including power supply units and diversity.
Details on the on-board DC/DC converters and their delivered voltages.
Description of the front-end components for analog and digital TV reception.
Configuration and features of the HDMI input ports.
Detailed features of the NT72666 processor for video and audio handling.
Block diagram and pin configuration of the G5309QN1U power IC.
Block diagram and pin configuration of the RT8079GQW power IC.
Block diagram and pin configuration for the Si2166 tuner/demodulator IC.
General
