This post explains for the Regulator.
The Part Number is STR-50092, STR50092.
The function of this semiconductor is Voltage Regulator for TV.
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STR50092 is 92V, Voltage Regualtor For Television. A voltage regulator for a TV typically refers to a component or circuit used to regulate and stabilize the voltage supplied to various sections or components within the television.
A voltage regulator is an electronic device or circuit that is used to maintain a constant output voltage regardless of changes in input voltage or load conditions. It ensures a stable and regulated supply of voltage to power electronic components or devices.
TV power supplies typically include voltage regulators that ensure stable and regulated voltages are provided to different sections such as the main board, display panel, audio amplifier, and other components. These voltage regulators can be linear regulators or switching regulators, depending on the TV’s design and power requirements.
Voltage regulators are widely used in various electronic devices and systems, including power supplies, automotive electronics, telecommunications equipment, computers, and consumer electronics.
2. Base drive
5. Soft start