STMicroelectronics STV8224 datasheet in PDF format, 134 KB, identified by part number only. The STV prefix marks ST devices aimed at TV and display products, and the document describes the chip function, block diagram, pinout, electrical characteristics and application circuit. Technicians use it to compare measured pin voltages with expected values, locate supply and control pins and check external components around the IC. Related STV822x parts may look alike, so confirm the exact marking on the board before substitution.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @datasheet_technar_org. Enginerys does not host this file.
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.