Datasheet for the TDA4863J integrated circuit as a PDF of about 105 KB. The TDA prefix comes from Philips semiconductor numbering, and this part is a vertical deflection output booster used in CRT monitors and televisions. The datasheet gives the pinout, supply voltages, block diagram and typical application circuit, which helps when diagnosing a collapsed or distorted vertical picture. Compare the measured pin voltages with the specified values and check the surrounding components before replacing the chip.
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 @datasheets0. Enginerys does not host this file.
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