The common sound circuit of color TV: TDA1013B

Published:2011/6/10 1:30:00 Author:Seven | Keyword: sound circuit | From:SeekIC

Pin functions and reference voltage of TDA10131-pin:0v----earth;2-pin:7.7v----sound output; 3-pin:16v----power supply; 4-pin:13.5v----power supply; 5-pin:0.3v----power supply; 6-pin:6.7v----pre-output; 7-pin:2.8v----sound volume control; 8-pin:1.9v----audio input; 9-pin:0v----earth



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