TV audio circuit diagram TA8218AH


Posted on Mar 28, 2007

As shown in FIG audio circuit is commonly used in color television, TA8218AH pin functions and reference voltage: Pin 1: 1.9V-- inverting input Pin 2: 2.1V - R-channel audio si


TV audio circuit diagram TA8218AH
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gnal input terminal Pin 3: 0V-- ground 4 feet: 1.9V-- inverting input 5 feet: 2.1V-- bass audio signal input terminal Pin 6: 2.1V - L-channel audio signal input Pin 7: 1.9V-- inverting input 8 feet: 8.9V-- filter 9-pin: 26V-- Power 10 feet: 13V - L-channel audio signal output 11 feet: 4.7V-- Mute 12 feet: 4.5V-- empty 13 feet: 0V-- ground 14 feet: 13V-- bass signal output 15 feet: 5.0V-- empty 16 feet: 4.6V-- Mute 17 feet: 13V - R-channel audio signal output




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