ViewSonic VA703b-1 Service Manual page 19

TDA7496L(U201): The TDA7496L is a stereo 2W+2W class AB power amplifier, specially
designed for high quality sound, TV and Monitor applications. Features of the UTC
TDA7496L include linear volume control, Stand-by and mute functions. The function
of each pin and the inside circuit diagram are as follows:
Block Diagram
PIN Function
ViewSonic Corporation
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Confidential - Do Not Copy VA703b-1_VA703m-1