Buffalo FTD-G731AS Service Manual page 15

TDA7496: It is a stereo 2W+2W class AB power amplifier assembled, specially designed for high quality sound,
TV and Monitor applications. It include linear volume control, Stand-by and mute functions, the function of each pin
and the circuit diagram inside are as follows:
NO. Symbol
15/16 VS
4 INL
9 INR
14 OUTR
17 OUTL
6 VOLUME
11 STBY
12 MUTE
10 SVR
Description
Supply Voltage
Sound Input (left)
Sound Input (right)
Sound Output (right)
Sound Output (left)
Volume adjust
Saving Control
Sound Mute Control
Supply Voltage Rejection
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BUFFALO Service Manual