AUDIO CIRCUIT BLOCK DIAGRAM
I2S
IF20
Seine
SN74LV
C244AP
IF15
I2S
NJU26107
Volume Mute
Balance
Bass/Treble
W
Surround
Bass Boost
AGC
I2S
IF09
WM8520
DAC
W/amp
IF10
WM8520
DAC
W/amp
57
DW2U
IF11
Woofer L
TPA3100
Digital
Woofer R
Power Amp.
IF12
Speaker L
TPA3100
Digital
Speaker R
Power Amp.