Sharp HT-CN150DVW Service Manual page 82

IC351, 24bit 192KHz 6-Channel Codec with Volume Control (WM8772)
Block Diagram:
AINL
AINR
VREFN
AUDIO
INTERFACE
STEREO
ADC
DIGITAL
FILTERS
CONTROL INTERFACE
VREFN VREFP
STEREO
DAC
STEREO
&
DAC
STEREO
DAC
W
WM8772EDS
82
HT-CN150DVW
VOUT1L
LOW
PASS
VOUT1R
FILTER
VOUT2L
LOW
PASS
VOUT2R
FILTER
VOUT3L
LOW
PASS
VOUT3R
FILTER