Denon DHT-S316 Service Manual page 24

BLOCK DIAGRAM and POWER DIAGRAM for Subwoofer
Wireless
Module
IA3S4
M1
IO
KEY
SW601 LED601
POWER
Board
System Diagram Block for subwoofer
I2S1
I2C
IO
LED
DC-DC
18V STB_3.3V
SY8213FCC
U5
PVDD
50W /4Ω @THD+N=30%
AMP
PBTL
STA369BW
U6
24
power
signal
other
Standard module
New module
Un-standard
module