YORKVILLE Synergy SA221S, Service Manual, Page: 7 / 72

B l o c k D i a g r a m S A 2 2 1 S
D E S I G N E D & M A N U FA C T U R E D B Y Y O R K V I L L E S O U N D
block-diagram-SYNERGY-SA221S-00-1v1
Output
Input
XLR
Sub
Level
50Hz
LP
AC Line
Sense
AC Line
Current Sense
Line
Current
Limit
Microcontroller
DSP
ADC DAC
HP
Output
2
3
1
2
3
1
2
3
1
1
3
2
AMP
+
-
AMP
+
-
Act.
VC
Therm X-Max
Input
Clip
Limit
Pwr