Return Sw On - Korg AX3000G Service Manual

2. L->L , RETURN SW On
DSP So1L (0.031(=1/2*16)) ---> DSP Si1L (0.338713 +-30%)
INSERT(*1/2)
¦ ¦
¦ ¦
IN ---+(-->)+-- *16 -->¦ Ain L ¦ AoutL ¦----+-¦-----> OUT-L
↑
RETURN OPEN
3. R->R , RETURN SW Off
DSP So1R (0.500(=1/2)) ---> DSP Si1R (0.338713 +-30%)
IN ------------------->¦ Ain R ¦ AoutR ¦------+-----> OUT-R
CODEC (AK4522)
+-------+-------+
¦ Ain R ¦ AoutR ¦------+-----> OUT-R
¦ ¦
+--¦ DoutL ¦ Din L ¦<---+
+-¦--¦ DoutR ¦ Din R ¦<-+ ¦
¦ ¦ +-------+-------+ ¦ ¦
¦ ¦
¦ ¦ DSP(FXD03)
¦ ¦ +-----------+
¦ +-->¦ Si1L So1L ¦-----¦-+
+---->¦ Si1R So1R ¦-----+
+-----------+
CODEC (AK4522)
+-------+-------+
¦ Ain L ¦ AoutL ¦----+-¦-----> OUT-L
¦ ¦
+--¦ DoutL ¦ Din L ¦<---+
+-¦--¦ DoutR ¦ Din R ¦<-+ ¦
¦ ¦ +-------+-------+ ¦ ¦
¦ ¦
¦ ¦ DSP(FXD03)
¦ ¦ +-----------+
¦ +-->¦ Si1L So1L ¦-----¦-+
+---->¦ Si1R So1R ¦-----+
+-----------+
+-----> PHONE L
¦ +---> PHONE R
¦ ¦
¦
¦ ¦
¦ ¦
¦ ¦
+-----> PHONE L
¦ +---> PHONE R
¦ ¦
¦
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