Vox Valveronix ToneLab LE Service Manual page 10

3. R->R , RETURN SW Off
SO[1]R (0.250(=1/4)) ---> DSP SI[1]R (0.150858 +-20%)
IN ------------------->| Ain R | | AoutR |-------> PHONE R
+-|----| DoutR | | Din R |<-+ |
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| +-->| SI[1]L SO[1]L |-----|-+
+---->| SI[1]R SO[1]R |-----+
4. RET1 , RETURN SW On
SO[1]R (0.250(=1/4))---> SEND -- (*約 0.560)--> RETURN --> DSP SI[1]R (0.168961 +-20%)
INSERT(*0.56)
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IN ---+ +-- *16 -->| Ain L | | AoutL |- - - -> PHONE L
+-|----| DoutR | | Din R |<-+ |
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| +-->| SI[1]L SO[1]L |-----|-+
+---->| SI[1]R SO[1]R |-----+
A/D D/A
AK5381VTPA AK4384VTP
+-------+ +-------+
| Ain L | | AoutL |- - - -> PHONE L
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+----| DoutL | | Din L |<---+
+-------+ +-------+ | |
DSP(FXD03)
+---------------+
+---------------+
A/D D/A
AK5381VTPA AK4384VTP
+-------+ +-------+
| Ain R | | AoutR |-------> PHONE R
| | | |
+----| DoutL | | Din L |<---+
+-------+ +-------+ | |
DSP(FXD03)
+---------------+
+---------------+
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