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Block Diagram Mix.220FX
PHANTOM
MIC IN
+48 VDC
LINE IN
LINE IN LEFT (MONO)
LINE IN RIGHT
OL
OL
FX OL
MONO CHANNELS
1 through 4
GAIN
EQ
75Hz
HI PASS
VDC
VDC
SOLO
HIGHMID
80
12K2.5K
LOW
+4
–10
PAN
FA
DER
LEVEL
STEREO
FADER LEVEL
AUX 1 MON
AUX 2 FX
POST/
PRE
MUTE/
ALT 3-4
MAIN MIX LEFT
MAIN MIX RIGHT
ALT 3
ALT 4
STEREO CHANNELS
5/6 and 7/8
TA
PCO MIX.220FX
BLOCK DIAGRAM
06.14.05
L
L
R
R
BAL
AUX 2 FX
L
R
ALT 3 BUS
ALT 4 BUS
LEFT MAIN BUS
RIGHT MAIN BUS
AUX 1 MON BUS
AUX 2 FX BUS
SOLO
L (AFL)
SOLO R (AFL)
SOLO (PFL)
SOLO LOGIC
ALT 3 BUS
ALT 4 BUS
LEFT MAIN BUS
RIGHT MAIN BUS
AUX 1 MON BUS
AUX 2 FX BUS
SOLO
L (AFL)
SOLO R (AFL)
SOLO (PFL)
SOLO LOGIC
AUX SEND 1
(MON)
AUX SEND 2
(FX)
HEADPHONE
OUTPUT
LEFT
RIGHT
CD/TAPE TO
CTRL RM/PHONES
ALT 3-4 TO
CTRL RM/
PHONES
TA
PE TO MAIN
RUDE SOLO
CONTROL ROOM/
PHONES
LEFT
CONTROL
ROOM
OUTPUTS
RIGHT
CD/TAPE OUT
LEFT
RIGHT
CD/TAPE IN
LEVEL
LEVEL
LEVEL
EQ
HIGHMID
80
12K2.5K
EQ
80
12K2.5K
LOW
3
4
ALT 3
OUT
ALT 4
OUT
MAIN MIX TO
CTRL RM/PHONES
PFL
AFL
SOLO LOGIC
SOLO MODE
MUTE/
ALT 3-4
AUX 1 MON
POST/
PRE
SOLO
FX SELECT
METERS
SOLO
SOLO
AUX RETURN LEFT
AUX RETURN RIGHT
FX RETURN LEFT
FX RETURN
RIGHT
TO ALT 3-4
TO MAIN L/R
LEVEL
VARIATIONS
FX BYPASS
FX BYPASS
FX
FOOT
SWITCH
+5
VDC
L
R
FX INPUT
LEVEL
RTRN TO
AUX 1
INTERNAL
FX
PROCESSOR
LEFT MAIN
OUT
RIGHT MAIN
OUT
2
3
1
2
3
1
+
–
+
–