Allen&Heath ML5000 SERVICE MANUAL - Manual (Page 47)

+ -
INPUT
GAIN +48V
ML5000 BLOCK DIAGRAM
PAD HPF IN SEND
LF LM HM HF
EQ IN
FREQ
4 BAND EQUALISER FILTER
METER
+ -
RETURN
INSERT
POST-EQ
PRE-EQ
PAN BLEND
MAIN
MIX
L R LR C
PRE-INSERT
+
+
L
R
C
PEAK
LCR+
PRE-FADE POST-FADE
ODD EVEN
PRE
GRP PAN ON
AUX1
GRP1
POST-TRIM
PRE-FADE
POST-FADE DIRECT OUT
(AUX1 ONLY)
PO
ST
A U X1
AU
X1
GRP1
POST-MUTE
PRE-FADE AUX
OPTION LINKS
MONO
STEREO
OPTION LINKS DIRECT OUT
PFL
L AFL
R AFL
L MIX R MIX
C MIX
GRP2
AU
X 2
PO
ST
A U X2
GRP2
AUX2
PRE
SET MASTER mode SWITCH FOR EITHER AUX OR GROUP
MONO CHANNEL
MUTE
FADER PAFL
MUTE GROUPS
VCA GROUPS
PAFL LOGIC
GRP
GRP/AUX 3 TO 8
SAME AS 1,2 SHOWN
VCA
J5
J4
J6
J9
J7 J8 J3
J2
J1
MIX SEND
+ -
RETURN
INSERT
MUTE
FADER
MUTE GROUPS
mode
METER
PEAK L AFL
R AFL
AFL AFL LOGIC
PAN BLEND
MAIN
MIX
L R LR C
LCR+
L MIX R MIX
C MIX
TB ENABLE
BAL OUT
GRP/AUX
TB
GRP AUX
MIX
POST AUX
POST AUX OUT
(1-8 ONLY)
L AFL
R AFL
AFL AFL LOGIC
L MIX SEND
+ -
RETURN
INSERT
MUTE
FADER PEAK
TB
BAL OUT
LEFT
TB
AUX = VARIABLE LEVEL+PRE/POST SWITCH GROUP = SWITCHED ROUTING
SET mode FOR EITHER:
L MIX
R MIX SEND
+ -
RETURN
INSERT
MUTE
FADER
PEAK
BAL OUT
RIGHT
R MIX
PRE-INSERT
POST-FADE
L
PRE-INSERT
POST-FADE
C MIX
SEND
+ -
RETURN
INSERT
MUTE
FADER
PEAK
TB
BAL OUT
CENTRE
C MIX
LEFT
RIGHT
CENTRE
L
C METER
C
R
GRP/AUX
GRP/AUX 1-16
POST AUX 1-8
MASTER
SNAPSHOTS
SNAPSHOTS
MUTE GROUPS
SNAPSHOTS
MUTE GROUPS
SNAPSHOTS
MUTE GROUPS
SNAPSHOTS
+ -
EXT IN
GRP/AUX1
GRP/AUX 2
GRP/AUX 3
GRP/AUX 4
GRP/AUX 5
GRP/AUX 6
GRP/AUX 7
GRP/AUX 8
L
R
C
SEND
+ -
RETURN
INSERT
TB ENABLE
TB
LEVEL
MUTE
BAL OUT
MUTE GROUPS
SNAPSHOTS
AFL AFL LOGIC
L AFL
R AFL
MATRIX
MATRIX
L AFL
PFL
R AFL
WEDGE mode
+ -
L
+ -
2TRK
IN
R
OUT
2TRK
R
+
+
C LR
2TRK
L
R
C
+
MONO
L
MONITOR
LOCAL
R
LOCAL
MUTE
HEADPHONES
L
R
PHONES
WEDGE MON
WEDGE MON
PAFL LOGIC
TB DIM
PFL MIX
L AFL MIX
R AFL MIX
TRIM
L
R
C
+
PFL
INPUT PAFL
AFL
PFL
L METERS
R METERS
C METERS
METERS 1-8
METERS 9-16
METER SELECT
GRP/AUX
GRP/AUX MATRIX
OUTPUT AFL
MONITOR
+ - 1
TRIM +48V
TB MIC
2
TALK TO TB
+
OSC/NOISE TO TB
DIM
MONITOR DIM
TB
PINK NOISE
1kHz OSC
TRIM
Disable
OSC/NOISE/TALKBACK
TALK TO INTERCOM
MONITOR DIM
- +
TRIM
SIDETONE LISTEN
TO PHONES
INTERCOM
CALL
+
+
FROM INTERCOM
MONITOR SOURCE
+ -
INPUT B GAIN
LF
EQ IN
4 BAND EQUALISER
METER
POST-EQ
PRE-EQ
BAL BLEND
MAIN MIX
L R LR C
+
+
L
R
C
PEAK
LCR+
PRE-FADE
POST-FADE
PRE
GRP BAL ON
AUX1
GRP1
PO
S T AU
X1
POST-MUTE
PRE-FADE AUX OPTION LINKS
MONO
STEREO
GRP2
PO
S T AU
X2
AUX2
PRE
SET MASTER mode SWITCH FOR EITHER AUX OR GROUP
PRE
AUX9
STEREO CHANNEL
MUTE
FADER PAFL
MUTE GROUPS
VCA GROUPS
PAFL LOGIC
GRP
GRP/AUX 3 TO 8
SAME AS 1,2 SHOWN
VCA
J3
R=J2
SNAPSHOTS L AFL
PFL
R AFL
L MIX
R MIX C MIX
AU
X1 0
AU
X1
GRP1 AU
X 2
GRP2 AU
X9
+ -
+ -
GAIN
+ -
L
R
R
L
INPUT A
+
ON
ON
MONO L
MONO R
SOURCE
LM HM HF
+
+
L=J1
+
L R M
L
R M ODD EVEN
AUX10
9-10 LEV STEREO PAN
PRE
AUX9
AU
X1 0
AU
X9
AUX10
LEV 9-10 STEREO PAN
AUX 11 to 16
SAME AS 9,10 SHOWN
AUX 11 to 16
SAME AS 9,10 SHOWN
J10
LAMP
INTERCOM IN/OUT
J3
J4
J2
J1
D1