ALLEN & HEATH XONE:92, Service Manual

Page: 9 / 54

xone92_blockdiagram_2.doc Sheet 1 of 1
STEREO INPUTS
R
1,2,3,4
4 BAND EQ
MID2
MID1
RIAA
PHONO/LINE
LEVEL
LO
HI
RIAA
DISABLE
METER
VCA
FILTER SELECT
CU
E
M
IX
LFO DEPTH
CROSSFADER
X
DISABLE
+10dB GAIN
BLOCK DIAGRAM
XONE:92
GN = PHONO
RED = LINE
PHONO
L
R
LINE
L
+
1 2
OFF
DC
DC
X Y
OFF
FADER
+
XFADE SELECT
CUE
PRE/POST EQ SELECT
POST-EQ
PRE-EQ
AUX1
AUX2
PRE
PRE
MIC/RTN INPUTS
1,2
4 BAND EQ
MID2
MID1
MIC/RTN
LEVEL
LO
HI
CLEANFEED CONTROL
GN = MIC
RED = RTN
+
FADER
CUE
AUX1
AUX2
PRE
PRE
2= +
R
L/M
MIC
STEREO RTN
-
+
GN = CH ON
RED = PEAK
DUCK
ON
LATCHED
MOMENTARY
OFF
DISABLE
CLEANFEED
MIC = CLEANFEED ENABLED
RTN = CLEANFEED DISABLED
-15dB DUCKING
CU
E
P
O
ST
DC
AU
X
1
MI
X
AU
X
2
MI
X
FIL
TER
1
M
IX
FIL
TER
2
M
IX
XFADE
X
/Y
D
C
CLEA
N
FE
E
D MI
X
LR MI
X
TAP
X2
ON
RESONANCE
VCF to
XFADER
HPF
BPF
LPF
FREQ
ON
MAX RES
LIMIT
DISABLE
FILTER
FILTER 1
LFO DEPTH
TAP
X2
ON
RESONANCE
VCF to
XFADER
HPF
BPF
LPF
FREQ
ON
MAX RES
LIMIT
DISABLE
FILTER
FILTER 2
VCF
LINK 2-1
Y
XFADE CURVE
FILTER 1 MIX
FILTER 2 MIX
LR MIX
CLEANFEED MIX
+
LR+CF
+4dBu
BAL
2=+
2=+
OUT
MIX 1
R
L
MIX 1
MIX 1
-2dBu
OUT
R
MIX 2
L
BOOTH
-2dBu
OUT
R
BOOTH
L
MONO MUTE
-10dBV
MUSIC ONLY
RECORD OUT
R
L
AUX 1 MIX
MUSIC+MIC
-2dBu
OUT
R
AUX 1
L
AUX 2 MIX
-2dBu
OUT
R
AUX 2
L
AUX 1 AUX 2
CUE
L
O
GI
C
D
C
CUE MIX
CUE LOGIC DC
SPLIT CUE
POST-EQ
+
ADD MIX
METER
HEADPHONES
PHONES 1/4"
L
R
PHONES 3.5mm
CUE ACTIVE
START/STOP
TEMPO/DATA
DATA
TEMPO
+
LR SUM
L R
CUE PRG - SPLIT
TEMPO ADJUST
MIDI DATA - CC94
START/STOP-REWIND
VCF1 FREQ - CC12
VCF2 FREQ - CC13
XFADER - CC92
MIDI OUT
OFF
ON
VCF1 VCF2
XFAD
E
R
MI
DI
C
H
CH15
CH16
MIDI OUTPUT CONFIGURE
MIDI
L
R
BOOTH
MIX
AUX
VCF2 TAP TEMPO MIDI CLOCK