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schematics
schematics block diagrams rear views dimensions and weights
V12 mixing console
overall signal flow--block diagram
1-of-11
contents
mono inputs
p. 3
Ô 9 9 8 8 8 8 8 8 8
stereo inputs
p. 13
groups
p. 26
outputs
p. 33
master 1
p. 42
¡ 8
1
2
3
4
4
4
4
5 6
master 2
p. 48
faders
p. 54
connectors
p. 63
7
7
7
meters
p. 73
micro muting system
p. 77
0
0
motherboards
p. 83
power supply
V12 schematics
p. 86
1 2 3 4 5 6 7 8 9 0 ¡ Ô
p. blk1
mono input--block diagram
2-of-11
section
mono inputs
connector PCB main PCB main sub PCB
1
see p. 3
V12 schematics
p. blk2
stereo input--block diagram
3-of-11
section
stereo inputs
connector PCB connector sub PCB main PCB main sub PCB
2
see p. 13
V12 schematics
p. blk3
group module--block diagram
4-of-11
section
groups
audio sub PCB connector PCB main PCB main sub PCB
3
see p. 26
V12 schematics
p. blk4
output module--block diagram
5-of-11
section
outputs
connector PCB main PCB main sub PCB
4
see p. 33
V12 schematics
p. blk5
master 1 module--block diagram
6-of-11
section
master 1
connector PCB main PCB main sub PCB
5
see p. 42
V12 schematics
p. blk6
master 2 module--block diagram
7-of-11
section
master 2
connector PCB main PCB main sub PCB
6
see p. 47
V12 schematics
p. blk7
input fader section--block diagram
8-of-11
section
faders
fader PCB fader mute PCB
7
see p.53
V12 schematics
p. blk8
master VCA--block diagram
9-of-11
section
faders
master VCA mute PCB master VCA solo PCB output control PCB
8
see p. 62
V12 schematics
p. blk9
meter system--block diagram
10-of-11
section
meters
9
see p. 71
multiplexer/dimmer/fan control PCB de-multiplexer PCB indicator PCB
V12 schematics
p.blk10
power supply--block diagram
11-of-11
rev 00
5/3/99
drawing 76B4420-00
section
power supply
power distribution PCB display PCB negative HS PCB positive HS PCB
Ô
see p. 1
V12 schematics
p.blk11
console dimensions and rear-view
V12 schematics
p.1
console rear-view (enlarged)
V12 schematics
p.2
mono input connector
1-of-5
rev E
7/98
drawing 16D3145
mono inputs
1
(see sheet 4)
V12 schematics
for block diagram--see p. blk2
p.3
mono input connector
2-of-5
rev E
7/98
drawing 16D3145
mono inputs
1
V12 schematics
for block diagram--see p. blk2
p.4
mono input connector
3-of-5
rev E
7/98
drawing 16D3145
mono inputs
1
V12 schematics
for block diagram--see p. blk2
p.5
mono input connector
4-of-5
rev E
7/98
drawing 16D3145
mono inputs
1
V12 schematics
for block diagram--see p. blk2
p.6
mono input connector
5-of-5
rev E
7/98
drawing 16D3145
mono inputs
1
V12 schematics
for block diagram--see p. blk2
p.7
mono input main PCB
1-of-3
rev D
6/98
drawing 76D3147
mono inputs
1
V12 schematics
for block diagram--see p. blk2
p.8
mono input main PCB
2-of-3
rev D
6/98
drawing 76D3147
mono inputs
1
V12 schematics
for block diagram--see p. blk2
p.9
mono input main PCB
3-of-3
rev D
6/98
drawing 76D3147
mono inputs
1
V12 schematics
for block diagram--see p. blk2
p.10
mono input main sub
1-of-2
rev D
6/18/98
drawing 76D3148
mono inputs
1
V12 schematics
for block diagram--see p. blk2
p.11
mono input main sub
2-of-2
rev D
6/18/98
drawing 76D3148
mono inputs
1
V12 schematics
for block diagram--see p. blk2
p.12
stereo input connector
1-of-4
rev B
3/11/99
drawing 76D3150
stereo inputs
2
to stereo input connector sub see sheet 3
V12 schematics
for block diagram--see p. blk3
p.13
stereo input connector
2-of-4
rev B
3/11/99
drawing 76D3150
stereo inputs
2
V12 schematics
for block diagram--see p. blk3
p.14
stereo input connector
3-of-4
rev B
3/11/99
drawing 76D3150
stereo inputs
2
V12 schematics
for block diagram--see p. blk3
p.15
stereo input connector
4-of-4
rev B
3/11/99
drawing 76D3150
stereo inputs
2
V12 schematics
for block diagram--see p. blk3
p.16
stereo input connector sub
1-of-3
rev C
4/1/99
drawing 76D3151
stereo inputs
2
V12 schematics
for block diagram--see p. blk3
p.17
stereo input connector sub
2-of-3
rev C
4/1/99
drawing 76D3151
stereo inputs
2
V12 schematics
for block diagram--see p. blk3
p.18
stereo input connector sub
3-of-3
rrev C
4/1/99
drawing 76D3151
stereo inputs
2
to from stereo input connector see sheet 1
V12 schematics
for block diagram--see p. blk3
p.19
stereo main
1-of-3
rev B
3/9/99
drawing 76D3153
stereo inputs
2
V12 schematics
for block diagram--see p. blk3
p.20
stereo main
2-of-3
rev B
3/9/99
drawing 76D3153
stereo inputs
2
V12 schematics
for block diagram--see p. blk3
p.21
stereo main
3-of-3
rev B
3/9/99
drawing 76D3153
stereo inputs
2
V12 schematics
for block diagram--see p. blK-3
p.22
stereo main sub
1-of-3
rev A
9/24/98
drawing 276D3149
stereo inputs
2
V12 schematics
for block diagram--see p. blk3
p.23
stereo main sub
2-of-3
rev A
11/6/96
drawing 76D3149
stereo inputs
2
V12 schematics
for block diagram--see p. blk3
p.24
stereo main sub
3-of-3
rev A
9/25/98
drawing 76D3149
stereo inputs
2
V12 schematics
for block diagram--see p. blk3
p.25
audio subs
1-of-1
rev C
6/98
drawing 76D3157
group modules
3
V12 schematics
for block diagram--see p. blk4
p.26
group connector
1-of-2
rev C
6/98
drawing 76D3155
group modules
3
V12 schematics
for block diagram--see p. blk4
p.27
group connector
2-of-2
rev C
6/98
drawing 76D3155
group modules
3
V12 schematics
for block diagram--see p. blk4
p.28
group main
1-of-3
rev C
6/98
drawing 76d3156
group modules
3
V12 schematics
for block diagram--see p. blk4
p.29
group main
2-of-3
rev C
6/98
drawing 763156
group modules
3
V12 schematics
for block diagram--see p. blk4
p.30
group main
3-of-3
rev C
6/98
drawing 76d3156
group modules
3
V12 schematics
for block diagram--see p. blk4
p.31
group main sub
1-of-1
rev C
7/97
drawing 76d3158
group modules
3
V12 schematics
for block diagram--see p. blk4
p.32
output connector
1-of-3
rev C
6/98
drawing 76d3161
output modules
4
V12 schematics
for block diagram--see p. blk5
p.33
output connector
2-of-3
rev C
6/98
drawing 16d3161
output modules
4
V12 schematics
for block diagram--see p. blk5
p.34
output connector
3-of-3
rev C
6/98
drawing 76D3161
output modules
4
V12 schematics
for block diagram--see p. blk5
p.35
output main
1-of-3
rev C
6/98
drawing 76D3163
output modules
4
V12 schematics
for block diagram--see p. blk5
p.36
output main
2-of-3
rev C
6/98
drawing 76D3163
output modules
4
V12 schematics
for block diagram--see p. blk5
p.37
output main
3-of-3
rev C
6/98
drawing 76D3163
output modules
4
V12 schematics
for block diagram--see p. blk5
p.38
output main sub
1-of-3
rev D
11/98
drawing 76D3164
output modules
4
V12 schematics
for block diagram--see p. blk5
p.39
output main sub
2-of-3
rev D
11/98
drawing 76D3164
output modules
4
V12 schematics
for block diagram--see p. blk5
p.40
output main sub
3-of-3
rev D
6/98
drawing 76D3164
output modules
4
V12 schematics
for block diagram--see p. blk5
p.41
master connector
1-of-3
rev C
6/98
drawing 76D3166
master 1 modules
5
V12 schematics
for block diagram--see p. blk6
p.42
master connector
2-of-3
rev C
6/98
drawing 76D3166
master 1 modules
5
V12 schematics
for block diagram--see p. blk6
p.43
master connector
3-of-3
rev C
6/98
drawing 76D3166
master 1 modules
5
V12 schematics
for block diagram--see p. blk6
p.44
master main
1-of-2
rev D
11/98
drawing 76D3167
master 1 modules
5
see sheet 1
V12 schematics
for block diagram--see p. blk6
p.45
master main
2-of-2
rev D
11/98
drawing 76D3167
master 1 modules
5
V12 schematics
for block diagram--see p. blk6
p.46
master main sub
1-of-1
rev C
2/19/98
drawing 234234
master 1 modules
5
V12 schematics
for block diagram--see p. blk6
p.47
master connector
1-of-3
rev D
11/98
drawing 76D3169
master 2 modules
6
V12 schematics
for block diagram--see p. blk7
p.48
master connector
2-of-3
rev D
11/98
drawing 76D3169
master 2 modules
6
V12 schematics
for block diagram--see p. blk7
p.49
master connector
3-of-3
rev D
11/98
drawing 76D3169
master 2 modules
6
V12 schematics
for block diagram--see p. blk7
p.50
master main
1-of-2
rev D
11/98
drawing 76D3170
master 2 modules
6
see sheet 1
V12 schematics
for block diagram--see p. blk7
p.51
master main
2-of-2
rev D
11/98
drawing 76D3170
master 2 modules
6
V12 schematics
for block diagram--see p. blk7
p.52
master main sub
1-of-1
rev C
7/98
drawing 76D3171
master 2 modules
6
V12 schematics
for block diagram--see p. blk7
p.53
input fader (mono stero)
1-of-1
rev 00
11/98
drawing 763144
fader section
7
V12 schematics
for block diagram--see p. blk8
p.54
input fader mute (mono stero)
1-of-1
rev C
4/98
drawing 76D3139
fader section
7
V12 schematics
for block diagram--see p. blk8
p.55
master fader vca mute
1-of-4
rev C
11/98
drawing 76D3143
fader section
7
V12 schematics
for block diagram--see p. blk9
p.56
master fader vca mute
2-of-4
rev C
11/98
drawing 76D3143
fader section
7
V12 MASTER VCA MUTE PCB
V12 schematics
for block diagram--see p. blk9
p.57
master fader power distro
3-of-4
rev C
11/98
drawing 76D3143
fader section
7
V12 schematics
for block diagram--see p. blk9
p.58
master fader left/right/mono
4-of-4
rev C
11/98
drawing 76D3143
fader section
7
V12 schematics
for block diagram--see p. blk9
p.59
master fader vca solo
1-of-2
rev B
4/98
drawing 76D3142
fader section
7
V12 schematics
for block diagram--see p. blk9
p.60
master fader vca-solo power distro
2-of-2
rev B
4/98
drawing
fader section
7
V12 schematics
for block diagram--see p. blk9
p.61
master fader output control
1-of-1
rev D
11/98
drawing 76D3138
fader section
7
V12 schematics
for block diagram--see p. blk9
p.62
group 1-4 mono bus
1-of-1
rev C
2/19/98
drawing 234234
input/outout connectors
8
V12 schematics
for block diagram--see p. blk9
p.63
group 5-8 solo bus
1-of-1
rev C
2/19/98
drawing 234234
input/outout connectors
8
V12 schematics
p.64
auxiliary bus input
1-of-1
rev C
2/19/98
drawing 234234
input/outout connectors
8
V12 schematics
p.65
external matrix input
1-of-1
rev C
2/19/98
drawing 234234
input/outout connectors
8
V12 schematics
p.66
output
1-of-1
rev C
2/19/98
drawing 234234
input/outout connectors
8
V12 schematics
p.67
midi sidecar interface
1-of-2
rev C
9/14/98
drawing 76D3125
input/outout connectors
8
V12 schematics
p.68
midi sidecar interface
2-of-2
rev B
11/4/98
drawing 76D3125
input/outout connectors
8
V12 schematics
p.69
external line input
1-of-1
rev C
2/19/98
drawing 234234
input/outout connectors
8
V12 schematics
p.70
bus interface
1-of-1
rev C
2/19/98
drawing 234234
input/outout connectors
8
V12 schematics
p.71
headset interface
1-of-1
rev C
2/19/98
drawing 234234
input/outout connectors
8
V12 schematics
p.72
multiplexer/dimmer/fan control
1-of-2
rev D
3/19/99
drawing 76D117
meter section
9
V12 schematics
for block diagram--see p. blk10
p.73
multiplexer/dimmer/fan control
2-of-2
rev D
3/19/99
drawing 76D117
meter section
9
V12 schematics
for block diagram--see p. blk10
p.74
de-multiplexer
1-of-1
rev B
3/98
drawing 76D3119
meter section
9
V12 schematics
for block diagram--see p. blk10
p.75
indicator
1-of-1
rev B
2/99
drawing 76D3114
meter section
9
V12 schematics
for block diagram--see p. blk10
p.76
micro lite switch
1-of-1
rev
8/16/98
drawing 76D3131
microprocessor muting system
0
V12 schematics
p.77
micro lite main processor
1-of-2
rev
7/25/97
drawing 76D3132
microprocessor muting system
0
V12 schematics
p.78
micro scene select switch
2-of-2
rev
8/14/98
drawing 76D3132
microprocessor muting system
0
V12 schematics
p.79
micro lite I/O
1-of-1
rev C
8/14/98
drawing 76D3133
microprocessor muting system
0
V12 schematics
p.80
master micro interface
1-of-2
rev C
9/8/98
drawing 76D3135
microprocessor muting system
0
V12 schematics
p.81
master micro interface
2-of-2
rev C
9/8/98
drawing 76D3135
microprocessor muting system
0
V12 schematics
p.82
mono input main PCB 8-bus
continued on next page
1-of-1
rev D
11/4/98
drawing 76D110
motherboards
¡
a/
c
V12 schematics
/
b/
p.83
mono input main PCB 8-bus
continued from previous page
1-of-1
rev D
11/4/98
drawing 76D110
motherboards
¡
a/
b/
V12 schematics
for block diagram--see p. blk1
p.84
mono input main PCB 8-bus
continued from previous page
1-of-1
rev D
11/4/98
drawing 76D110
motherboards
¡
d/
V12 schematics
for block diagram--see p. blk1
p.85
mono input main PCB 8-bus
continued from previous page
1-of-1
rev D
11/4/98
drawing 76D110
motherboards
¡
d/
V12 schematics
for block diagram--see p. blk1
p.86
input 8 way motherboard
continued on next page
1-of-1
rev C
12/7/98
drawing 76D3111
motherboards
¡
a/
b/
d
/
V12 schematics
c/
p.87
input 8 way motherboard
continued from previous page
1-of-1
rev C
12/7/98
drawing 76D3111
motherboards
¡
a/
b/
c/
V12 schematics
for block diagram--see p. blk1
p.88
input 8 way motherboard
continued from previous page
1-of-1
rev C
12/7/98
drawing 76D3111
motherboards
¡
d
/
e/
V12 schematics
for block diagram--see p. blk1
p.89
input 8 way motherboard
continued from previous page
1-of-1
rev C
12/7/98
drawing 76D3111
motherboards
¡
e/
V12 schematics
for block diagram--see p. blk1
p.90
input 10 way motherboard
continued on next page
1-of-1
rev B
3/11/98
drawing 76D3113
motherboards
¡
a/
c
V12 schematics
b/
p.91
/
input 10 way motherboard
continued from previous page
1-of-1
rev B
3/11/98
drawing 76D3113
motherboards
¡
a/
b/
V12 schematics
for block diagram--see p. blk1
p.92
input 10 way motherboard
continued from previous page
1-of-1
rev B
3/11/98
drawing 76D3113
motherboards
¡
c
/
d/
V12 schematics
for block diagram--see p. blk1
p.93
input 10 way motherboard
continued from previous page
1-of-1
rev B
3/11/98
drawing 76D3113
motherboards
¡
e/
V12 schematics
for block diagram--see p. blk1
p.94
power distribution
1-of-1
rev B
6/98
drawing 76D3118
power
Ô
V12 schematics
p.95
power supply display
1-of-1
rev 03
2/24/99
drawing 76D2893
power
Ô
V12 schematics
for block diagram--see p. blk11
p.96
power supply negative heatsink
1-of-1
rev
3/99
drawing 76D2895
power
Ô
V12 schematics
for block diagram--see p. blk11
p.97
power supply positive heatsink
1-of-1
rev
3/8/99
drawing 76D2894
power
Ô
V12 schematics
for block diagram--see p. blk11
p.98
power supply rectifier
1-of-1
rev C
3/10/99
drawing 76D2892
power
Ô
V12 schematics
for block diagram--see p. blk11
p.99
v. 1.0
ED000V12 10/12/99