ALLEN & HEATH ML3000 - Page 72

Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
1
ML3000 MONO FADER PCB
C4457 1 2
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: C4457_1P1.Sch 14:05:07 17-Jan-2002
ALLEN&HEATH
Tel:
Fax:
PRINTED:
ABCDEFGH
a
b
c
d
e
5
4
2
U1A
LM339
7
6
1
U1B
LM339
9
8
14
U1C
LM339
11
10
13
U1D
LM339
V-
12
V+
3
U1E
LM339
LD4
GREEN
LD3
GREEN
LD2
YELLOW
LD1
RED
+V
-V
+V
R17
2K2 1%
R49
5K6
R41
10K
R25
4K7
R1
2K7
R5
2K7
R57
120R
AGND
-V
METER_1
PEAK_1
R66
10R PF
R65
10R PF
C1
100N 63V/PE
C2
100N 63V/PE
AGND
-17V
+17V
5
4
2
U2A
LM339
7
6
1
U2B
LM339
9
8
14
U2C
LM339
11
10
13
U2D
LM339
V-
12
V+
3
U2E
LM339
LD9
GREEN
LD8
GREEN
LD7
YELLOW
LD6
RED
+V
-V
+V
R50
5K6
R42
10K
-V
METER_2
PEAK_2
5
4
2
U3A
LM339
7
6
1
U3B
LM339
9
8
14
U3C
LM339
11
10
13
U3D
LM339
V-
12
V+
3
U3E
LM339
LD14
GREEN
LD13
GREEN
LD12
YELLOW
LD11
RED
+V
-V
+V
R51
5K6
R43
10K
-V
METER_3
PEAK_3
5
4
2
U4A
LM339
7
6
1
U4B
LM339
9
8
14
U4C
LM339
11
10
13
U4D
LM339
V-
12
V+
3
U4E
LM339
LD19
GREEN
LD18
GREEN
LD17
YELLOW
LD16
RED
+V
-V
+V
R52
5K6
R44
10K
-V
METER_4
PEAK_4
5
4
2
U5A
LM339
7
6
1
U5B
LM339
9
8
14
U5C
LM339
11
10
13
U5D
LM339
LD24
GREEN
LD23
GREEN
LD22
YELLOW
LD21
RED
+V
R53
5K6
R45
10K
-V
METER_5
PEAK_5
5
4
2
U6A
LM339
7
6
1
U6B
LM339
9
8
14
U6C
LM339
11
10
13
U6D
LM339
LD29
GREEN
LD28
GREEN
LD27
YELLOW
LD26
RED
+V
R54
5K6
R46
10K
-V
METER_6
PEAK_6
5
4
2
U7A
LM339
7
6
1
U7B
LM339
9
8
14
U7C
LM339
11
10
13
U7D
LM339
LD34
GREEN
LD33
GREEN
LD32
YELLOW
LD31
RED
+V
R55
5K6
R47
10K
-V
METER_7
PEAK_7
5
4
2
U8A
LM339
7
6
1
U8B
LM339
9
8
14
U8C
LM339
11
10
13
U8D
LM339
LD39
GREEN
LD38
GREEN
LD37
YELLOW
LD36
RED
+V
R56
5K6
R48
10K
-V
METER_8
PEAK_8
+V
-V
V-
12
V+
3
U5E
LM339
+V
-V
V-
12
V+
3
U6E
LM339
+V
-V
V-
12
V+
3
U7E
LM339
+V
-V
V-
12
V+
3
U8E
LM339
+V
-V
1
2
3
4
5
CN1
SIL 5 M 90 DEG LCK
1
2
3
4
5
CN2
SIL 5 M 90 DEG LCK
1
2
3
4
5
CN3
SIL 5 M 90 DEG LCK
1
2
3
4
5
CN4
SIL 5 M 90 DEG LCK
1
2
3
4
5
CN5
SIL 5 M 90 DEG LCK
1
2
3
4
5
CN6
SIL 5 M 90 DEG LCK
1
2
3
4
5
CN7
SIL 5 M 90 DEG LCK
1
2
3
4
5
CN8
SIL 5 M 90 DEG LCK
METER_1
METER_2
METER_3
METER_4
METER_5
METER_6
METER_7
METER_8
PEAK_1
PEAK_2
PEAK_3
PEAK_4
PEAK_5
PEAK_6
PEAK_7
PEAK_8
VCA_1
VCA_2
VCA_3
VCA_4
VCA_5
VCA_6
VCA_7
VCA_8
MUTE_1
MUTE_2
MUTE_3
MUTE_4
MUTE_5
MUTE_6
MUTE_7
MUTE_8
MUTE_SW_1
MUTE_SW_2
MUTE_SW_3
MUTE_SW_4
MUTE_SW_5
MUTE_SW_6
MUTE_SW_7
MUTE_SW_8
CHAIN 1
CHAIN 2
CHAIN 3
CHAIN 4
CHAIN 2
CHAIN 3
CHAIN 4
CHAIN 1
CHAIN 2
CHAIN 3
CHAIN 4 CHAIN 4
CHAIN 3
CHAIN 2
CHAIN 1
CHAIN 1
CHAIN 2
CHAIN 3
CHAIN 4 CHAIN 4
CHAIN 3
CHAIN 4
CHAIN 1
CHAIN 2
CHAIN 1
CHAIN 2
CHAIN 3
CHAIN 4
CHAIN 1
CHAIN 2
CHAIN 3
CHAIN 4
CHAIN 1
D39