ALLEN & HEATH ML3000 Service Manual

Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
2.1
ML3000 MASTER
4454 1 3
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: C4454_2P1.Sch 10:12:28 14-Jan-2002
ALLEN&HEATH
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CN6
BOX 13X2 M 90 DEG
MIX_LMIX_R
MIX_C
PFL_BUS GRP_1GRP_2 GRP_3GRP_4 AUX_1AUX_2 AUX_3AUX_4
R42
10R PF
R44
10R PF
C18
47/25
C20
47/25
C39
100N 63V/PE
C41
100N 63V/PE
LG
R43
10R PF
R45
10R PF
C19
47/25
C21
47/25
C40
100N 63V/PE
C42
100N 63V/PE
+VA
-VB-VA
PFL_DET
LG
+VB
GC
AUX_5AUX_6 AUX_7AUX_8 +48V
P3
PIN
P4
PIN
P2
PIN
P1
PIN
+48V
GRP_TO_MTX_1 GRP_TO_MTX_2
GRP_TO_MTX_3 GRP_TO_MTX_4
L_TO_MTX R_TO_MTX
C_TO_MTX
TB_SIG TB_EN
MASTER
INTERCONNECT
AFL_DET
AFL_BUS
2TRK_L+ 2TRK_L-
2TRK_R+ 2TRK_R-
PHONES_LPHONES_R
LOCAL_L+ LOCAL_L-
LOCAL_R-LOCAL_R+
AFL_LED PFL_ON
PFL_SIGAFL_SIG
TB_OUT
METER_MTX
R2
47K
PFL_SIG
C17
47/25
PFL_BUS
C2
22P/DISK
GC
C1
220/10
R1
47K
R14
10K
R15
10K
C3
22P/DISK
LD1
GREEN
2
1
3
SW1A
SUN2PL
5
4
6
SW1B
SUN2PL
METER_MTX
LD3
GREEN
+VB
+VA
-VA
2
1
3
SW13A
SUN2PM
5
4
6
SW13B
SUN2PM
2
1
3
SW14A
SUN2PL
2
1
3
SW15A
SUN2PM
5
4
6
SW15B
SUN2PM
ASSIGN_GRP_LEDRS232_LED MIDI_LEDFLASH
VIEW_GRP_SW ASSIGN_GRP_SW
SLAVE_MODE_SWMIDI_CH_SW
DG
DG
DG
DG
ASSIGN_GRP_LED
RS232_LED
MIDI_LED
VIEW_GRP_SW
ASSIGN_GRP_SW
SLAVE_MODE_SW
MIDI_CH_SW
2
1
3
SW16A
SUN2PM
5
4
6
SW16B
SUN2PM
DG
DG
LD10
YELLOW
LD11
YELLOW
DG
5
4
6
SW14B
SUN2PL
+VB
R41
560R
3
2
1
U1A
TL072
5
6
7
U1B
TL072
V-
4
V+
8
U1C
TL072
R116
47K
AFL_SIG
C57
47/25
AFL_BUS
C27
22P/DISK
GC
C6
220/10
R115
47K
R118
10K
R119
10K
C56
22P/DISK
3
2
1
U2A
TL072
5
6
7
U2B
TL072
V-
4
V+
8
U2C
TL072
MONO_SIG
1
2
3
4
CN4
EARTH SCREW TERMINAL
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CN3
IDC 5X2 M STRT
TO DISTRIBUTION PCB
TO REARCONNECTOR PCB
LD13
LED T1 3MM BLUE
LD14
LED T1 3MM BLUE
R100
560R
R34
6K8
R35
6K8
R31
820R 1%
R32
820R 1%
R36
6K8
LD12
RED
R13
10K 1%
R117
12K
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2
3
3
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4
16
16
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5
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15
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6
14
14
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7
13
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8
12
12
9
9
11
11
10
10
CN8
IDC 8X2 M 90 DEG
1
1
2
2
3
3
4
4
16
16
5
5
15
15
6
6
14
14
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7
13
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8
12
12
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9
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11
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10
CN1
IDC 8X2 M 90 DEG
1
1
2
2
3
3
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4
5
5
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8
9
9
10
10
CN5
IDC 5X2 M 90 DEG
R101
10R PF
R120
10R PF
C28
100/25
C29
100/25
-VC
+VC
C63
1N/MYL
C62
1N/MYL
C61
1N/MYL
C64
1N/MYL
C60
1N/MYL
C58
1N/MYL
DG
DG
DG
DG
DG
DG
+VA
R33
22K
LD2
LED T1 3MM GREEN
+48V
R121
6K8
-VA
D35
2.1 DWD 14-01-02

ALLEN & HEATH ML3000 Specifications

General

Brand	ALLEN & HEATH
Model	ML3000
Category	Recording Equipment
Language	English