Allen&Heath ML5000 SERVICE MANUAL - Manual (Page 112)

Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251 2
ML METERS 1-8 & 9-16 VER2
C4676 2 4
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: C4676P2_2.Sch 18:54:39 6-Dec-2002 A3
ALLEN&HEATH
Tel:
Fax: PRINTED:
1 2
3 4
M1A
METER VU
PEAKM1B
METER VU
R33
100R
R57
47K
R25
100K
D1
1N4148
D3
1N4148
C2
10/16
R49
1K0
+5VA
C11
330N 50V/PE
+VMTRA
MTR A
1 2
3 4
M2A
METER VU
PEAKM2B
METER VU
R35
100R
R59
47K
R27
100K
D5
1N4148
D6
1N4148
C4
10/16
R51
1K0
+5VA
C13
330N 50V/PE
+VMTRA
MTR B
1 2
3 4
M3A
METER VU
PEAKM3B
METER VU
R34
100R
R58
47K
R26
100K
D2
1N4148
D4
1N4148
C3
10/16
R50
1K0
+5VA
C12
330N 50V/PE
+VMTRA
MTR C
1 2
3 4
M4A
METER VU
PEAKM4B
METER VU
R36
100R
R60
47K
R28
100K
D7
1N4148
D8
1N4148
C5
10/16
R52
1K0
+5VA
C14
330N 50V/PE
+VMTRA
MTR D
JP2
L
INK OP
T
JP8
L
INK OP
T
JP1
L
INK OP
T
JP7
L
INK OP
T
JP6
L
INK OP
T
JP5
L
INK OP
T
JP4
L
INK OP
T
JP3
L
INK OP
T
MTR A MTR B MTR C MTR D
MT1
MT2
MT3
MT4
MT12
MT11
MT10
MT9
MT16
MT15
MT14
MT13
+10VC
0VA_C
+10VA
+5VA
0VA_A
MT1/13
MT2/14
MT3/15
MT4/16
MT5/9
MT6/10
MT7/11
MT8/12
MTX_LED
LD1
LED T1 3MM GREEN
+VMTRA
+10VA +VMTRA R17
TCW
V_DIV_REFA
V_DIV_REFA
V_DIV_REFA
V_DIV_REFA
R1
10K
R2
22K
V_DIV_REFA
+10VC
0VA_C
R5
1K8
R6
1K8
R8
1K8
R7
1K8
+10VC
+10VC +10VC
+10VC
ML3 -5 ML3 -6 ML3 -7 ML3 -8
0VA_C
+10VC
R4
4R7
R3
4R7
R21
10K
R22
10K
R18
0R0
C1
10/16
+10VA
+5VA
1 AAT 05-10-01
H1
HOL
E F
IX 3.5MM
H2
HOL
E F
IX 3.5MM
H3
HOL
E F
IX 3.5MM
H4
HOL
E F
IX 3.5MM
H5
HOL
E F
IX 3.5MM
H6
HOL
E F
IX 3.5MM
R65
0R0
0VA_A
METERS 1-4 & 9-12
R71
0R0
R73
0R0
R72
0R0
R74
0R0
R42
47K
R44
47K
R43
47K
R41
47K
JS71
SB
JS41
SB
JS73
SB
JS43
SB
JS44
SB
JS74
SB
JS42
SB
JS72
SB
JS1
SB
JS2
SB
JS3
SB
JS4
SB
JS5
SB
JS6
SB
JS7
SB
JS8
SB
ML4/5 -9 ML4/5 -1 ML4/5 -10 ML4/5 -2 ML4/5 -11 ML4/5 -3 ML4/5 -12 ML4/5 -4
ML3 5-8 ML3 5-8
ML3 5-8 ML3 5-8
ML4/5 9-16 ML4/5 9-16
ML4/5 9-16 ML4/5 9-16
ML4/5 1-8 ML4/5 1-8
ML4/5 1-8 ML4/5 1-8
1 3
2
VR1
PR VA 10K
1 3
2
VR2
PR VA 10K
1 3
2
VR3
PR VA 10K
1 3
2
VR4
PR VA 10K
3
2
1
U2A
LM393
3
2
1
U4A
LM393
5
6
7
U4B
LM393
5
6
7
U2B
LM393
V-
4
V+
8
U2C
LM393
V-
4
V+
8
U4C
LM393
3
2
1
U1A
TL072
5
6
7
U1B
TL072
V-
4
V+
8
U1C
TL072
3
2
1
U3A
TL072
5
6
7
U3B
TL072
V-
4
V+
8
U3C
TL072
3
2
1
U5A
NE5532
5
6
7
U5B
NE5532
V-
4
V+
8
U5C
NE5532
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN1
FLEX SKT 15 WAY 90 DEG
1
2
3
4
5
6
7
8
9
10
11
12
CN3
FLEX SKT 12 WAY 90 DEG
2 AAT 31-10-01
R67
RES NF
R68
RES NF
R79
RES NF
JS17
SOLDER ASSIG
D66