ALLEN & HEATH PA Series Service Information

Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
4
CP1000 AMP A
C4797 2 3
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: C4797_4P1.Sch 11:52:48 27-Mar-2003
ALLEN&HEATH
Tel:
Fax:
PRINTED:
ABCDEFGH
a
b
c
d
e
C2
47/25
R43
68K
R44
22K
R46
470R
R31
1K0
C19
330/10
D3
1N4148
D6
1N4148
R47
470R
R1
47R
R7
100K
Q6
MPSA42
Q8
MPSA42
Q7
MPSA42
Q1
MPSA92
3
2
6
74
v+
v-
U1A
TL071-1
C1
47/25
D1
BZX79C12V
Q4
MPSA92
R5
100R
C3
47/25
D2
BZX79C12V
R3
100R
R4
100R
R6
100R
D4
1N4148
D7
1N4148
D8
1N4148
D9
1N4148
D10
1N4148
D13
1N4148
Q2
MPSA92
C20
1N/MYL
R49
220R
R30
1K0
R33
1K0
R50
3R3 3W
R29
1K0
C13
220P/DISK
Q3
MPSA92
D5
1N4148
D11
1N4148
R32
1K0
C14
220P/DISK
Q9
MPSA42
R15
10K
R16
10K
TO_AMP
-12V
+12V
+12V
-12V
R18
10K
3
2
1
U2A
TL072
5
6
7
U2B
TL072
V-
4
V+
8
U2C
TL072
R51
1M0
R17
10K
0.12V
D12
1N4148
D18
1N4148
R19
10K
0.12V
D14
1N4148
R10
100K
C22
1/63
U3A
NSL32
U3B
NSL32
R56
6K8
Q12
MPSA42
Q13
MPSA42
R11
100K
R45
22K
C21
100N 63V/PE
R48
470R
LIMIT
R59
47K
R34
1K0
C4
47/25
D23
1N4148
D17
1N4148
D22
1N4148
D21
1N4148
R25
27K
R26
27K
Q11
MPSA42
Q5
MPSA92
D20
1N4148
R57
4K7
C23
10/50
+70V
+70V
-70V
-70V
+12V_FAN
+12V_FAN
+12V_FAN
Q10
MPSA42
D19
1N4148
OPENRELAY
C8
100N 63V/PE
D27
1N4148
R73
0R0
R72
270K
R71
100R
-70VIN
+70VIN
D16
1N4148
PROTECT
4
3
5
NC
RLY1A
RLY SPNO 12V 30A
-
1
+
2
RLY1B
RLY SPNO 12V 30A
D15
1N4148
D29
1N4148
D30
1N4148
P4
PIN-SOLDER 1.5MM
P5
PIN-SOLDER 1.5MM
A MG 25-03-02
25-04-02MGB
C17
CAPEL NF
C18
CAPEL NF
D25
1N4007
D26
1N4007
R35
2R7 2.5W MF
R36
2R7 2.5W MF
Q17
2SA1295
Q18
2SA1295
Q19
2SA1295
Q22
2SC3264
Q23
2SC3264
Q24
2SC3264
R2
4K7 2.5W
R52
4K7 2.5W
C6
10P/DISK 200V
C11
22P/DISK 200V
C12
22P/DISK 200V
C15
22P/DISK 200V
C16
22P/DISK 200V
G
D
S
Q21
ECX10P20
G
D
S
Q16
ECX10N20
L1
IND 5UH 10A
Q15
MJE340
Q20
MJE350
D28
1N4007
Q14
BC637
AGND
AGND AGND AGND
AGND
AGND
AGND
AGND
AGND
AGND
R53
0R0
INPUT_GND
AGND
AGND
AGND
R55
1K0
R20
1K2 1%
1 2
F1
FUSE HOLDER 20MM SCHURTER CLIPS
1 2
F2
FUSE HOLDER 20MM SCHURTER CLIPS
AGND
R74
RES NF
R27
RES NF
R75
RES NF
R28
RES NF
R8
82K
R9
82K
R37
0R15 3W
R38
0R15 3W
R39
0R15 3W
R40
0R15 3W
R41
0R15 3W
R42
0R15 3W
R23
10K 1% 0.6W
R24
10K 1% 0.6W
D31
ZENER NF
D32
ZENER NF
R76
RES NF
C25
100N 100V/MLC
C26
100N 100V/MLC
C7
100N 100V/MLC
C10
100N 100V/MLC
C9
100N 100V/MLC
23-08-02MG2
STANDBY
12-09-02MG3
19-11-02MG4

ALLEN & HEATH PA Series Specifications

General

Brand	ALLEN & HEATH
Model	PA Series
Category	Music Mixer
Language	English