ALLEN & HEATH PA Series - Mono Channel Equaliser; Using the Equaliser

Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
2
PA SERIES STEREO INPUT CCT
AG4789 1 1
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: C4789_2.Sch 16:54:05 26-Mar-2003
ALLEN&HEATH
Tel:
Fax:
PRINTED:
ABCDEFGH
a
b
c
d
e
W
R
CN1
RCA PHONO H2H
1 6
4
VR1A
POT14 20KK X2
2 5
3
VR1B
POT14 20KK X2
R64
0R0 0805
C1
47/25
C2
47/25
2
1
3
SW1A
SW2PCOL (SPUN)
5
4
6
SW1B
SW2PCOL (SPUN)
MIXL
MIXR
1 6
4
VR2A
POT14 20KK X2
2 5
3
VR2B
POT14 20KK X2
R66
0R0 0805
C6
47/25
C12
47/25
R65
0R0 0805
3
2
1
U3A
TL072D SMD
C20
33P 0805
R27
10K 1% 0805
R26
10K 1% 0805
3
2
1
U4A
TL072D SMD
C5
47/25
R11
47K 0805
2
1 3
SW3A
SW2PCOL (SPUN)
R45
2K2 1% 0805
5
6
7
U3B
TL072D SMD
C22
33P 0805
R32
10K 1% 0805
R31
10K 1% 0805
5
6
7
U4B
TL072D SMD
R60
6K8 1% 0805
C10
47/25
R15
47K 0805
5
4 6
SW3B
SW2PCOL (SPUN)
R48
2K2 1% 0805
3
2
1
U5A
TL072D SMD
R35
10K 1% 0805
R6
4K7 1% 0805
C24
33P 0805
R21
47K 0805
C14
47/25
1 6
4
VR9A
POT14 10KAC C/D
25
3
VR9B
POT14 10KAC C/D
MIXR
MIXL
13
2
VR5A
POT11 20KK
13
2
VR6A
POT11 20KK
FB1
FB2
C32
220/10
5
6
7
U5B
TL072D SMD
R36
10K 1% 0805
R7
4K7 1% 0805
C25
33P 0805
R22
47K 0805
C17
47/25
C33
220/10
WIPER_L
WIPER_R
WIPER_R
WIPER_L
R68
1K0 1% 0805
R69
1K0 1% 0805
13
2
VR7A
POT11 20KK
13
2
VR8A
POT11 20KK
AUX
FX
R50
2K2 1% 0805
R49
2K2 1% 0805
1
1
2
2
3
3
4
4
16
16
5
5
15
15
6
6
14
14
7
7
13
13
8
8
12
12
9
9
11
11
10
10
CN5
BOX 8X2 M 90 DEG
R70
10R PF RAD
R71
10R PF RAD
C15
47/25
C16
47/25
PFL_DET PFL_BUS
FB1FB2
AUXFX
MIXLMIXR
V-V+
-17VA
+17VA
R61
6K8 1% 0805
+17VA
5
4 6
SW4B
SW2PCOL (SPUN)
+17VA
PFL_DET
R72
22K 0805
R74
3K3 1% 0805
LD2
LED T1 3MM RED
C11
47/25
R16
47K 0805
R4
4K7 1% 0805
R67
5K6 0805
PEAK_LED
PEAK_LED
8 9
BRKT
VR1C
POT14 20KK X2
8 9
BRKT
VR2C
POT14 20KK X2
16
4
VR4A
POT14 20KB X2 C/D
16
4
VR3A
POT14 20KB X2 C/D
25
3
VR3B
POT14 20KB X2 C/D
25
3
VR4B
POT14 20KB X2 C/D
8 9
BRKT
VR3C
POT14 20KB X2 C/D
8 9
BRKT
VR4C
POT14 20KB X2 C/D
5 6
BRKT
VR5B
POT11 20KK
5 6
BRKT
VR6B
POT11 20KK
5 6
BRKT
VR7B
POT11 20KK
5 6
BRKT
VR8B
POT11 20KK
8 9
BRKT
VR9C
POT14 10KAC C/D
V-
4
V+
8
U3C
TL072D SMD
V-
4
V+
8
U4C
TL072D SMD
V-
4
V+
8
U5C
TL072D SMD
C34
100N_S
C35
100N_S
R62
3K3 1% 0805
R63
3K3 1% 0805
2
1
3
SW4A
SW2PCOL (SPUN)
PFL_BUS
LEFT
RIGHT
RIGHT
LEFT
R25
4K7 1% 0805
R30
4K7 1% 0805
V-
V+
AI1
HOLE-AI
D1
BAS16
Q1
BC848B
T
R
CN2
JACK SLIMJACK MET SW6
T
R
CN3
JACK SLIMJACK MET SW6
GC
R46
0R0 0805
GC
R28
33K 1% 0805
R33
33K 1% 0805
C31
2N7_S
C3
2N7_S
C26
22P_S
C29
22P_S
C28 150N 0805
C30 150N 0805
R59
5K6 0805
R55
6K8 1% 0805
R10
3K9 0805
R43
3K9 0805
R57
5K6 0805
R14
3K9 0805
R44
3K9 0805
P4
PIN-SOLDER 1.2MM
P6
P5
P2
P3
P1
PIN-SOLDER 1.2MM
AI2
SLOT-AI
AI HOLES
1
2
3
4
CN4
EARTH SCREW TERMINAL NARROW
LD1
LED RECT 5X2.5MM TOMB RED
3
2
1
U6A
TL072D SMD
5
6
7
U6B
TL072D SMD
V-
4
V+
8
U6C
TL072D SMD
R75
1K0 1% 0805
R76
1K0 1% 0805
R39
6K8 1% 0805
R42
6K8 1% 0805
R37
8K2 1% 0805
R38
8K2 1% 0805
R40
10K 1% 0805
R41
10K 1% 0805
R73
22K 0805
1 MG 23-07-02
POT_GND
R1
NF 0805
R2
NF 0805
FID1
FIDUCIAL
FID2
FIDUCIAL
C4
10N_S
R5 NF 0805
R3
NF 0805
L1
IND EMI SUPP (WBCXX/R)
L2
IND EMI SUPP (WBCXX/R)
R8
TCW
2 AAT 25-09-02