Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
4
ZED MONO INPUT
C6744
1
1
PAGE:
TITLE:
DRG No:
ISSUE:
SHEET:
OF
ISSUE BY
DATE
FILE: C6744_4.Sch
14:22:20
3-Jul-2007
ALLEN&HEATH
Tel:
Fax:
PRINTED:
A
B
C
D
E
F
G
H
a
b
c
d
e
CHK
BY
8
9
BRKT
VR10C
POT14 10KAC C/D
5
6
BRKT
VR8B
POT11 20KK
5
6
BRKT
VR9B
POT11 20KK
5
6
BRKT
VR6B
POT11 20KK
5
6
BRKT
VR7B
POT11 20KK
5
6
BRKT
VR2B
POT11 20KB C/D
5
6
BRKT
VR4B
POT11 20KB C/D
5
6
BRKT
VR5B
POT11 20KB C/D
5
6
BRKT
VR3B
POT11 200KC X2 D/G
8
9
BRKT
VR1C
POT14 5KRD X2
3
1
2
0
CN1
XLR NC3FAHR20
C1
47/63
C2
47/63
C6
220/10
1
6
4
VR1A
POT14 5KRD X2
MIC-
MIC+
+15V
-15V
2
5
3
VR1B
POT14 5KRD X2
1
3
2
VR2A
POT11 20KB C/D
C22
47/25
1
3
2
VR4A
POT11 20KB C/D
1
3
2
VR5A
POT11 20KB C/D
1
3
2
VR3A
200KC X2
2
1
3
SW2A
SW2PC
O
L (WMF)
5
4
6
SW2B
SW2PCOL (WMF)
2
1
3
SW1A
SW2PCOL (WMF)
5
4
6
SW1B
SW2PCOL (WMF)
1
6
4
VR10A
POT14 10KAC C/D
2
5
3
VR10B
POT14 10KAC C/D
MIXR
MIXL
5
4
6
SW3B
SW2PCOL (WMF)
2
1
3
SW3A
SW2PCOL (WMF)
PFL_BUS
1
3
2
VR8A
POT11 20KK
1
3
2
VR9A
POT11 20KK
AUX3
AUX4
1
3
2
VR6A
POT11 20KK
1
3
2
VR7A
POT11 20KK
FB1
FB2
PFL_DET
C24
47/25
C25
47/25
PFL_DET
PP_TO_MIC
S
PFL_B
US
FB
1
F
B
2
AUX3
AUX4
MIXL
MIXR
INSERT
MIC INPUT
LINE INPUT
V-
V+
+15V
-15V
-15V
+15V
PEAK
PEAK
MIC+
Ground
12kHz
120Hz
RED
PIN-SOLDER 1.2MM
GRN
PIN-SOLDER 1.2MM
BLU
PIN-SOLDER 1.2MM
C29
4N7/MYL
C30
100N 63V/PE
C31
22N/MYL
C4
6N8/MYL
C5
6N8/MYL
-15V
-15V
P1
P
IN-W
IRE
CRIMP
1.
0MM
DIR OUT FEED
P2
PIN-WIRE CRIMP 1.0MM
C40
22K 1% 0805
PP_TO_MICS
LD2
LED T1 3MM RED
+15V
R3
1K8 0805
R10
47K 0805
R11
47K 0805
R5
6K8 1% 0805
R6
6K8 1% 0805
R17
4K7 1% 1206
R18
4K7 1% 1206
R35
1K2 0.5% 0805 TF
R36
1K2 0.5% 0805 TF
R19
820R 0.5% 0805 TF
R20
820R 0.5% 0805 TF
R21
68R 0805
R24
2K7 0.5% 0805 TF
R25
2K7 0.5% 0805 TF
C3
1N5 0805
R1
22R 1% 1206
R2
22R 1% 1206
C7
33P 0805
C8
33P 0805
5
6
7
U1B
TL072D SMD
3
2
1
U1A
TL072D SMD
R26
33K 1% 0805
R27
33K 1% 0805
R28
3K3 1% 0805
R29
3K3 1% 0805
R30
3K3 1% 0805
R31
3K3 1% 0805
R46
22R 0805
R22
68R 0805
C11
NF CAP 0805
C12
NF CAP 0805
C13
15P 0805
R33
2K7 0805
R34
18K 1% 0805
R48
56K 1% 0805
R47
1K2 1% 0805
R49
47K 0805
R23
68R 0805
R13
NF
R12
NF
R7
2K2 1% 0805
R55
5K6 0805
R56
47K 0805
R4
47K 0805
R38
2K7 0805
R37
2K7 0805
C9
15P 0805
R52
0R0 0805
R53
10R PF RAD
R54
10R PF RAD
C14
100N/50V 0805
C15
100N/50V 0805
C16
100N/50V 0805
R9
5K6 0805
R8
5K6 0805
R14
47K 0805
R50
22K 0805
R15
47K 0805
R57
4K7 1% 0805
R41
10K 1% 0805
C10
33P 0805
R44
10K 1% 0805
R45
10K 1% 0805
R42
10K 1% 0805
R43
10K 1% 0805
R39
8K2 1% 0805
R40
8K2 1% 0805
R51
22K 0805
R32
3K3 1% 0805
R58
4K7 1% 0805
R59
5K6 0805
R16
47K 0805
Q5
BC848B
3
2
1
U2A
TL072D SMD
5
6
7
U2B
TL072D SMD
5
6
7
U3B
TL072D SMD
3
2
1
U3A
TL072D SMD
V-
4
V+
8
U1C
TL072D SMD
V-
4
V+
8
U2C
TL072D SMD
V-
4
V+
8
U3C
TL072D SMD
D1
LL4148
D2
LL4148
Q3
BC848B
Q4
BC848B
D3
BAS16
Q1
2N4403
Q2
2N4403
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
CN4
IDC 8X2 M 90 DEG
FID1
FIDUCIAL
FID2
FIDUCIAL
FID3
FIDUCIAL
ATE1
HOLE-TOOLING 3.5MM
ATE2
HOLE-TOOLING 3.5MM
ATE3
HOLE-TOOLING 3.5MM
JS1
JS2
PRE
POST
R61 1K0 1% 0805
R60
6K8 1% 0805
+15V
LD1
LED RECT 5X2.5MM TOMB RED
7
CASE
SW1C
SW2PCOL (WMF)
7
CASE
SW2C
SW2PCOL (WMF)
7
CASE
SW3C
SW2PCOL (WMF)
T
R
CN2
JACK HEADPHONE SW6 (LOCO)
T
R
CN3
JACK HEADPHONE SW6 (LOCO)
C17
220/10
C18
47/25
C19
47/25
R62
47K 0805
C20
15P 0805
C21
220N 100V/PE
C23
NF CAP RAD 0.200/0.300
R63
82K 0805
1
AAT 07-12-06
2
AAT 20-12-06
3
AAT 01-02-07
4
AAT 20-06-07
LK1
LINK TCW
LK2
LINK TCW
LK3
LINK TCW
LK4
LINK TCW
LK5
LINK TCW
LK6
LINK TCW
LK7
LINK TCW
LK8
LINK TCW
LK9
LINK TCW
LK10
LINK TCW
LK11
LINK TCW
LK12
LINK TCW
LK13
LINK TCW
LK14
LINK TCW
LK15
LINK TCW
LK16
LINK TCW
LK17
LINK TCW
LK18
LINK TCW
LK19
LINK TCW
LK20
LINK TCW
LK21
LINK TCW
LK22
LINK TCW
