Kernick Industrial Estate,
Penryn, Cornwall,
England. TR10 9LU
+44 (0)8707 556250
+44 (0)8707 556251
2.1
WZ³14:4:2 STEREO INPUT
5391 1 2
PAGE:
TITLE:
DRG No: ISSUE: SHEET: OF
ISSUE BY DATE
FILE: C5391_2-1P1.SCH 15:47:36 4-Nov-2004
ALLEN&HEATH
Tel:
Fax:
PRINTED:
ABCDEFGH
a
b
c
d
e
CHK
BY
A MG 23-6-03
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
CN1
BOX 5X2 M 90 DEG
ST1(3)_IN_L+
ST1(3)_IN_R+
ST2(4)_IN_L+ST2(4)_IN_L-
ST2(4)_IN_R- ST2(4)_IN_R+
C1
47/25
1 6
4
VR1A
POT14 20KK X2
2 5
3
VR1B
POT14 20KK X2
8
9
BRKT
VR1C
POT14 20KK X2
C6
47/25
5
6
7
U1B
TL072D SMD
3
2
1
U1A
TL072D SMD
R14
12K 0805
R21
12K 0805
R1
2K2 1% 0805
R4
2K2 1% 0805
C31
33P 0805
C34
33P 0805
2
1
3
SW1A
SW2PCOL (SPUN)
5
4
6
SW1B
SW2PCOL (SPUN)
C2
47/25
C7
47/25
R46
47K 0805
R50
47K 0805
3
2
1
U2A
TL072D SMD
C3
47/25
R16
10K 1% 0805
R15
10K 1% 0805
R18
10K 1% 0805
C32
33P 0805
5
6
7
U2B
TL072D SMD
C8
47/25
R23
10K 1% 0805
R22
10K 1% 0805
R25
10K 1% 0805
C36
33P 0805
R65
12K 0805
R64
12K 0805
R26
10K 1% 0805
R27
10K 1% 0805
5
6
7
U3B
TL072D SMD
R19
10K 1% 0805
R29
10K 1% 0805
C33
33P 0805
C37
33P 0805
C11
47/25
C12
47/25
1 6
4
VR2A
POT14 20KK X2
2 5
3
VR2B
POT14 20KK X2
R28
10K 1% 0805
R34
10K 1% 0805
3
2
1
U3A
TL072D SMD
R30
10K 1% 0805
R35
10K 1% 0805
C38
33P 0805
C40
33P 0805
C13
47/25
C18
47/25
5
6
7
U4B
TL072D SMD
3
2
1
U4A
TL072D SMD
R32
12K 0805
R33
12K 0805
R8
2K2 1% 0805
R7
2K2 1% 0805
C35
33P 0805
C39
33P 0805
2
1
3
SW3A
SW2PCOL (SPUN)
5
4
6
SW3B
SW2PCOL (SPUN)
C14
47/25
C19
47/25
R54
47K 0805
R55
47K 0805
C15
47/25
C20
47/25
8
9
BRKT
VR2C
POT14 20KK X2
ST2_LSUM
ST2_RSUM
ST2_RSUM ST2_LSUM
C5
47/25
C10
47/25
R93
0R0 0805
R94
0R0 0805
R47
47K 0805
R48
47K 0805
R51
47K 0805
R52
47K 0805
R53
47K 0805
R49
47K 0805
R78
100K 1% 0805
R79
100K 1% 0805
R81
100K 1% 0805
R76
100K 1% 0805
R74
100K 1% 0805
R73
100K 1% 0805
R72
100K 1% 0805
R77
100K 1% 0805
R2
2K2 1% 0805
R3
2K2 1% 0805
R6
2K2 1% 0805
R5
2K2 1% 0805
R70
8K2 1% 0805
R71
8K2 1% 0805
R87
27K 1% 0805
R86
27K 1% 0805
R83
27K 1% 0805
R82
27K 1% 0805
R84
27K 1% 0805
R85
27K 1% 0805
R88
27K 1% 0805
R89
27K 1% 0805
C52
2N2/MYL
C51
2N2 0805
C54
2N2/MYL
C53
2N2 0805
C46
22N 0805
C45
22N/MYL
C47
22N/MYL
C48
22N 0805
C43
1N0 0805
C44
1N0 0805
C49
22P_S
C50
22P_S
C56
330N 50V/PE
C55
330N 50V/PE
R91
6K8 1% 0805
R90
6K8 1% 0805
POSTEQ_R
POSTEQ_L
R17
10K 1% 0805
R24
10K 1% 0805
R31
10K 1% 0805
R36
10K 1% 0805
ST1(3)_IN_L+
ST1(3)_IN_R+
ST2(4)_IN_L+
ST2(4)_IN_L-
ST2(4)_IN_R-
ST2(4)_IN_R+
20
20
1
1
19
19
2
2
18
18
3
3
17
17
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
CN3
BOX 10X2 M 90 DEG
R66
12K 0805
R95
10R PF RAD
R96
10R PF RAD
R98
10R PF RAD
R97
10R PF RAD
C16
47/25
C17
47/25
C57
100N 0805
C58
100N 0805
+VB
+VA
-VA
-VB
GRP1GRP2
GRP3GRP4
PFL_DET
PFL
AUX1
AUX2
AUX3
AUX4
AUX5
AUX6
MIXL
MIXR
1
2
3
4
CN2
48V
MIXL
MIXR
TO CONNECTOR PCB
MASTER BUS HARNESS
EARTH SCREW TERMINAL
R20
10K 1% 0805
R13
10K 1% 0805
16
4
VR3A
POT14 20KB X2 C/D
2 5
3
VR5B
POT14 20KB X2 C/D
16
4
VR6A
POT14 20KB X2 C/D
1 6
4
VR4A
POT14 20KB X2 C/D
25
3
VR3B
POT14 20KB X2 C/D
25
3
VR6B
POT14 20KB X2 C/D
2 5
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
8
9
BRKT
VR5C
POT14 20KB X2 C/D
8
9
BRKT
VR6C
POT14 20KB X2 C/D
R99
1K0 1% 0805
2
1
3
SW2A
SW2PCOL (SPUJ)
5
4
6
SW2B
SW2PCOL (SPUJ)
1 6
4
VR5A
POT14 20KB X2 C/D
5
6
7
U5B
TL072D SMD
3
2
1
U5A
TL072D SMD
5
6
7
U6B
TL072D SMD
3
2
1
U6A
TL072D SMD
BRKT
R75
NF RES SMD0805
R80
NF RES SMD0805
R133
NF RES SMD0805
R134
NF RES SMD0805
GRP1
GRP2
GRP3
GRP4
R75/80/133/134 0R0 0805 FITTED WZ 12
1
2
3
4
CN6
NF EARTH SCREW TERMINAL NARROW
CN2 NF ON WZ3 12
1 AAT 03-02-04 KV
2.1 MG 12-10-04
ISSUE 2.1 CIRCUIT CHANGES:
R118 & R119 FROM 56K TO 47K
R120 FROM 47K TO 56K
R129 FROM 82K TO 68K
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