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A
B
C
D
1
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Date:
August 5, 1996
Sheet
1
of
5
Size
Document Number
REV
A
DOC#: 10015 / PART#: 11-0110
B
Title
DA-SERIES, SINGLE AMP PROCESSOR
Apogee Sound, Inc.
LF EQ
10015B03.SCH
IN A
IN B
B out
A out
+15VDC
SIG GND
-15VDC
EQ lim B
EQ lim A
24V GND
SUB
Notch and HF EQ's
10015B04.SCH
+15VDC
SIG GND
-15VDC
IN A
IN B
A- OUT
B- OUT
A+ OUT
B+ OUT
Diff input
10015B02.SCH
B out
A out
A + in
A - in
A+ out
ML B PHASE
+24VDC
ML A PHASE
24V GND
A- out
B+ out
B- out
IN GND
B + in
B - in
-15VDC
+15VDC
SIG GND
FROM
FROM
POWER
PCB
12345
JP1
HEADER 5
12345
6
JP4
HEADER 6
INPUT
XLR's
TO VCA
12345
6
JP3
HEADER 6
12345
6
JP2
HEADER 6
EQ Lim input
10015B05.SCH
AMP OUT A
AMP OUT B
A EQ LIM
B EQ LIM
+2.5V
SIG GND
-15VDC
+15VDC
Page 2
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7
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2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
Date:
August 5, 1996
Sheet
2
of
5
Size
Document Number
REV
A
DOC#: 10015 / PCB#: 11-0110
B
Title
DA-SERIES, SINGLE AMP PROCESSOR
Apogee Sound, Inc.
2
3
1
8
4
U1A
NE5532A
R7
10k00
.1%
R13
10k00
.1%
C16
20p
A out
-15VDC
+15VDC
R10
10k00
.1%
R11
10k00
.1%
A- return
A+ return
A+ Input
A- Input
K1
RELAY DPDT
05-0012
A- out
A+ out
I2
F. B.
I1
F. B.
C6
300p
C7
2200p
A + in
A - in
ML A phase
C5
300p
R5
221
02-0078
+24VDC
ML A PHASE
24V GND
IN GND
24V GND
+24
D1
1N4004
Q1
2N3904
24V GND
+24
R2
10k0
R1
10k0
R6
20k0
C14
20p
C18
20p
C1
100
C2
100
+15VDC
SIG GND
-15VDC
+15VDC
-15VDC
6
5
7
U1B
NE5532A
R9
10k00
.1%
R15
10k00
.1%
C15
20p
B out
R12
10k00
.1%
R8
20k0
R14
10k00
.1%
B- return
B+ return
B+ Input
B- Input
K2
RELAY DPDT
05-0012
D2
1N4004
B+ out
B- out
+24
I3
F. B.
C10
300p
C9
300p
C3
2200p
B + in
B - in
IN GND
I4
F. B.
ML B phase
ML B PHASE
Q2
2N3904
24V GND
R4
10k0
R3
10k0
Page 3
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1
A
B
C
D
1
2
3
4
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6
7
8
D
C
B
A
Date:
August 5, 1996
Sheet
3
of
5
Size
Document Number
REV
B
DOC#: 10015 / PCB#: 11-0110
B
Title
DA-SERIES, SINGLE AMP PROCESSOR
Apogee Sound, Inc.
JP5
JUMPER
10k5
12k4
6k49
7k5
24k9
14k3
5k62
5k62
5k62
5k23
19k1
2k94
2k8
2k94
2k94
12k4
12k4
13k
12k4
13k
8k25
6k19
3k83
24k9
R43,45
R42,48
R44,46,47,49
5k23
7k5
1k5
9k76
9k09
12k4
Built
Built
model
SSM
AE-4SBAE-10
AE-15
XP-14
AE-1s2
AE-2s2
AE-3s2
AE-12s2
SUBWOOFER MODELS
SINGLE AMP MODELS
Include relay
Omit relay
2
3
1
8
4
U4A
2
3
1
8
4
U5A
2
3
1
8
4
U6A
+15VDC
+15VDC
+15VDC
-15VDC
-15VDC
-15VDC
R34
10k0
R36
10k0
C26
.15
C24
.15
C22
.15
Omit Jumper JP7, JP8, JP5, JP10
Add Jumper JP6 and JP9
Omit jumper JP6 and JP9
Add jumpers JP7, JP8, JP5, JP10
2
3
1
8
4
U2A
NE5532A
R28
15k0
R16
10k0
R20
3k48
R24
10k0
R26
2k49
R22
10k0
2
3
1
8
4
U3A
IN A
+15VDC
+15VDC
-15VDC
-15VDC
R30
10k0
R32
10k0
C20
.15
R17
15k0
R27
10k0
R29
2k49
R25
10k0
R18
3k48
C21
.15
JP6
JUMPER
JP7
JUMPER
R38
2k
C23
.15
C25
.15
C27
.15
C30
.47
w/ sub mode
w/o sub mode
K3
1N4004
2
3
1
8
4
U7A
NE5532A
R51
2k
R50
2k
+15VDC
-15VDC
+15VDC
R44
R43
C32
.47
2
3
1
8
4
U9A
NE5532A
R49
C57
47 pf
A out
B out
24V GND
SUB
JP10
JUMPER
w/ sub mode
2
1
4
3
U8
VACTEC
R53
2k
R52
2k
EQ lim A
24V GND
-15VDC
R42
C33
.47
6
5
7
U9B
NE5532A
6
5
7
U4B
6
5
7
U5B
6
5
7
U6B
R40
2k
R39
2k
JP8
JUMPER
JP9
JUMPER
R35
10k0
R37
10k0
R19
10k0
R23
3k48
R21
3k48
6
5
7
U2B
6
5
7
U3B
IN B
+15VDC
+15VDC
R31
10k0
R33
10k0
C29
.1
C39
.1
C17
.1
C28
.1
SIG GND
-15VDC
-15VDC
R41
2k
w/o sub mode
6
5
7
U7B
NE5532A
2
1
4
3
U10
VACTEC
EQ lim B
24V GND
R46
R48
R45
C31
.47
R47
C56
47 pf
Page 4
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7
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
Date:
August 5, 1996
Sheet
4
of
5
Size
Document Number
REV
B
DOC#: 10015 / PART#: 11-0110
B
Title
DA-SERIES, SINGLE AMP PROCESSOR
Apogee Sound, Inc.
8K25
6K81
4700P
2200P
2200P
8K25
20K0
OMIT
8K25
20K0
2200P
OMIT
20K0
10K0
1000P
OMIT
20K0
2200P
OMIT
8K25
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
OMIT
R63,66
C34,35
C36,37
R65,68
0 ohm
0 ohm
0 ohm
0 ohm
0 ohm
MODEL
SSM
AE-1s2
AE-2s2
AE-3s2
AE-4SBAE-10
AE-12S2
AE-15
XP-14
2
3
1
8
4
U12A
NE5532A
A- out
A+ out
A Return
-15VDC
+15VDC
R65
R87
3K83
R89
3K83
R83
10k0
R92
1k82
R94
1k82
SUM 1A
A Return
+15VDC
+15VDC
+15VDC
-15VDC
-15VDC
2
3
1
8
4
U16A
NE5532A
2
3
1
8
4
U17A
NE5532A
2
3
1
8
4
U18A
C46
.15
C48
.15
C36
R63
R59
10k0
R54
10k0
R62
10k0
R82
10k0
R55
20k0
R57
36k5
2
3
1
8
4
U11A
NE5532A
IN A
SUM 1A
SUM 2A
-15VDC
+15VDC
C34
R67
10k0
R71
2k21
R73
3K83
R75
3K83
R85
10k0
R72
10k0
R78
2k62
R80
2k62
SUM 2A
B Return
+15VDC
+15VDC
+15VDC
-15VDC
-15VDC
-15VDC
-15VDC
2
3
1
8
4
U13A
NE5532A
2
3
1
8
4
U14A
2
3
1
8
4
U15A
C42
.022
C40
.022
C37
R66
NOTCH FILTER COMPONENTS
SSM
DA4
DA4
DA4
SSM
REF
model
REF
model
6
5
7
U12B
NE5532A
R68
R82
R84
R83
R86
R92
R93
R94
R95
C46
C47
C48
C49
R55
R58
R67
R69
R71
R70
R78
R79
R80
R81
C40
C41
C42
C43
R57
R60
10k0
6k04
10k0
10k0
.15
24k9
2k00
1k00
.22
15k0
3k32
2k49
.022
14k3
8k25
2k00
1k96
.015
22k1
1k5
C19
.1
C45
.1
C44
.1
C38
.1
+15VDC
SIG GND
B- out
B+ out
B Return
+15VDC
C49
.15
R90
3K83
R91
3K83
R76
3K83
R86
10k0
R93
1k82
R95
1k82
R88
10k0
SUM 1B
6
5
7
U16B
NE5532A
6
5
7
U17B
NE5532A
6
5
7
U18B
NE5532A
C47
.15
C35
R61
10k0
R56
10k0
R64
10k0
R84
10k0
R58
20k0
R60
36k5
6
5
7
U11B
NE5532A
IN B
SUM 1B
SUM 2B
R69
10k0
R70
2k21
R77
3K83
R74
10k0
R79
2k62
R81
2k62
SUM 2B
6
5
7
U13B
NE5532A
6
5
7
U14B
NE5532A
6
5
7
U15B
NE5532A
C41
.022
C43
.022
-15VDC
-15VDC
Page 5
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7
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5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
Date:
August 19, 1996
Sheet
5
of
5
Size
Document Number
REV
A
DOC#: 10015 / PART#: 11-0110
B
Title
DA-SERIES, SINGLE AMP PROCESSOR
Apogee Sound, Inc.
D9
1N4148
R108
24k9
R101
20k0
R113
4k99
+2.5V
3
1
2
VR2
10k
D4
1N4148
R110
20k0
R97
20k0
AMP OUT A
C4
.47
R99
20k0
2
3
1
8
4
U19A
NE5532A
+15VDC
+2.5V
-15VDC
D6
1N4148
R102
10k0
R109
20k0
2
3
1
8
4
U21A
NE5532A
D8
1N4148
+15VDC
-15VDC
+15VDC
-15VDC
2
3
1
8
4
U22A
NE5532A
R115
24k9
R112
24k9
A EQ LIM
R96
1k0
B EQ LIM
R100
1k0
6
5
7
U21B
NE5532A
D10
1N4148
D11
1N4148
6
5
7
U22B
NE5532A
R114
24k9
R104
10k0
R111
4k99
6
5
7
U19B
NE5532A
3
1
2
VR1
10k
D5
1N4148
D7
1N4148
R98
20k0
AMP OUT B
C8
.47
+15VDC
SIG GND
-15VDC
+2.5V
+2.5V
C53
.1
C52
.1
+15VDC
-15VDC
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