C:\CAD Projects\da216s\DA216S-1.SchDoc
2/1/2012
CHE
CK
E
D
B
Y
:
DRA
W
N
B
Y
:
SH
EET:
10802 47th Av
enue W
e
st
Mukilteo W
A
98275-5098
13
DA216S DISTRIBUTION AMP
114642
of
AC
TIO
N
:
al
f
Main
2
3
4
1
5
6
J1
6pin EU
R
O
INPUT
A
INPUT
B
GND
Z2
2200pF
GND
4
5
6
S2B
4P2T
1
2
3
S2A
4P2T
R1
8.06k
R2
8.06k
R5
3.01k
R9
3.01k
+
C1
470/25v
GND
R7
51.1
R1
1
10.0k
R1
2
10.0k
GND
C7
220pF
4
12
13
3
5
2
7
8
10
11
6
9
1
14
+
-
G1
G2
V+
V-
REF
SEN
U1
INA163
10
11
12
S2D
4P2T
0dB/20dB
INPUT
PAD
LINE
MIC
Z1
2200pF
GAIN
MIC/LINE
40/0
60/20
+
C9
470/25v
+
C1
1
470/25v
LINE
MIC
MIC
LINE
R3
0
15.0
R2
8
10.0
R2
6
150
R2
4
100
R2
2
63.4
R2
0
604
1
2
3
S4A
2P2T
4
5
6
S4B
2P2T
GND
1
2
3
S6A
2P2T
4
5
6
S6B
2P2T
+15
GND
R1
9
10.0k
D9
RED
PHANTOM
POWER
C1
3
0.1
C1
5
0.1
C1
7
0.1
+15
-15
GND
GND
R3
2
10.0k
D1
0
4148
2
1
3
R
115A
10kA
GND
MASTER
LEVEL A
3
2
1
8
4
U3
A
4580
5
6
7
U3
B
4580
+15
-15
R3
6
100k
GND
R3
4
1.00k
R3
8
3.16k
GND
R4
0
1.00k
GND
R4
2
3.16k
D1
2
4148
R4
4
10.0k
+
C2
3
1/50v
C1
9
22/16v
C2
1
22/16v
+
C3
100/25v
+
C4
100/25v
R4
8
20.0k
R4
6
10.0k
GND
-15
C2
7
0.1
GND
C2
8
0.1
GND
R5
0
20.0k
D1
4
RED
+15
OL
CLIP-3dB
A
R5
2
10.0k
Z4
2200pF
4
5
6
S3B
4P2T
1
2
3
S3A
4P2T
R3
8.06k
R4
8.06k
R1
3
10.0k
R1
4
10.0k
GND
C8
220pF
4
12
13
3
5
2
7
8
10
11
6
9
1
14
+
-
G1
G2
V+
V-
REF
SEN
U2
INA163
10
11
12
S3D
4P2T
INPUT
PAD
LINE
MIC
Z3
2200pF
GAIN
MIC/LINE
40/0
60/20
+
C1
0
470/25v
+
C1
2
470/25v
MIC
LINE
R3
1
15.0
R2
9
10.0
R2
7
150
R2
5
100
R2
3
63.4
R2
1
604
1
2
3
S21A
2P2T
4
5
6
S21B
2P2T
GND
C1
4
0.1
C1
6
0.1
C1
8
0.1
+15
-15
GND
GND
R3
3
10.0k
D1
1
4148
2
1
3
R
116A
10kA
GND
MASTER
LEVEL B
3
2
1
8
4
U4
A
4580
5
6
7
U4
B
4580
+15
-15
R3
7
100k
GND
R3
5
1.00k
R3
9
3.16k
GND
R4
1
1.00k
R4
3
3.16k
D1
3
4148
R4
5
10.0k
+
C2
4
1/50v
C2
0
22/16v
C2
2
22/16v
+
C5
100/25v
+
C6
100/25v
R4
9
20.0k
R4
7
10.0k
GND
-15
C2
5
0.1
GND
C2
6
0.1
GND
R5
1
20.0k
D1
5
RED
+15
OL
CLIP-3dB
B
R6
3.01k
R1
0
3.01k
+
C2
470/25v
R8
51.1
R5
3
10.0k
3
2
1
8
4
U2
1
A
4580
5
6
7
U2
1
B
4580
GND
+15
-15
A+B
NOT
E
:
All Push Button sw
itches
show
n in the "out" (normal)
position.
All slide sw
itches (output
select) show
n in the LEFT
position.
INPUT PAD
GAIN
NET GAIN
-20dB
0dB
IN
OUT
(LINE)
(MIC)
IN
IN
OUT
OUT
20dB
40dB
40dB
60dB
0dB
+20dB
+40dB
+60dB
+
-
+
-
7
8
9
S2C
4P2T
7
8
9
S3C
4P2T
GND
C4
2
0.1
C4
8
0.1
GND
GND
R1
5
27.4
R1
6
27.4
R1
7
27.4
R1
8
27.4
R1
7
1
3.01k
R
172
3.01k
R1
7
3
3.01k
R
174
3.01k
R
176
3.01k
R1
7
5
3.01k
R
178
3.01k
R1
7
7
3.01k
GND
R1
7
9
10.0k
D1
P6SMB11CAT3
D2
P6SMB11CAT3
D3
P6SMB11CAT3
D4
P6SMB11CAT3
R
180
20.0k
R1
8
1
20.0k
5
4
6
R
115B
10kA
5
4
6
R
116B
10kA
D7
1SMB15C
AT3
D5
1SMB15C
AT3
D8
1SMB15C
AT3
D6
1SMB15CAT3
GND
GND
GND
GND
GND
GND
GND
GND
A
DDE
D D5,D6,D7D8, TO INP
UTS
C1,C2,C9,C10,C11,C12 W
E
RE RAD
Z1,Z2,Z3,Z4 W
E
RE 220pF RAD
W
AS 109503, RW
J 24JAN13