C:\cad projects\DA216S\109503-1.SchDoc
6/13/2006
INPUT
B
+
-
6pin EURO
2
GND
INPUT
A
+
-
J1
3
415
6
GND
220pF
Z4
INPUT
PAD
NOTE:
All Push Button switches
shown in the "out" (normal)
position.
All slide switches (output
select) shown in the LEFT
position.
OUT
(LINE)
(MIC)
OUT
60dB
+60dB
0dB
INPUT PAD GAIN NET GAIN
IN
-20dB
OUT
IN
IN
20dB
40dB
40dB
+20dB
+40dB
0dB
MIC/LIN
40/0 60/20
GAIN
1
4P2T
S3A
2
8.06k
R4
3
100/25v
C6
+
R14
10.0k
R18
27.4
GND
D4
P6SMB11CAT3
220pF
4P2T
S3D
MICLINE
101112
1
2P2T
S21A
2P2T
S21B
R21
604
2
3
4
5
6
100
150
10.0
15.0
63.4
R25
R27
R29
R31
C8
R23
10.0k
P6SMB11CAT3
470/25v
220pF
Z3
LINE MIC
4
S3B
4P2T
5
8.06k
R3
6
100/25v
C5
+
R13
R17
27.4
D3
4P2T
S3C
789
C10
470/25v
+
C12
+
3.01k
3.01k
3.01k
3.01k
3.01k
3.01k
R174
R173
R6
R10
R177
R178
GND
GND
R8
51.1
PHANTOM
10.0k
10.0k
R179
R19
470/25v
C1
R172
3.01k
+
R171
3.01k
R5
3.01k
R7
51.1
GND
R9
3.01k
R175
3.01k
R176
3.01k
3
2P2T
S6A
2
1
6
S6B
2P2T
5
4
+15
40/0 60/20
2P2T
S4A
MIC/LIN
GAIN
2P2T
S4B
470/25v
C2
+
RED
D9
POWER
220pF
Z2
LINE MIC
1
S2A
4P2T
2
8.06k
R2
3
100/25v
C4
+
R12
10.0k
R16
27.4
GND
D2
P6SMB11CAT3
220pF
4P2T
S2D
MICLINE
101112
1
R20
604
2
3
4
5
6
100
150
10.0
15.0
63.4
R24
R26
R28
R30
C7
R22
10.0k
P6SMB11CAT3
470/25v
220pF
Z1
LINE MIC
B INPUT
0dB/20d
PAD
4
4P2T
S2B
5
8.06k
R1
6
100/25v
C3
+
R11
R15
27.4
D1
4P2T
S2C
789
C9
470/25v
+
C11
+
DRAWN BY:
alf
CHECKED BY:
10802 47th Avenue West
Mukilteo WA 98275-5098
SHEET:
13
DA216S DISTRIBUTIO N AMP
of
109503
12
12
11
GND
LEVEL B
1 3
R116A
22/16v
1.00k
R39
U3B
7
-
6
4
G2
V+
V-
REF
MASTER
22/16v
2
C22
R35
5
13
3
5
G1
+
INA163
U2
2
7
114
SEN
810
9
R33
10.0k
LS4148
D11
C20
1/50v+C24
GND
R37
100k
LS4148
10.0k
D13
R45
GND
R47
10.0k
6
U4B
4580
7
20.0k
R51
R181
20.0k
RED
CLIP-3d
-15
R49
20.0k
5
+15
D15
GND
1.00k
3.16k
R40
R42
0.1
C13
+15 -15GND GND
C15
0.1
C17
0.1
GND
10kA
GND
3.16k
2
-15
C26
4580
0.1
GND
C14
0.1
+15 -15GND GND
C16
0.1
C18
0.1
GND
10kA
CTION:
GND
GND
3.16k
1.00k
R41
3.16k
6
R43
4580
OL
R53
10.0k
4580
B
R52
10.0k
5
6
U21B
7
A+B
GND
3
2
-15
U21A
C48
4580
0.1
GND
1
+15
84
C42
0.1
GND
-
11
GND
LEVEL A
1 3
R115A
22/16v
1.00k
R38
U3A
1
A
4
G2
V+
V-
6
MASTER
22/16v
2
C21
R34
GND
3
0.1
84
REF
13
3
5
G1
+
INA163
U1
2
7
114
SEN
810
9
R32
10.0k
LS4148
D10
C19
1/50v+C23
GND
R36
100k
C25
+15
LS4148
10.0k
D12
R44
GND
R46
10.0k
2
-15
GND
U4A
C28
4580
0.1
1
20.0k
R50
R180
20.0k
RED
CLIP-3d
3
84
GND
D14
-15
R48
20.0k
+15
C27
0.1
+15
OL