
H:\MS1B\104486.SCH 21-Nov-2000
LM337
Q3
4004
CTCTAC
AC
6
L1
3.32K
R4
+
C33
5.11K
220PF
0.1
470/35
0.1
R13
C25
C31
C22
+
C23
1
301
Y
POWER
J2
AGND
INPUT
J3
XLR F
1
47/50
10.0
11
AGND
L4
220PF
C2
+
R44
10.0
4
-
6
AGND
2
3
+
-
BEAD
C7
220PF
C12
47/50
AGND
R7
20.0K
R8
20.0K
10.0
C15
220PF
R1A
2KRD
13
2
R2
R45
10.0
C36
470/16
+
12
13
3
5
G1
G2
V+
V-
REF
Z1
SEN
+
2
7
114
R
L2
POWER
6.81K
1/2W
R9
C1
R10
6.81K
1/2W
+
R43
IC INST AMP INA163
D2
R20
5.11K
PHANTOM
321
2P2P
AGND
654
9.09K
1/2W
R23
AGND
+15
S1A
S1B
1.0/50
4004
AGND
1
C3
+
243
R6
100
D1
+
R40
2.00
C4
1.0/50
810
12345
3-T
L3
220/63
4004
ADJ
C5
+
D9
4004
D5
4004
D6
B+
+
C6
220/63
3 2
LM317
I O
Q2
BEAD
D13
ZMM12
D15
ZMM12
AGNDAGND AGNDAGND +15 -15
D14
ZMM12
D16
ZMM12
R21
D3
+15
C18
0.1
C16
0.1
C17
0.1
LM317L
Q1
ADJ
R12
I O
3 2
1.00K
R11
D7
ZMM12
Q4
B+
31
2
15.8K
R35
RJ-12
LB1
L-BKT
3-T
C26
220PF
D10
470/35
C30
+
C27
0.1
ADJ
I O
1
R5
3.32K
32
+
10/50V
10/50V
R22
301
C34
AGND
-15
9
1.0/50
C38
MPS-A42
1.0/50
C37
ACTION:
ADD R43-45 10 OHM. MKM 31OCT00
CHG D13-16 SL4733 TO ZMM12,
CHG ZI SSM2017P TO INA163,
REDESIGN MS 1a:
RickJ
CHECKED BY:DRAWN BY:
RoyG
Mukilteo WA 98275-5098
SHEET:10802 47th Avenue West
1 1
MS 1b
of
104486
47PF
5.11K
C9
R14
5.11K
R15
OL2
AGND
MC33078
6
MC33078
100
22/16
220PF
C11
R16
Z2A
1
3
4
R27
100
22/16
4
5
6
OUTPUT
2
8
0.1
Z3A
1
.
5.11K
+15
R17
5.11K
C20
R18
5.11K
2
+15
8
5.11K
C19
0.1
R24
OL1
C21
INVERT NORMAL
C10
220PF
1.0/50
+
47PF
R19
C8
AGND
1.00K
AGNDAGND
R41
100K
-0.8V
TL072
AGND
22/16
4.42K
C13
10.0K
20.0K
3
-15
4
MC33078
R3
-15
MC33078
100
R28
C14
22/16
R36
S2B
5
6
Z2B
AGND
7
5
Z3B
7
10.0K
R26
R25
100
R29
AGND
C24
C29
22/16
20.0K
R37
2P2P
S2A
1
2
3
.
+
- 4
J1
XLR M
3
1
2
C35
R39
5
10.0K
10.0K
4148
Z4B
7
R/G
OL1
OL2
10.0K
R30
R31
4148
D11
D12
-3.8V
R38
3.74K
3
6
R33
D4
Z4A
-15
4
TL072
10.0K
1
3
SIG/OL
-15
R34
13.7K
2
+15
8
C28
0.1
1
10.0K
R32
R42
2
-15