Orban OPTIMOD 8400 - Page 241

OPTIMOD-FM 8400 TECHNICAL DATA
6-35
1525 Alvarado Street
San Leandro, CA 94577
SIZE
D
A
C
A
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D
C
B
B
D
Schematic - No Scale Sheet of
Created:
Modified:
Printed:
Checked:
Released:
Draftsman:
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NOTICE:
Drawing No:Project: Rev.
Pin 4 is audio shield in cable.
Ties to chassis (bracket) by
way of metal bushing on Pot
R12 (mounting tabs soldered).
(Part of panel # 32131.000.03)
09/01/99
4:34 PM
04/18/00
3:37 PM
04/16/01 3:00 PM
B. Coykendall
B. Schuler
62090.000.02
11
8400
8400 Headphone Board
From Interface Board
12
5%
C1
1uF, 50v
1
2
3
20%
1000pF,50v
T-filter
L1
1%
R1
10.0K
110.0
R2
1%
10.0
R3
1%
10.0
R4
1%
12
68pF, 100v
5%
C2
1%
R5
10.0K
AGND
12
5%
C3
1uF, 50v
1
2
3
20%
1000pF,50v
T-filter
L2
1%
R6
10.0K
110.0
R7
1%
10.0
R8
1%
10.0
R9
1%
AGND
1%
R10
49.9K
12
68pF, 100v 5%
C4
1%
R11
10.0K
AGND
CwCw
a3
a2
a1b3
b2
b1
Dual Pot
R12
10K 20%
AGND
3
1
2
Headphone Jack
J1
2
3
1
OPA2134PA
aU1
6
5
7
OPA2134PA
bU1
SOCKET
8-PIN
DIP
Socket/DIP8
SU1
84
OPA2134PA
cU1
R13
1%
49.9k
12
C6
20%
0.1uF,50v
AGND
AGND
CHASSIS
CHASSIS
+15vA
-15vA
AGND
-15vA
+15vA
1
2
3
4
5
6
J2
Molex 70545-0040
12
C5
20%
0.1uF,50v
CHASSIS
Ref: PCB
32091.000.02
Left
Right