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S
S
WITCH AND
TRAP
N
:
OTE
All switch, strap, and level set-
tings are factory-set.
F
. 5 - S
L
IG
TRAP
OCATION
P3
T1
TB1
F1
FB1
1
1
2
3
J3
1
2
P3
J4
PHONE JACK
J1
19
1
2
20
2
1
P
8
AGE
INSTALLATION
S
ETTINGS
33337-00 E
To set the straps:
Refer to Fig. 5 for the location of the straps.
♦
♦
Set JP2-JP5 to the 1-2 position to engage the Clock Phase Correc-
tion Circuit. This will correct clocking problems between the Data
Interface Shelf (05547) and the external device that the shelf
connects to. Set JP2-JP5 to the 2-3 position to bypass this circuit.
(C)
1
16
P4
J4
4
13
1
10 10 12
14
16
13
11
25
14
7
5
3
1
4
2
J2
1
1
P1
J2
SYSTEM REAR VIEW
S
QUIPMENT
HELF
Set JP1 in the 1-2 position if the battery is -48 VDC.
Set JP1 in the 2-3 position if battery is -24 VDC.
01
04
C1
02
R5
R9
K2
9
6
8
56
2
JP1
3
1
55
1
17
IN
PORT 2
TERMINATION
S1
OUT
S2
J6
J5
J7
56
2
55
1
IN OUT
IN OUT
IN OUT
3
2
1
U3
U5
C3
C4
C5
C6
C2
J5
8
1
1
8
8
15
9
9
15
15
J1
J3
05547-0798 <90-00047>
JP1
3
2
1
J6
1
9
56
55
IN
OUT
S3
PORT 4
TERMINATION
1
6
P2
12
7
56
55
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