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3-4
Setup and Operation
Figure 3-3 illustrates the RF chassis cover and fuse locations for the 60/90 Vac power supply:
Figure 3-3
Fuse locations
SG1-
1 V / m W
OPTICAL
INPUT
IN PUT JXP
-20 dB
CAUTION:
CONTAINS PARTS
AND ASSEMBLIES
SUSCEPTIBLE TO
DAMAGE BY
ELECTROSTATIC
DISCHARGE (ESD)
P O R T 3
REFER TO
MANUAL FOR
FUSE V ALUES
ASSEMBLED IN MEXICO
SG1000 Split Third Port Installation and Operation Manual
S G 1 0 0 0
O p t i c a l N o d e
JX P 1
L
OPTICAL
RETURN
POWER
RTN INPUTP JXP
INPUT JXP
TEST POINT
(1V/mW)
D A NG E R
RETURN INPUT
-5 dBmV
TEST POINT
NOMINAL
TOTAL POWER
ASSEMBLED
IN MEXICO
O P T I C A L
O U T P U T
SG1000
Optical Transmitter
JX P 2/3
FUSE 3
Port 3
fuse
Port 1
fuse
STATUS
MONITOR
H
L
TP1 -20dB
IC S
JXP 1
1 V / m W
JXP 2/3
RTN
IC S
STATUS
MONITOR
TP2/3 -20dB
L
H
Port 2
fuse
FTEC
FWD
TP1 - 20dB
FUSE 1
P O R T 1
FTEC
FUSE 2
P O R T 2
3
2
TP2/3 -20dB
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