CONTROLS AND INDICATORS (107460-5)
The RFL FSU (107460-5) has user controls and indicators as shown in Figures 8, 10 and 11. Figure 8
shows the location of all controls, indicators and connectors on the front and rear panels of the FSU
module. Figures 10 and 11 show the location of controls and indicators on Board A and Board B. The
function of all controls and indicators are described in Table 5.
CAUTIO
N
+SB
-SB
38 - 150 VDC
0.25 A
20 W MAX
TB1
Ground Lug
b. Rear Panel
See Figure 9 for 1U
chassis installation
TB1-1
TB1-3
RFL Electronics Inc. Boonton, New Jersey USA
E1
D E1 Y FO D FO Y PW
R
J206
RFL FSU E1 107460 -5
75 OHM
75 OHM
U8
SW1-8
SW1-1
J204
TX
RX
J207
UP
DOWN
SW1
RX
TX
DS7
DS6
DS1
DS2
DS3
DS4
a. Front Panel
Figure 8. Fiber Service Unit, front and rear panel controls and indicators (107460-5)
RFL C37.94FSU
RFL Electronics Inc.
May 20, 2013
12
(973) 334-3100
