
SDM-2020 Satellite Demodulator Revision 4
Installation MN/SDM2020D.IOM
3–2
GROUND PRIME POWER
DATA INTERFACE*
LED
J1
REMOTE
J2
FAULT
J21
MONITOR
J23
RX IF
INPUT
*NOTE:
FIGURE IS SHOWN WITH ECL/HSSI
DATA INTERFA
E
Figure 3-1. Rear Panel, Single RF Input, 70/140 MHz, and Earlier L-Band Units
4-RF INPUT
J23, J24, J25, J26
(RF1)(RF2)(RF3)(RF4)
PRIME POWER
FAN
J1 REM
TE
DATA INTERFACE
J3
J21 MONITOR
J2 FAULT
Figure 3-2. Rear Panel, Four-RF Inputs, L-Band Units
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