Removal and Replacement of Upconverter
a. On the upconverter, place the power circuit
breaker to the OFF position.
b. Remove cables from SHF OUT, 700 MHz IF, 70
MHz IF, 5 MHz IN, and 5 MHz OUT front panel
c. Loosen the four captive screws on the front
panel and open the upconverter drawer.
d. On the rear panel, remove the power cable from
connector J1 and the ground wire from terminal E2 (fig.