RF Modulation Assembly 1A3/1A4PS2 (+15 Vdc)

TM 11-6625-2884-30/NAVAlR 16-35TS3615-2

REPLACEMENT OF POWER SUPPLIES (Continued)

RF Modulation Assembly 1A3/1A4PS2 (+15 Vdc). Remove RF modulation

assembly from BTS in accordance with paragraph 3-32a.

REMOVAL

(1) Place the RF modu ation assembly in an upside down position on the

test bench.

(2) Remove caution plate (1) - five pan head screws, lockwashers and

flat washers.

(3) Tag and unsolder the 115 Vac input wires (2) and the two output

wires (3) from Power Supply PS2.

(4) Remove the hex nuts, lockwashers and flat washers (4) from the

bottom side of the RF modulation assembly to which the power supply

is attached.

(5) Lower and remove PS2 (5) from the RF modulation assembly.

3-96