RF Modulation Assembly Power Supply 1A3/1A4PS1 (+5 Vdc)

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

REPLACEMENT OF POWER SUPPLIES (Continued)

RF Modulation Assembly Power Supply 1A3/1A4PS1 (+5 Vdc). Remove RF

in accordance with paragraph 3-32a.

modulation assembly from

REMOVAL

Place the RF modulation assembly in an upside down position on the

(1)

test bench.

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

(2)

flat washers.

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

(3)

wires (3) from power supply PS1.

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

(4)

bottom side of the RF modulation assembly to which the power

supply is attached.

Lower and remove PS1 (5) from the RF modulation assembly.

(5)

3-94