Binding Post Removal and Replacement

TM 11-7010-201-40-5/ET821-AA-MMI-050/E154 MTS/T O 31S5-2TSQ73-2-5

b. Replacement. Perform the following procedure to replace the resistor adapter plug (7).

(1) Using Augat IC insertion tool T8136-2 or equivalent, insert adapter plug (7) into circuit board (1).

NOTE

If it is necessary to replace a resistor (6) in resistor adapter plug (7), the resistor (6) must be soldered to

adapter plug (7).

(2) Close front panel (17, figure 5-1), and secure with three knurled captive screws.

5-17. Chassis Component Repair. Chassis component repair consists of removal and replacement procedures for all

chassis-mounted components. The components covered are the binding posts, connector receptacle pins, connector

receptacle, hexagonal spacers, and rubber bumpers. The following paragraphs describe the removal and replacement

procedures for these items. Index numbers below refer to figure 5-1.

5-18. Binding Post Removal and Replacement. (See figure 5-1.) Either of two binding posts (6, 7) may be removed

and replaced by performing the following procedures.

a. Removal. Perform the following procedure to remove either of the binding posts (6, 7).

(1) Loosen three knurled captive screws securing front panel (17) to chassis (1), and open front panel (17).

(2) Tag, unsolder, and remove two wires from appropriate binding post (6, 7).

(3) Remove nut securing binding post (6, 7) to chassis, and remove binding posts.

b. Replacement. Perform the following procedure to replace either of the binding posts (6, 7).

(1) Install binding post (6, 7) into chassis (1), and secure with nut.

(2) Install and solder two wires as tagged.

(3) Close front panel (17), and secure with three knurled captive screws.

5-19. Connector Receptacle Pin Removal and Replacement. (See figure 5-1.) The connector receptacle pins (5)

may be removed and replaced by performing the following procedures.

a. Removal. Perform the following procedure to remove any of the connector receptacle pins (5).

NOTE

Insert extraction tool from mating side of connector receptacle. While inserting extraction tool, rotate it

in a circular pattern.

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