REPLACE PMC GANYMEDE B PWA

TM 5-6350-275-24&P

3-30. REPLACE PMC GANYMEDE B PWA. (See Figure 3-36)

This task consists of:

a. Remove

b. Install

INITIAL SETUP:

Tools:

General Safety Instructions:

Screwdriver, flat tip, (Item 6, App B)

Remove all jewelry while working on

equipment.

Equipment Condition:

Input power removed, Cabinet rear door

Wear ESD wriststrap while working on

opened

equipment.

Materials/Parts:

Ganymede B PWA

WARNING

Shut off power source before attempting to disconnect, service, or connect wires or cables. Failure to do

so may result in serious injury or death.

a. Removal

(1)

Remove the slip-on terminal board strips from TB-1 (3), TB-2 (2), TB-5 (5) and TB-6 (1).

(2)

Remove the Comms cable connector P1 (11) from PWA (4).

(3)

Using a flat tip screwdriver, remove the four screws (12) and washers (13) holding the Ganymede B PWA (4)

to the side of cabinet.

(4)

Place the removed Ganymede B PWA into an ESD protective bag.

b. Installation

(1)

Set the link settings and/or switch settings exactly the same as on removed assembly, or refer to Appendix (E

page 13) for PWA settings.

(2)

Align the Ganymede B PWA (4) mounting holes up with the standoffs and secure with four screws (12) and

washers (13).

(3)

Connect slip-on terminal strips to TB-1 (3), TB-2 (2), TB-5 (5) and TB-6 (1). (Ensure each terminal strip is

properly lined up with terminal pins)

(4)

Close the rear access door on cabinet and secure.

3-107