REPLACE STARGATE 5000 PWA

TM 5-6350-275-24&P

3-38. REPLACE STARGATE 5000 PWA. (Figure 3-38 and FO-4).

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

Screwdriver, Flat tip (Item 7, App B)

equipment.

Equipment Condition:

AC adapter disconnected

Wear wriststrap while handling electronic

Materials/Parts:

assemblies.

Stargate 5000 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)

Open and remove front access cover from enclosure.

(2)

Remove slip-on terminal strips from TB1, TB7, TB8, TB9, and TB50. (FO-4)

(3)

Tag and remove nine pin male connectors from COMMS jack (23) Figure 3-38, AUX 0 jack (21), and AUX 1

jack (20).

(4)

Remove green chassis ground wire (22) from PWA (19).

(5)

Press in and hold latching mechanism (34) down on each plastic standoff while gently lifting up on PWA. Do

this for each of five fasteners until PWA is removed from RADC back panel.

b. Installation

(1)

Set link settings and/or switch settings exactly the same as removed PWA or refer to Appendix E, page E-33.

(2)

Align PWA to five latching mechanism (34) and gently press down on each corner of PWA until board locks

into place.

(3)

Connect green chassis ground wire (22) to PWA (19).

(4)

Connect tagged nine pin male connectors to COMMS jack (23), AUX 0 jack (21), and AUX 1 jack (20).

(5)

Connect tagged slip-on terminal strip to TB1 (14), TB7, TB8, TB9, and TB50. (FO-4)

(6)

Connect AC adapter to power source.

(7)

Download the RSE data to Stargate 5000 PWA. (See paragraph 3-132 for RSE download procedures) and

request download from PMC operator.

(8)

Place front access cover on enclosure and secure it.

3-117