REPLACE STARGATE 1000 PWA

TM 5-6350-275-24&P

3-48. REPLACE STARGATE 1000 PWA. (Figure 3-39 and FO-6).

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.

Screwdriver, Flat tip (Item 7, App B)

Wear ESD wriststrap while handling electronic assemblies.

Equipment Condition:

AC adapter disconnected

Materials/Parts:

Stargate 1000 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 NEMA 4 enclosure.

(2) Remove slip-on terminal strip from TB1, TB7, TB8, TB9, and TB50 (FO-6, sheet 1) on Stargate PWA (10).

(3) Tag and remove nine pin male connectors from COMMS jack and AUX 0 jack (FO-6, sheet 1) on Stargate

PWA (10).

(4) Remove green chassis ground wire (17) from stargate 1000 PWA.

(5) Press in and hold latching mechanism ( ) 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 the link settings and/or switch setting exactly the same as removed assembly or refer to Appendix E,

page E-33.

(2) Align PWA to five latching mechanism (**) and gently press down on each comer of PWA until PWA (10)

locks into place.

(3) Connect green chassis ground wire (17) to stargate 1000 PWA (10).

(4) Connect tagged nine pin male connectors to COMMS jack and AUX 0 jack (FO-6, sheet 1).

(5) Connect slip-on terminal strip to TB1, TB7, TB8, TB9, and TB50 (FO-6, sheet 1).