REPLACE VIDEO SWITCHER PWAs

TM 5-6350-275-24&P

3-103. REPLACE VIDEO SWITCHER PWAs. (Figure 3-54).

This task consists of:

a. Remove

b. Install

INITIAL SETUP:

Equipment Condition:

General Safety Instructions:

Input Power Removed

Remove all jewelry while working on

Materials/Parts:

equipment.

Video Input PWA or

Video Output PWA or

Wear ESD wriststrap while working on

Video CPU PWA

equipment.

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 front panel (5) by loosening four captive hand screws (4) and lifting off panel.

(2) Place power supply on/off switch (8) to off.

(3) Pull out on PWA latch (6) and slide PWA (7) from video switcher (1).

(4) Place the removed PWA into an ESD protective bag.

b. Installation

(1) Set link settings and/or switch settings exactly the same as removed PWA or refer to Appendix E

(2) Place PWA on slotted track in video switch (1) bay and press in on latch (6) until PWA is locked into place.

(3) Place power supply on/off switch (8) to on.

(4) Place front cover (5) on video switcher (1) and secure with four captive screws (4).

c. Programming (Only required if CPU PWA is replaced.)

(1) From Operators console, enter into the RECON mode.

(2) Select CCTV (F2).

(3) Select Camera Identification (F1).

(4) Select camera "1" c/r for "NAME".

(5) Repeat step #4 for all cameras.

(6) Finish (F10) out of recon.

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