Figure 6-3. Control Panel A1A4 Performance Test Setup

TM 11-5820-919-40-2

SPECIAL TOOLS, MATERIALS, AND FABRICATED TEST CABLES AND FIXTURES

Description

Part Number

Reference

Kit, Tool, Electronic

TK-100/G

None

Bench Repair Center

Pace PRC-350C

None

Maintenance Kit, Printed Circuit

MK-984/A

None

TEST EQUIPMENT

Name

Designation

Quantity

Radio Set, Test Bed

AN/PRC-104

CAUTION

Digital Multimeter

AN/USM-341

TO AVOID DAMAGE TO THE BENCH

(DVM, ohmmeter function)

TEST CABLE RADIO PROTECTION

CIRCUITS APPLY POWER AS

FOLLOWS:

Power Supply, DC

Hewlett Packard HP-6439B

1. CONNECT BENCH TEST CABLE

TO RADIO.

2. TURN ON POWER SUPPLY AND

CHECK OUTPUT LEVEL.

3. THEN CONNECT BENCH TEST

CABLE TO POWER SUPPLY.

NOTES:

1. EQUIVALENT TEST EQUIPMENT MAY BE USED.

2. USE ONLY TEST EQUIPMENT THAT IS PROPERLY

CALIBRATED. FAILURE TO DO SO MAY PROVIDE

ERRONEOUS OR MISLEADING PERFORMANCE OF FAULT

INDICATIONS.