GENERAL SUPPORT TESTING PROCEDURE
b. Comply with the instructions preceding each chart
a, Testing procedures are prepared for use Electronic
before proceeding to the chart. Perform each step in
Field Maintenance Shops and Service Organizations
sequence. Do not vary the sequence. For each step,
responsible for general support (( maintenance of
perform all the actions required in the Control settings
electronic equipment to determine t acceptability of
columns; then perform each specific test procedure and
repaired electronic equipment. The procedures set forth
verify it against its performance standard.
specific requirements that repaired electronic equipment
4-2. Test Equipment and Other Equipment
must meet before it returned to the using organization.
These procedure may also be used as a guide for testing
The test equipment and other equipment required to
equipment that has been repaired at direct support
perform the testing procedures given in this chapter are
category if the proper tools and test equipments are
listed in a and b below.
a. Test Equipment.
available. A summary of the performance standards is
National stock No
Audio Signal Generator (Collins Model 479S-3)
Filter Unit (Aircraft Radio Model F-12)
RF Signal Generator AN/USM.44A
Test Set, Signal Generator ANIGSM-21
TM 11-6625-654-14 E
b. Other Equipment.
Use the equipment in its normal
(1) Three-conductor telephone jack.
vertical position when performing the
(2) Capacitor 0.1-microfarad (300 to 500 volts
4-4. Preliminary Inspection
(3) Receiving Set, Radio AN/ARM30E.
a. Test Equipment and Material.
4-3. Special Requirements
Signal Generator SG-66B/ARM-5 should be allowed
warm up for at least 2 hours before starting the to
b. Test Connections and Conditions.
procedures in this chapter. The chassis should removed
(1) Connect the equipment as shown in figure
from the cabinet to reach the test points indicated.
(2) Location of components is shown in figure
Change 1 4-1