TM 11-5820-922-40-1
SECTION IV
PERFORMANCE TEST AND TROUBLESHOOTING
INTRODUCTION.
isolate to a probable fault and should
be used in conjunction with the func-
tional block diagrams (chapter 2) and
The performance test and trouble-
schematics (fig 4-2, 43). Once a fault
shooting have been combined into a flow-
has been isolated and the equipment
repaired, repeat the performance test.
Do not skip blocks in the performance
allows the maintenance technician to
test, because succeeding blocks may be
check the overall performance of the
predicated on certain faults having been
amplifier-converter for normal indica-
eliminated. See figures 4-4 thru 4-7
tions, and to branch off for trouble-
for further explanation of testing and
shooting if the indications are abnormal.
troubleshooting.
The troubleshooting flowchart is used to
