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Page Title:
Figure 2-51. Headset fault Flowchart |
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|  TM-11-5830-263-20&P
START
YES
PHYSICAL DAMAGE
REFER TO
PRESENT
?
NO
CAN
AUDIO BE
NO
IS FAULT
NO
RECV'D VIA TTC ? (IF
REPLACE
STILL PRESENT?
NO TTC ON HEADSET,
BATTERY
GO TO NEXT
STEP)
YES
YES
MOVE HEADSET AND BAILOUT
CABLE TO KNOWN GOOD FFCS
REPLACE DEFECTIVE EARCUP &
CABLE ASSY. (RETAIN ALL OTHER
HARDWARE FOR REUSE)
TROUBLESHOOT
NO
IS FAULT
/REPLACE
STILL
DEFECTIVE FFCS
PRESENT
YES
SUBSTITUTE ORIGINAL BAILOUT
CABLE WITH A KNOWN GOOD ONE
NO
REPLACE
IS FAULT
DEFECTIVE
STILL
BAILOUT CABLE
PRESENT
YES
ENSURE MIC
NO
MICROPHONE
NO
IS FAULT
CABLE IS FIRMLY
TRANSMISSIONS
STILL
CONNECTED TO
RECEIVED BY
PRESENT
MIC BY TIGHTENING
OTHERS
MIC SET SCREWS
?
YES
YES
REPLACE MIC
CABLE
CAN
NO
IS FAULT
FOR CCH
NO
AUDIO BE RECV'D
STILL
HEADSET REPLACE
THRU EARCUPS ?
PRESENT
EARPHONE
YES
NO
YES
CAN AUDIO NOW
REPLACE MIC
BE RECEIVED?
YES
NO
IS FAULT
STILL
REMOVE AND RETAIN GOOD
PRESENT
EARPHONE, MIC & BOOM
DISCARD HEADSET AND
REPLACE (CCH ONLY) ALL
YES
OTHER H/SETS REPLACE
EARCUP AND CABLE ASSY
REPLACE DEFECTIVE EARCUPS & CABLE
(RETAIN ALL OTHER
ASSY. (RETAIN ALL OTHER
HARDWARE FOR REUSE)
HARDWARE FOR REUSE)
END
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