Advertisement
4.
HEADSET TROUBLESHOOTING
START
PHYSICAL DAMAGE OR
DETERIORATION PRESENT?
NO
CAN AUDIO BE
HEARD THRU TTC?
YES
CONNECT HEADSET
TO KNOWN WORKING
INTERCOM/RADIO
MICROPHONE
TRANSMISSIONS RECEIVED
BY OTHERS?
YES
CAN AUDIO BE
RECEIVED THRU
EARCUPS?
YES
END
Framingham, MA 01701-9168
REFER TO HEADSET
YES
INSPECTION TABLE
REPLACE TTC
NO
BATTERY
(pg 14)
ENSURE MICROPHONE
CABLE IS FIRMLY
CONNECTED BY
NO
CHECKING RIBBON
CONNECTORS
(pg 13)
IS FAULT STILL
REPLACE EARCUP
NO
ASSEMBLY
(pg 13)
SIZE
FSCM
A
32108
IS FAULT STILL
PRESENT?
YES
SUBSTITUTE CABLE /
MICROPHONE ASSEMBLY
WITH KNOWN WORKING
ONE
(pg 13)
YES
IS FAULT STILL
PRESENT?
REPLACE BOOM
MICROPHONE
ASSEMBLY
(pg 17)
YES
PRESENT?
NO
NO
CLASS
DWG NO.
RF
IS FAULT STILL
PRESENT?
YES
REPLACE EARCUP
ASSEMBLY
(pg 13)
SHEET
273139
8 of 25
NO
NO
REV.
01D
Advertisement
