30
KX-PRX120W/KX-PRXA10W
9.1.5.
Check Handset Transmission
Cross Reference:
Is the lead wire of MIC
broken?
Re-solder the wire.
Did the problem fix?
NO
YES
End
NO
YES
NO
Replace with a new MIC.
Did the problem fix?
Handset Voice cann't be transmitted
End
NO
Update software.
Did the problem fix?
Replace with a new circuit
board
YES
NO
End
YES
Check Factory Mode
"Microphone Check"
DECT has Problem?
YES
Check Signal Route of
Base Unit
Use Regular Base Unit
Did problem fix?
YES
NO
NO
YES
