Troubleshooting Guide; Troubleshooting Flowchart - Panasonic KX-TG9471B Service Manual

9 Troubleshooting Guide

9.1.

Troubleshooting Flowchart

Flow Chart
Power ON Base Unit
Bell
Link
OK
Range
Portable Voice Transmission
Portable Voice Reception
DTMF dial
Caller ID Reception
TAM Operation
SP-Phone Voice Transmission
SP-Phone Voice Reception
Portable Voice Transmission
Portable Voice Reception
USB
Cross Reference:
Check Power (P.28)
Bell Reception (P.38)
Check Battery Charge (P.29)
Check Link (P.30)
Check the RF part (P.34)
Check Portable Transmission (P.37)
Check Portable Reception (P.37)
Signal Route (P.14)
Check Caller ID (P.37)
Not Work
OK
No Bell
OK
Not Link
Not Charge
Battery Charge
OK
NG
OK
No Voice
OK
No Voice
OK
No Signal
OK
No Signal
OK
Not Work
OK
No Voice
OK
No Voice
OK
No Voice
OK
No Voice
OK
NG
Check Power
Bell Reception
Check Battery Charge
Check Link
Check the RF part
Check Portable Transmission
Check Portable Reception
Signal Route
Check Caller ID
Check TAM Operation
Check SP-phone Transmission
Check SP-phone Reception
Check Portable Transmission
Check Portable Reception
Check USB
Check TAM Operation (P.38)
Check SP-phone Transmission (P.39)
Check SP-phone Reception (P.39)
Check USB Function (P.39)
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KX-TG9471B/KX-TG9472B/KX-TGA939T