Check Handset Transmission - Panasonic KX-TG5521RUB Service Manual

KX-TG5521RUB/KX-TGA551RUB
9.1.5.

Check Handset Transmission

Check MIC of Handset.
OK
Check CDL TX (HANDSET) in Signal Route.
Cross Reference:
Signal Route (P.14)
9.1.6. Check Handset Reception
Check Handset Speaker in How to check the Handset
Speaker or Receiver.
OK
Check CDL RX (HANDSET) in Signal Route.
Cross Reference:
How to Check the Handset Speaker or Receiver (P.59).
Signal Route (P.14)
9.1.7. Check Caller ID
Check Caller ID in Signal Route.
Cross Reference:
Signal Route (P.14)
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