Panasonic KX-TG6551CAM Service Manual page 32

KX-TG6551CAM/KX-TGA650RUM/KX-TGA651RUM
*2 How to adjust the frequency of X501:
To see the frequency, execute the command "SFR", then check the TP_CKM (IC501-57pin).
To adjust frequency, send command "SFR" until the frequency counter becomes13.824 MHZ±55HZ.
YES
Is the Frequency Drift OK?
Refer to Check Point...(M).
YES
Is the Sensitivity Receiver OK?
Refer to Check Point...(N).
YES
Is the Timing OK?
Refer to Check Point...(O).
YES
Is the Power RAMP OK?
Refer to Check Point...(P).
Cross Reference:
Check Point (Base Unit) (P.41)
NO
NO
NO
Replace with a new Circuit Board.
NO
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