Read Panasonic KX-TU301RUME Service Manual online
16
KX-TU301RUME
NO
YES
YES
YES
NO
NO
NO
Replace with a new Circuit Board.
Is the RX Quality of GSM 900MHz OK?
Refer to Check Point...(P).
Refer to Check Point...(P).
Is the RX Level of GSM 900MHz OK?
Refer to Check Point...(M)
Refer to Check Point...(M)
Is the BER (Bit Error Rate) of GSM 900MHz OK?
Refer to Check Point ...(O).
Refer to Check Point ...(O).
Is the FER (Frame Error Rate) of GSM 900MHz OK?
Refer to Check Point...(N).
Refer to Check Point...(N).
NO
YES
YES
Is the transmit power of GSM 1800MHz OK?
Refer to Check Point...(Q).
Refer to Check Point...(Q).
NO
YES
Is the Phase error (RMS) of GSM 1800MHz OK?
Refer to Check Point...(R).
Refer to Check Point...(R).
NO
YES
Is the Phase shift error (Peak) of GSM 1800MHz OK?
Refer to Check Point...(S).
Refer to Check Point...(S).
NO
YES
Is the RX Level of GSM 1800MHz OK?
Refer to Check Point...(T).
Refer to Check Point...(T).
NO
YES
Is the FER (Frame Error Rate) of GSM 1800MHz OK?
Refer to Check Point...(U).
Refer to Check Point...(U).
NO
YES
Is the BER (Bit Error Rate) of GSM 1800MHz OK?
Refer to Check Point...(V).
Refer to Check Point...(V).
NO
Is the RX Quality of GSM 1800MHz OK?
Refer to Check Point...(W).
Refer to Check Point...(W).
...
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