Panasonic TDA-600 Service Manual page 64

KX-TDA600CE
11.1.1.4. DSP DTMF Generator / Receiver Diagnosis
Diagnostic test for DTMF generator/receiver of DSP in the Card
11.1.1.5. DSP DTMF Receiver Diagnosis
Diagnostic test for DTMF receiver of DSP in the Card to use DTMF generator of DSP
11.1.1.6. Framer IC Alarm Signal Detection Diagnosis
Diagnostic the feature to detect the alarm signal of Framer IC is operating correctly.
Time slot
Primary circuit
DSP ST loop back
DSP digital loop back
OK
NG
Time slot
Primary circuit
DSP ST loop back
DSP digital loop back
OK
NG
RAI
AIS
Primary circuit
OK
NG
diagnosis point
Time slot test
Primary circuit loop back test
DSP ST point loop back test
DSP digital point loop back test
Diagnosis result
DSP DTMF generator/receiver diagnosis OK
DSP DTMF generator/receiver diagnosis NG
Diagnosis point
Time slot test
Primary circuit loop back test
DSP ST point loop back test
DSP digital point loop back test
Diagnosis result
DSP DTMF generator/receiver diagnosis OK
DSP DTMF generator/receiver diagnosis NG
Diagnosis point
Yellow alarm signal detection test
Blue alarm signal detection test
Primary circuit alarm signal detection test
Diagnosis result
Framer IC alarm signal detection diagnosis OK
Framer IC alarm signal detection diagnosis NG
64