Read Panasonic KX-NS5162XSX Service Manual online
10
KX-NS5162X/KX-NS5162SX
7 Troubleshooting Guide
7.1.
Cannot Call From Doorphone
OK
NG
cable & pin assign check.
Check corrector of Q101A/B.
Door phene connected:High
Connect the cable & pin-press
correctly.
NG
Check Q101A/B, L100A/B, L101A/B,
R221, IC100-pin40/47.
Check corrector of Q100A/B.
wait call button:Low
N G
Check Q100A/B, R100A/B, R100A/B,
C100A/B, R221/R223
(RDY[0]/[1])
(HOOK[0]/[1])
OK
Check corrector of Q100A/B.
Press call button:L→H→L
(HOOK[0]/[1])
Check corrector of Q100A/B.
Press call button:L→H
(HOOK[0]/[1])
N G
Check Q100A/B, R100A/B, R100A/B,
C100A/B, R221/R223
NG
check IC100, CN100, CN101 and around parts.
OK
OK
OK
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