Panasonic KX-F1200 Service Manual And Technical Manual page 38

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Note 2) Check reset circuit
Is the voltage at pin 3 of IC409 4N5 V?
.. YES
Is the voltage at pin 8 of IC401 4-5 V?
YES
Replace IC401
I
Is the voltage at pin 66 of IC404 4-5 V?
NL)
NO
Replace IC409.
Is the voltage at pin 36 of IC41 / 4-5 V?
YES
Re0aceC404
Replace IC417.
NU
YES
Is the voltage at pin 67 of IC405 4-5 V?
NO
=-I Replace IC405.
J
YES
ts t_e _o\'ta.o_e at. p_r_ 5 o_\C4Q8, 4-5 ',,/"?
. YES
END ]
NO
I
=[ Replace IC408.
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