Panasonic KX-F1200 Service Manual And Technical Manual page 48

KX-F1200 J
Note 2) Check document sensor (PI302) (Operation Board)
Check the voltage at pin 19 of
IC301 (4-5 V when document
set, 0 V when no document set.)
OK
Check the solder at Q303.
Check the solder at PI302.
OK
Replace IC301.
f I
Replace PI302.
Note 3) Check read position sensor (PI301) (Operation Board)
Check the voltage at pin 15 of
IC301 (4-5 V) when document
set, 0 V when no document set.
OK
Check the solder at Q303.
OK
Repair.
Replace IC301.
Check the solder at PI301.
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