Mitsubishi Electric MCFH-13NV-E4 Service Manual page 54

MUCFH-24NV -
E3
Outdoor deicer P.C. board
Defrost thermistor (RT61)
Ambient temperature thermistor (RT63)
100
90
80
70
60
50
40
30
20
10
0
-20 -10 0 10 20 30 40
Temperature(:)
CN661 1-2
Defrost ther-
mistor (RT61)
Defrost
interval
time short
pin(JPG1,
R871)
(Refer to
page 41.)
J101 +
5V
DC
J401
(Refer to
page 48
or 49.)
CN662 3-4
Ambient tempera-
ture thermistor
(RT63)
Jumper wire for
change in defrost
setting (JRF, JRG)
(Refer to page 41.)
Fan motor
(CN711)
220-240V
54
Varistor
(NR62)
R.V. coil
}
(CN721)
220-240V
+
}
12V DC
Fuse (F61)
3.15A / 250V
Varistor
(NR61)
Power sup-
}
ply input
CN7301-3
220-240V AC
(Refer to
page 48.)
R601
}
10V DC
+
(Refer to
page 49.)