38
MU-30SV -
Outdoor deicer P.C. board
A1
Varistor
(NR62)
Fuse
3.15A / 250V
}
12V DC
}
5V
DC
+
+
Temperature(
:
)
Discharge temperature thermistor(RT62)
Resistance(k
"
)
0 10 20 30 40 50 60 70 80 90 100 110 120
0
100
200
300
400
500
600
700
800
900
Ambient temperature thermistor (RT63)
-20 -10
0
10
20
30
40
0
10
20
30
40
50
60
70
80
90
100
Temperature(
:
)
Resistance(k
"
)
CN662
1
-
2
Discharge tem-
perature ther-
mistor (RT62)
(Refer to
page 36.)
CN662
3
-
4
Ambient tempera-
ture thermistor
(RT63)
(Refer to page 36.)
LEV
connector
(CN724)
Fan motor
connector
(CN711)
Varistor
(NR61)
CN730
1
-
3
240V AC
}
(Refer to
page 34.)
}
R601
10V DC
(Refer to
page 34.)
(Refer to
page 34.)
J101
J401
}
0V
DC
+
J202
R614
(Refer to
page 36.)
+
OB255--2qxp 7/20/00 10:13 AM Page 38
