Mitsubishi Electric MCF-GA50VB-E1 Service Manual page 14

9-6. Test point diagram and voltage
MCF-GA35VB MCF-GA50VB
Indoor electronic control P.C. board
Fan motor power supply 230V AC
Low Med. High
6 5 4
MCF-GA60VB
Fuse (F11)
250V AC
3 2 1
3.15A
EMERGENCY OPERATION switch
No.2 No.1
Receiver P.C.
board connector
RT11
TH113
(CN101)
DE00R697B
Room temperature
thermistor(RT11)
14
Varistor (NR11)
Power supply
input 230V AC
+
}
5V DC
–
– }
12V DC
+
Release of "AUTO RESTART
FUNCTION"
Solder jumper wire to the JR07.
(Refer to 8-3.)
Room temperature thermistor (RT11)
Time short point JPG and JPS
(Refer to 8-1.)
Indoor coil thermistor (RT12)
Indoor coil thermistor (RT12)
Room temperature thermistor (RT11)
40
30
CH313
To the indoor
20
electronic control
P.C.board CN113
10
1 2
0
0 10 20 30 40 50 60
Temperature ( C)