Mitsubishi Electric MSC-GA20VB- E1 Service Manual page 17

9-6. Test point diagram and voltage
MSC-GA20VB -
E1
MSC-GA25VB -
E1
MSC-GA35VB -
E1
Indoor electronic control P.C. board
Varistor
(NR11)
J12
+
12V
{
DC
–
J33
Power monitor,
receiver P.C. board
CN302
Fuse F11 250V AC 3.15A
– +
J33
J23
5V DC
17
Power supply input
230V AC
R132
SW2
(Refer to 8-4.)
1sets the Auto restart
function ON/OFF.
2switches over MU&MUX type/
MUH & MXZ type.
Indoor coil thermistor (RT12)
Room temperature thermistor (RT11)
Temperature (:)
}
Indoor fan motor
230V AC
Safety device of
fan by horizontal
vane CN1R1
Room temperature
thermistor RT11
Indoor coil
thermistor
RT12
Timer short mode
}
point JPG, JPS
(Refer to 8-1.)
Emergency
operation switch