Test Point Diagram And Voltage - Mitsubishi Electric MSH09TW Service Manual

TEST POINT DIAGRAM AND VOLTAGE

MSH09TW MSH09TW -
Indoor electronic control P.C. board
Varistor(NR11)
U1
Fuse(F11) 250V AC 3A
Auto restart function
Solder the Jumper wire or
the Resistor 220Ω to the
JR07.(Refer to page 74.)
Fan motor
Room temperature thermistor(RT11)
Indoor coil thermistor(RT12)
32
94
Power supply input
115V AC
}
--
12V DC
+
Room temperature
thermistor(RT11)
Timer short mode point
(JPS, JPG)
(Refer to page 73.)
Indoor coil
thermistor(RT12)
Emergency operation switch
+
}
5V DC
--
50 68 86 104 122 140
F