Mitsubishi Electric MSZ-GA22VA - E1 Service Manual page 23

9-7. Test point diagram and voltage
MSZ-GA22VA MSZ-GA25VA
Indoor electronic control P.C. board
Release of Auto restart
function
Solder the Jumper wire
to JR07
(Refer to 8-3.)
Power monitor
receiver P.C.
board
Emergency
operation switch
MSZ-GA35VA
Varistor (NR11)
SW P.C. board
23
Power supply input
230V AC
12V DC
Indoor coil thermistor [RT12 (MAIN), RT13 (SUB)]
Room temperature thermistor (RT11)
Temperature (:)
Fuse(F11)
(T3.15AL250V)
R111
Indoor fan motor
(CN211)
1311V DC
3(-) Fiducial terminal of
cathode side on measur-
ing high-voltage DC
415V DC
5(+)3-6V DC
6(+)0V DC or 15V DC
Interlock switch(Fan)
(CN1R1)
5V DC
Indoor coil thermistor
RT12(MAIN) 12
RT13(SUB) 34
(CN112)
Horizontal vane
motor(CN151)
Room temperature
thermistor(RT11)
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Timer short mode
point JPG, JPS
(Refer to 8-1.)