Mitsubishi Electric MSZ-SF25VE Service Manual page 30

10-7. TEST POINT DIAGRAM AND VOLTAGE
Indoor power P.C. board, Indoor electronic control P.C. board, Receiver board, Display board, Switch board
MSZ-SF25VE MSZ-SF35VE
Indoor power P.C. board
Connector Terminal
Block (CN201)
Connector to indoor
electronic control P.C.
board (CN202)
Indoor electronic
control P.C. board
Receiver board
Vane motor
(CN151, CN152)
Display board
Room temperature ther-
mistor RT11 (CN111)
Indoor coil thermistor
RT12, RT13 (CN112)
Switch board
OBH600B
MSZ-SF42VE
GND
Timer short mode point
JPG JPS (Refer to 8-1.)
Emergency operation
switch (E.O.SW) (SW1)
MSZ-SF50VE
Fuse (F11)
Varistor (NR11)
Connector to indoor
electronic control
P.C. board (CN102)
12 VDC
5 VDC
To disable "Auto restart function"
cut the Jumper wire to JR77.
(Refer to 8-3.)
30
Indoor fan motor
(CN211)
325 VDC
(–) GND (high-
voltage DC)
15 VDC
(+)3-6 VDC
(+)0 or 15 VDC
Reactor (L111)
Resistor (R111)
Room temperature thermistor (RT11)
Indoor coil thermistor (RT12, RT13)
Temperature (°C)