Mitsubishi Electric MUY-TP-VF Series Service Manual page 26

10-7. TEST POINT DIAGRAM AND VOLTAGE
MSY-TP35VF MSY-TP50VF
1. Indoor power P.C. board
12 V DC
Connector to Indoor fan
GND
motor (CN211)
(-) GND
(High voltage DC)
2. Indoor electronic control P.C. board
Room temperature thermistor RT11 (CN111)
To disable "Auto restart function",cut the
Jumper wire to JR77. (Refer to 8-3.)
Vane motor
(CN151)
5V DC
12V DC
Emergency operation
switch (E.O. SW) (SW1)
OBH816
Connector to indoor electronic
control P.C. board (CN20A)
325 V DC
(+)0 or 15 V DC
(+)3-6 V DC
15 V DC
Connector to indoor power
P.C. board (CN10A)
5 V DC
Indoor terminal block
connecting (TAB2)
Reactor (L111)
Connector to
Indoor coil
thermistor
RT12, RT13
(CN112)
Timer short
mode point
(Refer to
8-1.)
GND
26
Indoor terminal block
connecting (TAB1)
Connector to
Terminal block
(CN201)
Fuse (F11)
T3.15AL250V
Varistor (NR11)
Room temperature thermistor (RT11)
Indoor coil thermistor (RT12, RT13)
Temperature (°C)