Mitsubishi Electric MSZ-FD25VA Service Manual page 34

10-7. TEST POINT DIAGRAM AND VOLTAGE
MSZ-FD25VA MSZ-FD25VAS MSZ-FD35VA MSZ-FD35VAS
1. Indoor electronic control P.C. board.
{
Power supply input
230 VAC
SW P.C. Board
Emergency
operation
switch(SW1)
(LD101)
1-3 : Connect to the monitor P.C.board
4-0 : Connect to the power monitor receiver
P.C.board
5 VDC 12 VDC
i-see Sensor
(CN110)
Release of Auto restart
function
Solder the Jumper wire
to JR07
(Refer to 8-3.)
34
Cement resistor
(R111)
Indoor fan motor
(CN211)
1325 VDC
3(-) Fiducial terminal of
cathode side on measur-
ing high-voltage DC
415 VDC
5(+)3-6 VDC
6(+)0 or 15 VDC
Interlock switch(Fan)
(CN1R1)
Room temperature
thermistor RT11
(CN111)
Varistor (NR11)
CN2011
(Used for check of con-
ducting of thermal fuse)
Indoor coil thermistor
RT12, RT13 (CN112)
Plasma electrode unit
(CN1T1)
Horizontal vane(CN1U1)
Vertical vanes(CN151)
}
Fuse
(F11)
Room temperature thermistor (RT11)
Indoor coil thermistor (RT12, RT13)
Temperature (:)
Timer short mode
point JPG, JPS
(Refer to 8-1.)