Mitsubishi Electric PLA-RP1.6AA Service Manual page 72

10-6-2. Controller board
PLA-RP1.6AA.UK
PLA-RP2AA.UK
PLA-RP2.5AA.UK
PLA-RP3AA.UK PLA-RP3AA
PLA-RP4AA.UK PLA-RP4AA
PLA-RP5AA.UK PLA-RP5AA
PLA-RP6AA.UK PLA-RP6AA
CN6V
Vane motor output
(MV)
LED1
Power supply (I.B)
LED2
Power supply (R.B)
LED3
Transmission
(Indoor/outdoor)
+
CN03
Connect to the indoor
–
power board (CN02)
Between 1 to 3 220~240V AC
Between 3 to 5 0~24V DC
(Indoor/outdoor transmission)
CNC
Dew prevention heater (H2)
Between 1 to 3 220~240V AC
CNP
Drain-up machine output (DP)
Between 1 to 3 220~240V AC
FAN
Fan motor output (MF)
Between 1 to 5 100~240V AC
.UK
1
.UK
1
.UK
1
.UK
1
CN90
CN32 Connect to the wireless
Connector
remote controller board
(Remote switch)
(CNB)
CN2D
Connect to the indoor
power board (CN2S)
12~16V DC
+ –
72
CN22
Connect to the terminal block(TB5)
(Remote controller connecting wire)
(10~16V DC)
– +
CN21
Pipe temperature
thermistor/Liquid (TH2)
CN20
Room temperature
thermistor (TH1)
CN2L
Connector (LOSSNAY)
CN41
Connector (HA terminal-A)
CN31
Drain sensor (DS)
CN29
Condenser/evaporator
temperature thermistor (TH5)
+
}
CN25
Humidifier output
–
(12~16V DC)
Jumper connector J11~J15
Unit setting
Jumper connector J21~J24
Capacity setting
SWE
Emergency operation