Mitsubishi Electric Mr.Slim PLA-RP100AA2 Service Manual page 29

9-7-2. Indoor Controller board
PLA-RP100AA2.UK PLA-RP125AA2.UK PLA-RP140AA2.UK
CN2D
Connect to the indoor power
board (CN2S)
(12.6~15.4V DC)
CN3C
Transmission
(Indoor/outdoor)
(0~24V DC)
CND
Power supply
input
(Connect to the
indoor power
board)
(220-240V AC)
CNP
Drain-pump out-
put (DP)
(220-240V AC)
CNC
Dew prevention
heater output
(H2)
(220-240V AC)
CN33
Connect to the indoor power
board (CN2)
(Serial signal I/O)
LED1
LED3
Power supply
Transmission
(I.B)
(Indoor/outdoor)
SWE
Emergency operation
29
LED2
Power supply
(R.B)
SW2
Capacity setting
CN22
Connect to the terminal
block (TB5)
(Remote controller con-
necting wire)
(10.4~14.6V DC)
CN20
Room temperature ther-
mistor (TH1)
CN21
Pipe temperature ther-
mistor/Liquid (TH2)
CN29
Condenser/evaporator
temperature thermistor
(TH5)
CN31
Drain sensor (DS)
CN90
Connect to the wireless
remote controller board
(CNB)
CN6V
Vane motor output (MV)
CN41
Connector
(HA terminal-A)
CN51
Centrally control
CN2L
Connector (LOSSNAY)
SW1
Model selection