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184
RMV
CN300,301
CN01 backup
TD1,CN502
TD2,CN503
TK1 ,CN514
TK2 ,CN515
TK3 ,CN516
TK4 ,CN523
TE1 ,CN505
TL ,CN521
TS1 ,CN504
TO ,CN507
TS2 ,CN522
5V
Sensor input
Jumper select
Option input/output
CN508,509,510,
515,501,512
UART
communication
CN600
GND
12V
3.3V
L1, L2, L3, N-phase
input CN400
For expansion BUS
power supply
CN325
For transformer
power supply
CN401,402
Option input/output
CN511
High pressure swith1
High pressure swith2
Connection of power
supply transformer
CN100
SW06 to 14
SV3D SV3E
CN323
Dina-doctor
connecting terminal
CN800
Case heater 1
Case heater 2
Accumulator
heater
SV3C
CN314
SV11
CN322
SV12
CN319
SV3B
CN313
SV3A
CN324
SV2
CN312
SV51
CN310
SW41/42
CN311
BUS terminal
Terminator resistor
select SW30
SV61
CN309
SW01,02,03
SW04,05,15
Comp. case
thermo 2 input
CN307
7-segment LED
CN03 backup
CN01
For inter-unit cable between
indoor and outdoor units
4-way valve
CN317
Comp. case thermo
1 input
CN305
Pressure sensor (Pd)
Pressure sensor (Ps)
For outdoor unit cable
between outdoor units
CN03
10-2. Outdoor unit
Positions to be checked on the interface P.C. board (MCC-1429)