Outdoor Unit; Rx09/12Rmvju9 - Daikin FTXR-T Series Service Manual

Outdoor Unit

2. Outdoor Unit
2.1

RX09/12RMVJU9

Main PCB (PCB1)
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
12)
13)
Caution
Replace the PCB if you cut a jumper unintentionally.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of them.
20
S20 Connector for electronic expansion valve coil
S30 Connector for compressor
S40 Connector for overload protector
S71 Connector for DC fan motor
S80 Connector for four way valve coil
S90 Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
HL1, HN1, S Connector for terminal block
E1, E2 Terminal for ground wire
HR1, HR2 Connector for reactor
FU1, FU2 Fuse (3.15 A, 250 V)
FU3 Fuse (20 A, 250 V)
J6 Jumper for facility setting
 Refer to page 131 for details.
LED A LED for service monitor (green)
V2, V3, V150 Varistor
S80
S20
LED A
S90
J6
HL1, HN1, S
S71 V150 FU3 V2
S30 S40
Part 3 Printed Circuit Board Connector Wiring Diagram
SiUS041829E
V3
E1, E2
FU1
HR1
FU2
HR2
2P504947-90