Service Manual

Outdoor Unit SiUS091133
21 Printed Circuit Board Connector Wiring Diagram
2. Outdoor Unit
2.1 RXS09/12LVJU
Connectors and
Other Parts
PCB (1): Filter PCB
PCB (2): Main PCB
PCB (3): Forced Operation Button PCB
1) S11 Connector for main PCB
2) AC1, AC2, S Connector for terminal board
3) E1, E2 Terminal for ground wire
4) HL2, HN2 Connector for main PCB
5) HR1 Connector for reactor
6) FU1 Fuse (3.15 A, 250 V)
7) FU3 Fuse (20 A, 250 V)
8) V2, V3 Varistor
1) S10 Connector for filter PCB
2) S20 Connector for electronic expansion valve coil
3) S40 Connector for overload protector
4) S70 Connector for fan motor
5) S80 Connector for four-way valve coil
6) S90 Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
7) S100 Connector for forced operation button PCB
8) HL3, HN3 Connector for filter PCB
9) HR2 Connector for reactor
10) U, V, W Connector for compressor
11) FU2 Fuse (3.15 A, 250 V)
12) LED A LED for service monitor (green)
13) V1 Varistor
14) J4 Jumper for facility setting
 Refer to page 389 for detail.
1) S110 Connector for main PCB
2) SW1 Forced cooling operation [ON/OFF] button
 Refer to page 384 for detail.