SiBE05-722EE Outdoor Unit
Printed Circuit Board Connector Wiring Diagram 21
2. Outdoor Unit
2.1 RK(X)S25/35E2V1B
Main PCB (PCB2)
Caution Replace the PCB if you accidentally cut a wrong jumper.
Jumpers are necessary for the electronic circuit. Improper operation may occur if you cut any of
them.
1) S10 Connector for filter PCB
2) S20 Connector for electronic expansion valve coil
3) S30 Connector for compressor
4) S40 Connector for overload protector
5) S70 Connector for fan motor
6) S80 Connector for four way valve coil
7) S90 Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
8) HC3, HC4
HL3, HN3
Connector for filter PCB
9) HR2 Connector for reactor
10)FU1, FU2 Fuse (3.15 A, 250 V)
11)LED A LED for service monitor (green)
12)V1 Varistor
13)J5 Jumper for improvement of defrost performance
∗ Refer to page 121 for details.
14)J8 Jumper for facility setting
∗ Refer to page 120 for details.
15)SW1 Forced cooling operation ON/OFF button
∗ Refer to page 116 for details.
2P143284-6
S90LED AS40S10
S30
HC3
HN3
S20 S80 V1 FU1 HL3
HC4
HR2
FU2
J8
J5
S70
SW1
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