SiBE041010EA
Outdoor Unit
Printed Circuit Board Connector Wiring Diagram
16
2. Outdoor Unit
Main PCB
Caution
Replace the PCB if you accidentally cut any jumper other than J5.
Jumpers are necessary for 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) 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) HL3, HN3
Connector for filter PCB
8) HR2
Connector for reactor
9) U, V, W
Connector for compressor
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
97
for detail.
S90
LED A
S10
J5
S70
S40
S20
HL3
FU1
HN3
S80
FU2
HR2
U V W
V1
2P206705-1
2P206705-3