Outdoor Unit - Daikin B-Series Service Manual

Printed Circuit Board Connector Wiring Diagram
1.2

Outdoor Unit

Connectors
1) S10, AC2,
2)
3) S31,
4) S33,
5) S34, S52, S72,
6)
7) S51,
8)
9)
10)
11)
12) AC1,
13) H1,
14)
15) L1,
Note: Other Designations
1)
2) FU2,
3)
4)
5)
6)
12
HL Connector for terminal strip
S20 Connector for electronic expansion valve coil
S32 Connector for SPM
S71 Connector for MID
S102 Connector for control PCB
CN11, CN14
HAC1, HE1
S40 Connector for overload protector
S101 Connector for service monitor PCB
S70 Connector for fan motor
S80 Connector for four way valve coil
S90 Connector for thermistors
(outdoor air, heat exchanger, and discharge pipe)
S91 Connector for fin thermistor
E Connector for power supply PCB
H2 Connector for
HE2 Connector for earth
L2 Connector for reactor
FU1 Fuse
FU201 Fuse (3.15A)
LED A Service monitor LED
SW1 Forced operation ON/OFF switch
SW4 Field setting switch
V3 Varistor
diode bridge
(30A)
Printed Circuit Board Connector Wiring Diagram
Si06-313