Rxg50K2V1B - Daikin K-Series Service Manual

SiBE061121.book Page 12 Friday, April 22, 2011 4:12 PM
Outdoor Unit
2.2

RXG50K2V1B

Connectors and PCB (1): Main PCB
Other Parts
1) S10
2) S20
3) S40
4) S51, S101
5) S70
6) S80
7) S90
8) AC1, AC2
9) E1, E2
10) HR1, HR2
11) U, V, W
12) FU1
13) FU2, FU3
14) V2, V3, V5 V6, V11
PCB (2): Service Monitor PCB
1) S52, S102
2) LED A
3) SW1
4) SW4-C
12
Connector for terminal board (indoor - outdoor transmission)
Connector for electronic expansion valve coil
Connector for overload protector
Connector for service monitor PCB
Connector for fan motor
Connector for four way valve coil
Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
Connector for terminal board (power supply)
Connector for earth
Connector for reactor
Connector for compressor
Fuse (30 A, 250 V)
Fuse (3.15 A, 250 V)
Varistor
Connector for main PCB
LED for service monitor (green)
Forced cooling operation ON/OFF switch
Switch for improvement of defrost performance
∗
Refer to page 135 for detail.
Printed Circuit Board Connector Wiring Diagram
SiBE061121