Floor / Ceiling Suspended Dual Type - Daikin D-Series Service Manual

Printed Circuit Board Connector Wiring Diagram
1.3

Floor / Ceiling Suspended Dual Type

Connectors PCB(1) (Control PCB)
1)
2)
3)
4)
5)
6)
7)
PCB(2) (Power Supply PCB)
1)
PCB(3) (Display PCB)
1)
PCB(4) (Signal Receiver PCB)
1)
2)
Note: Other designations
PCB(1) (Control PCB)
1)
2)
3)
PCB(2) (Power Supply PCB)
1)
1)
PCB(3) (Display PCB)
1)
2)
3)
PCB(4) (Signal Receiver PCB)
1)
58
S6 Connector for swing motor (horizontal swing)
S7 Connector for AC fan motor
S21 Connector for
S24 Connector for display PCB
S26 Connector for signal receiver PCB
S32 Connector for heat exchanger thermistor
S37 Connector for power supply PCB
S36 Connector for control PCB
S25 Connector for control PCB
S27 Connector for control PCB
S31 Connector for room temperature thermistor
JA Address setting jumper
JB Fan speed setting
JC Power failure recovery function (auto-restart)
∗
Refer to page 357 for detail.
SW2 Select switch ceiling or floor
LED A LED for service monitor (green)
V1 Varistor
FU1 Fuse (3.15A)
LED1 LED for operation (green)
LED2 LED for timer (yellow)
LED3 LED for HOME LEAVE operation (red)
SW1 (S1W) Forced operation ON/OFF switch
centralized control
when compressor is OFF on thermostat
Printed Circuit Board Connector Wiring Diagram
Si12-619A