Floor Standing Type - Daikin D-Series Service Manual

Si12-619A
1.4

Floor Standing Type

Connectors PCB(1) (Power Supply PCB)
1) S8, S202,
PCB(2) (Control PCB)
1)
2)
3)
4)
5)
6)
7)
PCB(3) (Signal Receiver PCB)
1)
PCB(4) (Display PCB)
1)
Note: Other Designations
PCB(2) (Control PCB)
1)
2)
3)
4)
PCB(3) (Signal Receiver PCB)
1)
2)
PCB(4) (Display PCB)
1)
2)
3)
4)
Printed Circuit Board Connector Wiring Diagram
Connector for control PCB
S204
S6 Connector for swing motor and lower air outlet motor
S21 Connector for
S23 Connector for display PCB
S31, S32 Connector for room temperature / heat exchanger thermistor
S7, S201, Connector for power supply PCB
S203
S25 Connector for signal receiver PCB
S301, S302 Connector for DC fan motors
S26 Connector for control PCB
S24 Connector for control PCB
V1 Varistor
JA Address setting jumper
JB Fan speed setting
JC Power failure recovery function (auto-restart)
∗
Refer to page 357 for detail.
FU Fuse (3.15A)
LED A LED for service monitor (green)
SW2 Changing upward air flow limit switch
SW4 Discharge changeover switch
SW1 (S1W) Forced operation ON/OFF switch
LED11 LED for operation (green)
LED12 LED for timer (yellow)
LED14 LED for HOME LEAVE operation (red)
Printed Circuit Board Connector Wiring Diagram
centralized control
when compressor is OFF on thermostat
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