Printed Circuit Board Connector Wiring Diagram; Indoor Unit - Daikin FTXS30HVJU Service Manual

SiUS04-924

1. Printed Circuit Board Connector Wiring Diagram

1.1

Indoor Unit

Connectors PCB (1) (Control PCB)
1) S1
2) S21
3) S25
4) S32
5) S41
6) S46
7) S47
PCB (2) (Signal Receiver PCB)
1) S48
PCB (3) (Display PCB)
1) S49
Note: Other designations
PCB (1) (Control PCB)
1) V1
2) JA
3) LED A
4) FU1
PCB (3) (Display PCB)
1) SW1 (S1W)
2) LED1
3) LED2
4) LED3
5) RTH1 (R1T)
Printed Circuit Board Connector Wiring Diagram
Connector for DC fan motor
Connector for centralized control (HA)
Connector for INTELLIGENT EYE sensor
Connector for heat exchanger thermistor
Connector for swing motor
Connector for display PCB
Connector for signal receiver PCB
Connector for control PCB
Connector for control PCB
Varistor
Address setting jumper
JB Fan speed setting when compressor is OFF on thermostat
JC Power failure recovery function (auto-restart)
 Refer to page 184 for detail.
LED for service monitor (green)
Fuse (3.15A)
Forced operation ON / OFF switch
LED for operation (green)
LED for timer (yellow)
LED for INTELLIGENT EYE (green)
Room temperature thermistor
Printed Circuit Board Connector Wiring Diagram
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