Printed Circuit Board Connector Wiring Diagram SiBE12-9089 Printed Circuit Board Connector Wiring Diagram1. Printed Circuit Board Connector Wiring Diagram1.1 Indoor UnitsConnectors PCB(1) (Control PCB)PCB(2) (Signal Receiver PCB)PCB(3) (Display PCB)PCB(4) (INTELLIGENT EYE sensor PCB)Note: Other designationsPCB(1) (Control PCB)PCB(3) (Display PCB)1) S1 Connector for DC fan motor2) S21 Connector for centralized control (HA)3) S25 Connector for INTELLIGENT EYE sensor PCB4) S32 Connector for heat exchanger thermistor5) S41 Connector for swing motor6) S46 Connector for display PCB7) S47 Connector for signal receiver PCB1) S48 Connector for control PCB1) S49 Connector for control PCB1) S26 Connector for control PCB1) V1 Varistor2) JA Address setting jumperJB Fan speed setting when compressor is OFF on thermostatJC Power failure recovery function (auto-restart)∗ Refer to page 256 for detail.3) LED A LED for service monitor (green)4) FU1 (F1U) Fuse (3.15A / 250V)1) SW1 (S1W) Forced operation ON / OFF switch2) LED1 LED for operation (multi-color)3) LED2 LED for timer (yellow)4) LED3 LED for INTELLIGENT EYE (green)5) RTH1 (R1T) Room temperature thermistor
