Daikin FTKS50BVMB, Service Manual

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Printed Circuit Board Connector Wiring Diagram SiEN18-622
80 Printed Circuit Board Connector Wiring Diagram and Name
1.11 Ceiling Suspended Type
Connectors
PCB(1) : Control PCB [A1P]
1) X5A
Connector for Terminal Strip (for Wired Remote Control)
2) X14A Connector for Limit Switch (for Swing Flap)
3) X15A Connector for Drain Pump (Optional Accessory)
4) X17A Connector for Heat Exchanger Thermistor (2)
5) X18A Connector for Heat Exchanger Thermistor (1)
6) X19A Connector for Room Temperature Thermistor
7) X20A, X26A Connector for Fan Motor
8) X24A Connector for Infrared Remote Control Receiver Unit
9) X25A Connector for Drain Pump Motor (Optional Accessory)
10) X27A Connector for Terminal Strip (for Inter Unit Wiring)
11) X29A Connector for Swing Motor
12) X33A Connector for Wring Adapter PCB (Optional Accessory)
13) X35A Connector for Group Control Adapter (Optional Accessory)
14) X40A Connector for ON/OFF Input from Outside (for Optional Accessory)
15) X60A, X61A Connector for Interface Adapter (Optional Accessory)
PCB(2) : Signal Receiver PCB [A3P]
1) X1A
Connector for display PCB
2) X2A Connector for control PCB
PCB(3) : Display PCB [A4P]
1) X1A
Connector for signal receiver PCB
Note: Other Designation
PCB(1) : Control PCB [A1P]
1) HAP
Service Monitor LED
PCB(2) : Signal Receiver PCB [A3P]
1) SS2
Address setting switch
PCB(3) : Display PCB [A4P]
1) BS1
Forced operation ON/OFF switch
2) LED1 (H1P) LED for operation (red)
3) LED2 (H2P) LED for timer (green)
4) LED3 (H3P) LED filter cleaning sign (red)
5) LED4 (H4P) LED defrost operation (orange)
Note: The infrared remote control kit contains A3P and A4P.