Printed Circuit Board Connector Wiring Diagram; Indoor Unit - Daikin SiBE07-618_D Service Manual Field

SiBE07-618_D

1. Printed Circuit Board Connector Wiring Diagram

1.1

Indoor Unit

Connectors and PCB(1): Control PCB
Other Parts
1) S1
2) S7
3) S21
4) S26
5) S32
6) H1, H2, H3
7) GND
8) JA
9) LED A
10) FU1(F1U)
11) V1(V1TR)
PCB(2): Display PCB
1) S1
2) SW1 (S1W)
3) LED1 (H1P)
4) LED2 (H2P)
5) LED3 (H3P)
6) RTH1 (R1T)
Printed Circuit Board Connector Wiring Diagram
Connector for AC fan motor
Connector for AC fan motor (Hall IC)
Connector for centralized control (HA)
Connector for display PCB
Connector for indoor heat exchanger thermistor
Connector for terminal board
Connector for terminal board (earth)
Address setting jumper
∗
Refer to page 130 for detail.
JB Fan speed setting when compressor stops for thermostat OFF
JC Power failure recovery function (auto-restart)
∗
Refer to page 131 for more detail.
LED for service monitor (green)
Fuse (3.15A, 250V)
Varistor
Connector for control PCB
Forced operation ON/OFF button
LED for HOME LEAVE operation (red)
LED for timer (yellow)
LED for operation (green)
Room temperature thermistor
Printed Circuit Board Connector Wiring Diagram
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