Daikin RXL25G2V1B, Service Manual

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Printed Circuit Board Connector Wiring Diagram SiENBE04-925_A
8 Printed Circuit Board Connector Wiring Diagram
1. Printed Circuit Board Connector Wiring Diagram
1.1 Indoor Unit
Connectors and
Other Parts PCB (1): Control PCB
PCB (2): Signal Receiver PCB
PCB (3): Display PCB
PCB (4): INTELLIGENT EYE Sensor PCB
1) S1 Connector for DC fan motor
2) S21 Connector for centralized control (HA)
3) S25 Connector for INTELLIGENT EYE sensor PCB
4) S32 Connector for indoor heat exchanger thermistor
5) S41 Connector for swing motors
6) S46 Connector for display PCB
7) S47 Connector for signal receiver PCB
8) H1, H2, H3,
FG
Connector for terminal board
9) JA Address setting jumper
∗
Refer to page 268 for detail.
JB Fan speed setting when compressor stops for thermostat OFF
JC Power failure recovery function (auto-restart)
∗
Refer to page 270 for detail.
10) LED A LED for service monitor (green)
11) FU1 (F1U) Fuse (3.15 A, 250 V)
12) V1 Varistor
1) S48 Connector for control PCB
1) S49 Connector for control PCB
2) SW1 (S1W) Forced operation ON / OFF button
3) LED1 (H1P) LED for operation (green)
4) LED2 (H2P) LED for timer (yellow)
5) LED3 (H3P) LED for INTELLIGENT EYE (green)
6) RTH1 (R1T) Room temperature thermistor
1) S26 Connector for control PCB
SIENBE04-925_A_FRONT.pdf 22 24/02/2011 13:53:50