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SiENBE04-808_A
Printed Circuit Board Connector Wiring Diagram
Printed Circuit Board Connector Wiring Diagram
18
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 289 for detail.
JB
Fan speed setting when compressor stops for thermostat OFF
JC
Power failure recovery function (auto-restart)
∗
Refer to page 292 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
SiENBE04-808_A.pdf 30
21/02/2011 13:19:54