Printed Circuit Board Connector Wiring Diagram; Indoor Unit - Daikin FTXS20G2V1B Service Manual

SiENBE04-808_A

1. Printed Circuit Board Connector Wiring Diagram

1.1

Indoor Unit

Connectors and PCB (1): Control PCB
Other Parts
1) S1
2) S21
3) S25
4) S32
5) S41
6) S46
7) S47
8) H1, H2, H3,
9) JA
10) LED A
11) FU1 (F1U)
12) V1
PCB (2): Signal Receiver PCB
1) S48
PCB (3): Display PCB
1) S49
2) SW1 (S1W)
3) LED1 (H1P)
4) LED2 (H2P)
5) LED3 (H3P)
6) RTH1 (R1T)
PCB (4): INTELLIGENT EYE Sensor PCB
1) S26
Printed Circuit Board Connector Wiring Diagram
Connector for DC fan motor
Connector for centralized control (HA)
Connector for INTELLIGENT EYE sensor PCB
Connector for indoor heat exchanger thermistor
Connector for swing motors
Connector for display PCB
Connector for signal receiver PCB
Connector for terminal board
FG
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.
LED for service monitor (green)
Fuse (3.15 A, 250 V)
Varistor
Connector for control PCB
Connector for control PCB
Forced operation ON / OFF button
LED for operation (green)
LED for timer (yellow)
LED for INTELLIGENT EYE (green)
Room temperature thermistor
Connector for control PCB
Printed Circuit Board Connector Wiring Diagram
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