Wall Mounted Type 20/25/35 Class - Daikin E-Series Service Manual

Printed Circuit Board Connector Wiring Diagram
1.3

Wall Mounted Type 20/25/35 Class

Connectors PCB(1) (Control PCB)
1)
2)
3)
4)
5)
6)
7)
PCB(2) (Signal Receiver PCB)
1)
PCB(3) (Display PCB)
1)
PCB(4) (INTELLIGENT EYE sensor PCB)
1)
Note: Other designations
PCB(1) (Control PCB)
1)
2)
3)
4)
PCB(3) (Display PCB)
1)
2)
3)
4)
5)
42
S1 Connector for DC fan motor
S6 Connector for swing motor (horizontal blades)
S21 Connector for
S26 Connector for display PCB
S28 Connector for signal receiver PCB
S32 Connector for heat exchanger thermistor
S35 Connector for INTELLIGENT EYE sensor PCB
S29 Connector for control PCB
S27 Connector for control PCB
S36 Connector for control PCB
V1 Varistor
JA Address setting jumper
JB Fan speed setting
JC Power failure recovery function (auto-restart)
∗
Refer to page 163 for detail.
LED A LED for service monitor (green)
FU1 Fuse (3.15A)
SW1 (S1W) Forced operation ON / OFF switch
LED1 LED for operation (green)
LED2 LED for timer (yellow)
LED3 LED for INTELLIGENT EYE (green)
RTH1 (R1T) Room temperature thermistor
centralized control (HA)
when compressor is OFF on thermostat
Printed Circuit Board Connector Wiring Diagram
SiAU18-715