Indoor Unit - Slim Duct Built-In System - Daikin SUPER MULTI NX G Series Service Manual

Printed Circuit Board Connector Wiring Diagram
1.2

Indoor Unit - Slim Duct Built-in System

Connectors and
PCB (1): Control PCB
Other Parts
1) S1
2) S7
3) S21
4) S26
5) S32
6) H1, H2, H3, GND
7) JA
8) LED A
9) FU1 (F1U)
10) V1 (V1TR)
PCB (2): Display PCB
1) S1
2) SW1 (S1W)
3) LED1 (H1P)
4) LED2 (H2P)
5) LED3 (H3P)
6) RTH1 (R1T)
19
Connector for fan motor
Connector for fan motor (Hall IC)
Connector for centralized control (HA)
Connector for display PCB
Connector for indoor heat exchanger thermistor
Connector for terminal board
Address setting jumper
JB Fan speed setting when compressor stops for thermostat OFF
JC Power failure recovery function (auto-restart)
∗ Refer to page 223 for detail.
LED for service monitor (green)
Fuse (3.15 A, 250 V)
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
SiUS12-928_A