Ctxs07Lvju, Ftxs09/12Lvju - Daikin SUPER MULTI NX CTXS07JVJU Service Manual

Indoor Unit
1.2

CTXS07LVJU, FTXS09/12LVJU

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, FG
9) JA
10)JB
11)LED A
12)FU1 (F1U)
13)V1
PCB (2): Signal Receiver PCB
1) S48
PCB (3): Display PCB
1) S49
2) SW1
3) LED1 (H1P)
4) LED2 (H2P)
5) LED3 (H3P)
6) RTH1 (R1T)
PCB (4): INTELLIGENT EYE Sensor PCB
1) S26
Caution Replace the PCB if you accidentally cut the jumpers other than JA, JB, and JC.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of them.
19
Connector for DC fan motor
Connector for centralized control (HA)
Connector for INTELLIGENT EYE sensor PCB
Indoor heat exchanger thermistor
Connector for swing motors
Connector for display PCB
Connector for signal receiver PCB
Connector for terminal board
Address setting jumper
 Refer to page 265 for detail.
Fan speed setting when compressor stops for thermostat OFF
JC Power failure recovery function (auto-restart)
 Refer to page 266 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
SiUS12-928_B