Indoor Unit - Daikin FTX20JV1B Service Manual

SiBE041010EA

1. Indoor Unit

Control PCB
1) S6
2) S26
3) S32
4) S200
5) S403
6) H1, H2, H3, FG
7) V1
8) JA
9) JB
10)LED A
11)FU1 (F1U)
H1
H3
H2
FG
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.
Printed Circuit Board Connector Wiring Diagram
Connector for swing motor (horizontal blade)
Connector for display PCB
Connector for indoor heat exchanger thermistor
Connector for fan motor
Connector for adaptor PCB (option)
Connector for terminal board
Varistor
Address setting jumper
∗ Refer to page 97 for detail.
Fan speed setting when compressor stops for thermostat OFF
JC Power failure recovery function (auto-restart)
∗ Refer to page 97 for detail.
LED for service monitor (green)
Fuse (3.15 A, 250 V)
FU1
V1
S200 LED A S32
S403
Indoor Unit
S26
S6
JA
JC
JB
2P206569-1
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