Daikin VRVII - Page 59

Troubleshooting by Indication on the Remote Controller
54
Note:
∗1. If any junction connector is provided between the
connector on the indoor unit PCB and the fan motor,
also check whether or not the junction connector is
properly connected.
∗2. All resistance measuring points and judgement
criteria.
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Measuring point
FG-GND
Vsp-GND
Vcc-GND
Vdc-GND
Criteria
1MΩ or more
100kΩ or more
100Ω or more
100kΩ or more
Judgement Criteria
1 White
2
Orange
3 Brown
4 Blue
5
6
7 Red
FG
Vsp
Vcc
GND
—
—
Vdc
FXA(Q)
(Example)
FXF(Q)
1
—
2
—
3
FG
4
Vsp
5
Vcc
Vdc
1
GND
2
—
3