![background image](http://html1.mh-extra.com/html/daikin/arxg35e3v1b/arxg35e3v1b_service-manual_4183465089.webp)
Troubleshooting
SiBE04-809
78
Service Diagnosis
4.2
Indoor Unit PCB Abnormality
Remote
Controller
Display
A1
Method of
Malfunction
Detection
Evaluation of zero-cross detection of power supply by indoor unit.
Malfunction
Decision
Conditions
When there is no zero-cross detection in approximately 10 continuous seconds.
Supposed
Causes
Faulty indoor unit PCB
Faulty connector connection
Troubleshooting
Note:
Connector Nos. vary depending on models.
Connector connection check
(note).
Is it normal?
YES
NO
(R7130)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Correct connections.
Replace PCBs.
Model Type
Connector No.
Wall Mounted Type
Terminal strip~Control PCB
Содержание ARXG35E3V1B
Страница 1: ...SiBE04 809 Applied Models Inverter Pair Heat Pump Inverter Pair Wall Mounted Type E Series...
Страница 11: ...Introduction SiBE04 809 x...
Страница 12: ...SiBE04 809 List of Functions 1 Part 1 List of Functions 1 List of Functions 2...
Страница 14: ...SiBE04 809 Specifications 3 Part 2 Specifications 1 Specifications 4...
Страница 23: ...Printed Circuit Board Connector Wiring Diagram SiBE04 809 12 Printed Circuit Board Connector Wiring Diagram...
Страница 207: ...Wiring Diagrams SiBE04 809 196 Appendix...