Troubleshooting
4-124
Samsung Electronics
4-4-82 Hall IC(Fan) error
Outdoor unit display
(FAN PCB(FAN1))
(FAN PCB(FAN2))
Judgment Method
∙ Fan rotation defective or vibration and noise of the defective operation.
∙ Hall IC there is no signal input.
Cause of problem
∙ Connection status error.
∙ Hall IC wire disconnection.
∙ Defective circuit parts and defective manufacturing.
∙ Fan Motor defective.
1. Cause of problem
Replace Fan PCB
Restart
When the error is repeated, replace the Fan Motor.
End of Service
No
Yes
Yes
Did the error occurs?
Check the connecting wire and restart it.
No
Yes
Connection wire of
HALL IC did confirmation?
(Verify that the wire folded, or the connection is
detached.)
Check the connecting wire and restart it.
No
Yes
HALL IC on the PCB is connected correctly?
Power Off / Power Restart
Содержание AM032MNQDCH/AA
Страница 343: ...PCB Diagram and Parts List Samsung Electronics 5 13 Duct type HSP Small MA 2 Drain Pump Built in cont BLDC PCB 2 3 4 1...
Страница 345: ...PCB Diagram and Parts List Samsung Electronics 5 15 Duct type BIG Duct cont EMI PCB 1 2 3 5 4...
Страница 347: ...PCB Diagram and Parts List Samsung Electronics 5 17 5 1 6 Celing type 1 2 3 4 5 6 7 19 18 9 10 11 12 17 15 14 13 8...
Страница 364: ...PCB Diagram and Parts List 5 34 Samsung Electronics OAP DUCT AM6JNESCH AA cont BLDC Driver PCB 6 5 4 3 2 1...
Страница 378: ...PCB Diagram and Parts List 5 48 Samsung Electronics 5 1 16 360 cassette MAIN PCB 1 2 3 4 5 6 7 8 9 10 11 12 13...
Страница 384: ...Wiring Diagram Samsung Electronics 6 3 6 1 3 BIG Duct This Document can not be used without Samsung s authorization...
Страница 385: ...Wiring Diagram 6 4 Samsung Electronics 6 1 4 Ceiling This Document can not be used without Samsung s authorization...
Страница 387: ...Wiring Diagram 6 6 Samsung Electronics 6 1 6 RAC Neo Forte This Document can not be used without Samsung s authorization...
Страница 393: ...6 12 Samsung Electronics 6 1 12 OAP Duct type This Document can not be used without Samsung s authorization...
Страница 394: ...Samsung Electronics 6 13 6 1 13 Wall Mounted type Boracay This Document can not be used without Samsung s authorization...