Samsung AF24FSSDAWKX - When Indoor Fan Motor Error Code(Top);(Middle);Bottom Is; Indicated Onthe Indoor Temperature Display Area

Troubleshooting
Samsung Electronics 4-15
4-4-6 When Indoor fan motor error code(top) " "/(middle)" "/bottom" "is
Indicated onthe Indoor temperature display area.
1. Cause of malfunction
1) Faulty internal circuit of internal fan motor (bldc motor)
2) Faulty motor wire or Main PBA
3) Faulty motor due to disconnected internal fan motor connector while being supplied with power
2. Check procedure
Check for disconnected fuse FB10),
NTC or coil L10
No
Yes
Inspect or replace wire connected to PBA
(point of contact, disconnection)
Turn on the main power switch.
Yes
No
Is the voltage of
5-3(NL) of power PBA CN10
AC187V~AC253V?
Are the voltages on
Both “~”,”~” ends of power PBA BD200
between AC187V~AC253V?
<Measure voltage>
<Measure voltage>
Replace bridge diode (BD200
No
Yes
Is the voltage of
the power PBA CE200 electrolytic condenser
between C265V~DC357V?
Cont.