Eeprom Circuit Failure - Samsung AC035FCADEH/EU Service Manual

4-3-6 EEPROM circuit failure

Indoor unit display
Symptom
Failure
components in good conditions?
(missing components / damage /
Restart the unit after replacing the PCB
4-24
4way
1way
EEPROM circuit failure
EEPROM component failure, EEPROM circuit parts missing/damaged/soldering failure
Are the EEPROM circuit
soldering failure)
No
(Operation) (Defrost)
(Operation) X (Defrost)
Yes
Replace the PCB if the restart fails
(Timer) X (Filter)
(Reservation) (Fan) X (Filter)
Samsung Electronics