Eeprom Circuit Failure - Samsung AE040JXEDEH Service Manual

Troubleshooting

4-2-2 EEPROM circuit failure

Indoor unit display
Symptom
Failure
components in good conditions?
(missing components / damage /
Restart the unit after replacing the PCB
40
EEPROM circuit failure
EEPROM component failure, EEPROM circuit parts missing/damaged/soldering failure
Are the EEPROM circuit
soldering failure)
No
Yes
Replace the PCB if the restart fails
Samsung Electronics