Eeprom Error - Samsung AC052MNMSEH Service Manual

4-3-5 EEPROM error

Wire remote controller display
Symptom
Failure
disconnected from the MAIN PCB?(CN201)
Reconnect the EEPROM PCB to MAIN PCB
Is the error mode disappear ?
The indoor unit work normaly
Samsung Electronics
E162
EEPROM PCB disconnected from the MAIN PCB
Option error
Is the EEPROM PCB
No
Yes
Yes
Connect the EEPROM PCB to MAIN PCB
and restart the unit
No
Replace the EEPROM PBA and
restart the unit
4-11