Samsung AC026JNNCEH Service Manual page 61

4-4-16 EEPROM error/OTP error
1.Checklist :
1) Is there a short around micom?
2) Is there a short around IC202(PF2) or IC701(PF3)?
3) Did you download or insert EEPROM IC, after changing outdoor PBA?
2. Troubleshooting procedure
power off and download EEPROM data
(or. Insert the service EEPROM IC)
Restart after power off
Is the error appeared again?
Exchange the Outdoor PBA
4-42
Yes
No
Terminate the service
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