Eeprom Error/Otp Error - Samsung AQV18UGAX Service Manual

12-2-21.EEPROM error/OTP error

Indoor display ⊙
Outdoor display ○
●
1.Checklist :
1) Is there a short around micom?
2) Is there a short around IC202(ASV18P**) or IC701(ASV24P**)?
3) Did you download or insert EEPROM IC, after changing outdoor PBA?
power off and download EEPROM data
2. Troubleshooting procedure
(or. Insert the service EEPROM IC)
Restart after power off
Is the error appeared again?
YES
Exchangethe Outdoor PBA
12-22
○ ⊙ Outdoor error
● ○ EEPROM error
○ ⊙ OTP error
NO
Terminate the service