Samsung AR 24 RXFPEWQX - EEPROM Error;Otp Error

86
10-2-8 EEPROM error / OTP error
Indoor display
3-LED DISPLAY
7-SEG DISPLAY DESCRIPTION
LED1 LED2 LED3
◎ ◎
E470 EEPROM Data Error (no data)
E471
OTP errorEEPROM Data Error
(Main Micom Inv Micom)
Outdoor display
●
EEPROM Data Error (no data)
● ◎
OTP errorEEPROM Data Error (Main MicomInv Micom)
●
LED ON
◎
LED BLINKING
LED OFF
1. Checklist :
1) Is there a short around micom?
2) Is there a short around “A”?
3) Did you download or insert EEPROM IC, after changing outdoor PBA?
2. Troubleshooting procedure
NO
YES
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
Terminate the service