Samsung CM1019 Service Manual page 26

6-2 Error Codes & Corrections
Code
E1 1. Improper input power frequency
2. Defective AssÕy Main PCB
E5 1. Memory IC (EEPROM IC) failure
(CM1029) 2. MICOM failure
Samsung Electronics
Cause Corrections
Check if power frequency is 50Hz.
Replace AssÕy Main PCB or MICOM.
Check Memory IC (IC3) and replace if defective.
Replace Assy Main PCB or MICOM.
Troubleshooting
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