Samsung CM1519A-1 Service Manual page 22

4. Troubleshooting
4-3-8 EEPROM Error
Insert and solder
an EEPROM
Replace the
EEPROM and repair
the short circuit.
"E-51, E-53, or E-54" is displayed.
NO
Has the EEPROM been inserted?
YES
YES
Is the EEPROM terminal opened or
is there a short-circuit?
NO
EEPROM Defect
Replace the EEPROM
YES
Does it work properly?
NO
S/W Error
After Power > On,
NO
does the symptom continue?
YES
Replace the PCB.
Perform the operation again and check if it
is working properly.
22
: An R4LCO40 or 24LCO4 EEPROM
is to be used. Check if a proper EEPROM
has been installed.