LG ARUN Series Service Manual page 123

Error No. Error Type
86*
Main PCB EEPROM
Master 861
Error
Slave 862
I Error Diagnosis and Countermeasure Flow Chart
Is EEPROM assemble
condition normal?
Yes
Is EEPROM 24C16?
Yes
Recheck power and
installation condition
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Error Point
EEPROM Access Error
No
Reset after checking EEPROM assemble condition
No
Replace EEPROM with 24C16
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Troubleshooting Guide
Main Reasons
1. No EEPROM
2. EEPROM wrong insertion
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