LG MULTI V IV ARNU07GTU 2 Series Service Manual page 115

Error No. Error Type
60*
Comp PCB EEP-
Master 601
Slave1 602 ROM error
Slave2 603
Slave3 604
n Error Diagnosis and Countermeasure Flow Chart
Is EEPROM insertion normal?
Yes
Is Comp PCB assembly normal?
Yes
Recheck power and installation condition
* Inverter EEPROM inserting point
* Right inserting direction of inverter EEPROM
❊ Note : Replace after power off
Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Error Point
EEPROM Access error
and Check SUM error
1.Check EEPROM insert direction/connection condition
No
2.Check EEPROM Check SUM
' Replace if abnormality found
No
Replace Comp PCB assembly
Check IC02L
- 115 -
Troubleshooting Guide
Main Reasons
1. EEPROM contact defect/wrong insertion
2. Different EEPROM Version
3. ODU Comp PCB assembly damage
LGE Internal Use Only