LG CT12 NR2 - CH 60 (EEPROM Fault)

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Only for training and service purposes
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4. Trouble Shooting
Items Contents
Purpose
Prevention of application of wrong cycle data
Condition for Generation
Judgment of the error caused by noise and the fault of EEPROM con-
nection
3FTFUUJOHQPXFSTPVSDF8BJUGPSNJOVUFTBGUFSUVSOJOHUIFQPXFSPGUIFQSPEVDUPGG
⶯ How to check the EEPROM assembling state of outdoor devices
ⴘ$IFDLUIFEJSFDUJPOPG&&130.
4IBQFPGNBSLJOHMJOFBOEEJSFDUJPOPG&&130.
ⴙ$IFDLXIFUIFS&&130.JTQFSGFDUMZBEIFSFE
ⴚ$IFDLXIFUIFS&&130.MFBEJTQVUPVUPGUIFPVUMFU
Items for checking
- EEPROM : IC containing the operation data suitable to the product
Sub-items for checking
Power Source Prompt generation just after power resetting
EEPROM Checking connection state
Replacing PCB
6.7 Troubleshooting Outdoor Error
CH 60 (EEPROM Fault)