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LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
4.5. LCD Display Trouble shooting
• LCD Control signals from Main Board
- The signal of DBB is ELCD_DATA(16BIT), LCD_CS/WR/AD
- LCD MODULE POWER SOURCE and LCD reset.
•Check Point
- The Assembly status of the LCD Module
- The Soldering of connector
- The FPCB which connects the LCD Module
• Trouble Shooting Setup
- Connect PIF Jig, and Power on
B
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