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Flow Chart of Troubleshooting
9-16
9-9. Back Light
Is LCD Contrast set on high
level in the Menu?
Set LCD Contrast on high level
END
No
Yes
Yes
Backlight does not work
LCD_DIM = 2.8V?
Replace F701
No
Yes
LCD_DIM = 2.8V?
Replace HEA1(LCD connector)
No
Yes
Yes
Replace the LCD Module