Table of Contents
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Flow Chart of Troubleshooting
9-9. LCD Part
LCD does not work
pin 3, 5 of U800(sub) is
Check the board to board
Yes
High
No
FPC
Yes
Is it working?
Yes
END
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Yes
Replace the U800 (backlight IC)
No
Change the board to board FPC
No
Check the LCD Module
9-22
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