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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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9-15
9-9. Back Light (for Color Main LCD)
Is LCD Contrast set on high
level in the Menu?
Set LCD Contrast on high level
END
No
Yes
Yes
Backlight does not work
HDC700 PIN 21 = H ?
Resolder HDC700 or change PBA
No
Yes