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SAMSUNG Proprietary-Contents may change without notice
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Flow Chart of Troubleshooting
9-22
9-12. LCD Back Light
Yes
Is BACKLIGHT set
AlwaysON in the Menu?
Yes
Backlight does not work
No
Set BACKLIGHT on AlwaysON
No
Replace or Resolder TR600
C700 ≥ 3.3V
Yes
Replace the LCD Module
Yes
END
HDC700 Pin40 ='H'?
Yes
No
Check UCP300, HDC700