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8. back light (for color main lcd) – Sharp SGH-F250 User Manual

Page 47

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Flow Chart of Troubleshooting

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9-19

9-8. Back Light (for Color Main LCD)

Backlight does not work

Yes

Is LCD Contrast set on high

level in the Menu?

No

Set LCD Contrast on high level

Yes

Change the Slide FPCB or LCD

No

Check the Slide FPCB

Yes

END