User Guide

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SGH-C110 Flow Chart of Troubleshooting
2-12
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9. Light
Backlight "ON" mode in
the menu?
Backlight does not work
Check the voltage of
C403 ≥ 9V ?
Select backlight "ON" mode
Check the circuit related to U402
END
No
Yes
No
LCD backlight on ?
Check the LCD
Yes
Yes
No