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Flow Chart of Troubleshooting
9-14
9-9. Key Back Light
Is BACKLIGHT set
AlwaysON in the Menu?
Set BACKLIGHT on AlwaysON
END
No
Yes
Yes
Key Backlight does not work
HDC301 pin 17
KEY_EL_DRV = "H"?
No
Resolder as following picture point or
Replace KeyPAD and Resolder
Yes
Содержание SGH-Z560
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