Key Back Light(Main) - Samsung SGH-ZV50 Service Manual

Flow Chart of Troubleshooting
9-10. Key Back Light (Main)
LCD does not work
Yes
No
Is BACKLIGHT set
Set BACKLIGHT on AlwaysONl
AlwaysON in the Menu?
Yes
No
HDC701 pin#19
Replace KeyPCB Module
Current > "20mA"?
END
9-17
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