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Flow Chart of Troubleshooting
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9-23
9-13. Key Back Light
Key Backlight does not work
Yes
Is BACKLIGHT set
AlwaysON in the Menu?
No
Set BACKLIGHT on AlwaysON
Yes
KEY_LED_3.3 ≒ 3.3V?
Yes
No
Replace or Resolder U700
Replace the Key FPCB
Yes
END
Summary of Contents for SGH-ZV60
Page 37: ...8 PCB Diagrams 8 1 Top ...
Page 38: ...PCB Diagrams 8 2 Bottom ...