SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-19
9-10. Back Light (for Color Main LCD)
Is BACKLIGHT set
AlwaysON in the Menu?
Set BACKLIGHT on Always ON
END
No
Yes
Yes
Backlight does not work
Check the outflow voltage
of U402(PIN 5) is equal to
3.7V
Replace U502
Not OK
OK
Yes
Replace the LCD Module
Содержание SGH SGH-M110
Страница 28: ...Block Diagrams 7 2 7 2 RF Solution Block Diagram ...
Страница 29: ...8 PCB Diagrams 8 1 Main top view ...
Страница 30: ...PCB Diagrams 8 2 Main bottom biew ...
Страница 75: ......