
SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-21
9-12. LCD Back Light
Yes
Is BACKLIGHT set
AlwaysON in the Menu?
Yes
Backlight does not work
No
Set BACKLIGHT on Always ON
No
Replace or Resolder U603
C627 ≥ 3.5V
Yes
Replace the LCD
Yes
END
U603 Pin 10, 11, 12 ='H'?
Yes
No
Check UCP300, U603
Содержание SGH-J200
Страница 30: ...8 PCB Diagrams 8 1 TOP ...
Страница 31: ...PCB Diagrams 8 2 BOTTOM ...