![background image](http://html.mh-extra.com/html/samsung/sgh-t200/sgh-t200_service-manual_1191088029.webp)
SAMSUNG Proprietary-Contents may change without notice
5-
10
SGH-T200 Flow Chart of Troubleshooting
10. Light
Backlight "ON" mode in
the menu ?
Backlight does not work
pin 22 of CN502
is "High" ?
Select backlight "ON" mode
Check U302
using Factory Test Program
END
No
Yes
Yes
No
Check the connection
from CN502 to LCD
Module
Yes
Replace flexible PCB
LCD backlight on ?
Check the LCD
Yes
Yes
No
No