Lcd Backlight - Samsung SGH-P730 Service Manual

8. LCD backlight

Backlight does not work
Backlight "ON" mode in
Check conecting
between PBA and LCD
Check CN304 pin 28=
SGH-P730 Flow Chart of Troubleshooting and Circuit Diagrams
the menu?
Yes
conector
Yes
"high"?
Yes
END
No
Select backlight "ON" mode
No
No
Check the LCD
2-13
Check FPCB