Lcd Backlight - Samsung SGH-E620 Service Manual

SGH-E620 Flow Chart of Troubleshooting

2-8. LCD backlight

Backlight does not work
No
Backlight ON "TIME"
Select backlight "15 sec" mode
mode in the menu?
Yes
Check conecting No
between PBA and LCD
Check FPCB
conector
Yes
No
Check the LCD
Check CN500 pin 30 =
"high"?
Yes
END
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