No backlight Macbook Air - Customer spilled Water!

[lagadatorumea]

No backlight on Macbook Air. My customer spilled water on keyboard. Computer "chime" starts up fan is on, but no image on screen.. Only black screen!

Any suggestion?

thanks

 

[Gmorb]

Clean up corroded areas replace anything that looks damaged check lcd connector and cable for damage check to see if you get an image using flashlight on screen after making sure everything corroded or damaged has been taken care of and still no image or backlight try an ultrasonic cleaning.

If all that fails check that youre getting proper voltages on lcd connector while screen is plugged in and lid open. If you have image but no backlight check for proper voltages on connector pins pertaining to backlight if you get no image check voltages on lcd connector pins pertaining to image.

standby for duke for further tips.

 

[dukefawks]

Check if there really is an image. Read the sticky topic on backlight repair and post some measurements.