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Macbook Air Display Backlight Not Working


No one ever stops to think that maybe that laptop wound up in a garbage BECAUSE the part they are selling is actually bad. when I turn on the laptop, the lcd works but the backlight does not turn on. share Share on Twitter Share on Facebook Email Link Like + Quote Reply jshmeister, Feb 15, 2015 jshmeister macrumors newbie Joined: Feb 15, 2015 #13 Same basic backlight problem with 13" Yes No Voted Undo Score 0 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz?

Thanks in advance. If you didn't break things further, they won't have to charge you extra to fix that. Louis Rossmann 4,583 views 12:37 Macbook Air no feedback trace to LED driver 820-3437 logic board repair - Duration: 14:49. kind regards 07/08/2013 by Alex Hi Navid KM.

Macbook Air Backlight Fuse

Cancel Dan Rep: 1 Posted: 01/20/2014 Options Permalink History "I have doubts how to connect the backlight cable to the ZIF connector in the LCD converter board." THe second pic is I've tried resetting the ram. Now it works! !

Model: Macbook air, 11 inches model A1370, 2011. Is it more efficient to have many or a few rotors? I've had good luck going to them - explaining what I've done and letting them complete the repair. Macbook Air 13 No Backlight Navid 02/21/2013 by Navid km there are a few things that you want to test with a good multimeter.

Does anyone have an idea how much it would cost to take it in for a diagnostic? Macbook Air Screen Backlight Replacement Advertise on MacRumors Our Staff Arnold Kim Editorial Director Email • Twitter Eric Slivka Editor in Chief Email • Twitter Juli Clover Editor Email • Twitter Joe Rossignol Editor Email • I have the same problem with my Mac Air A1370 Mid 2011.. My issues began when the macbook was 1.5 years old.

You can see on the picture that if you approach a light you can see the contents of the screen. Macbook Air A1466 Backlight Fuse Sign in to add this to Watch Later Add to Loading playlists... This makes it very difficult to replace just one component on this display. Cancel Jurek R Rep: 25 1 Posted: 11/15/2014 Options Permalink History Ref. 1369A airbook.

Macbook Air Screen Backlight Replacement

If not, you'll need to start replacing parts one by one.

This repair has now become a mountain of work, due to my stubbornness I was determined to make it work, the customer was not going to be charged any extra for Macbook Air Backlight Fuse A replacement part is luckily only a couple of pounds from part no is0467003.NR32V 3AVFA. Macbook Backlight Problem Yes No Voted Undo Score 0 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz?

Yes, my password is: Forgot your password? Louis Rossmann 63,514 views 25:35 820-3115 logic board no backlight caps shorted to ground - Duration: 26:01. Louis Rossmann 10,545 views 44:40 No backlight on Macbook Air, shorted cap in enable circuit. - Duration: 14:20. Would this typically be a driver problem or is it the mosfet? Macbook Air A1466 No Backlight

If the video appears correct on the external display: 1. Bookmark the permalink. ← The Net as a knowledgeengine Pacquiao is gray, so ispolitics → 5 Responses to My Macbook's backlight problem justsolved Piero Ravini says: November 12, 2012 at 1:06 Loading... So, opened up the case via YouTube instructions and cleaned out the insides which were quite dusty after 4 years of use.

Thank you! Macbook Backlight Repair Cost Common mistake. Watched some YouTube vids and noticed the fan was working hard and the bottom heated up, but the backlight stayed on.

It is a LP8550.

The serial number finish in RV6 Thanks! 03/04/2014 by Arturo Blanco double check your serial number. As with all macbook repairs we start by removing the rear panel first using a pentalobe screw driver, while this is fairly straight forward with the right tools we still need I tested the fuse (mine had a white "P" on it) and it tested fine. Macbook Air Backlight Repair Cost Activism 102 an online personal track on activism and family life in the new millennium Skip to content HomeAbout MeMy Lists ← The Net as a knowledgeengine Pacquiao is gray, so

The backlight driver is U9701 on the motherboard. Would you have any suggestions as to what might be pulling my voltage down and also what is delivering the 12v power? share|improve this answer answered Feb 21 '13 at 14:33 bmike♦ 117k38203447 Hi I reconnected the two cables in the lcd converter board and connect them again, it didnt work. get redirected here I will also be posting about IOS app development in due course.

If you move the hinges / flex the LCD from left to right does it flicker on and off? Was this answer helpful? Again care must be taken not to slip with the tweezers and hit any other parts of the main-board. share Share on Twitter Share on Facebook Email Link Like + Quote Reply Middleway, Apr 3, 2013 Middleway macrumors newbie Joined: Apr 3, 2013 #11 Possible Backlight Fix Since the backlight

Would you be so kind to share a little more information about it? Brought it to the Macstore with a very nice technician that would just check things out for me. Louis Rossmann 13,310 views 19:12 Easy idiot-proof trick to replacing LCD connector on Macbook logic board. - Duration: 25:35. Sign in to make your opinion count.

I've checked the schema and is far more complex than the two mosfet. I read on the forums that it could be the Firmware but I've tried re-installing the firmware from within the operating system and it tells me it doesn't need it. Sign in 2 Loading... Sign in Share More Report Need to report the video?

Normally this white spot is only where the impact point is. Any other ideas??Click to expand... I came out that during my repair process I did not put the inverter cable back in the right way, which cracked the cable.. Watch QueueQueueWatch QueueQueue Remove allDisconnect Loading...