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Macbook Air Display Backlight Not Working


Preview my answer Post my answer View Statistics: Past 24 Hours: 12 Past 7 Days: 106 Past 30 Days: 573 All Time: 20,088 22,588 Free Manuals 89,401 Solutions 6,841 Devices iFixit A replacement part is luckily only a couple of pounds from Mouser.com.The part no is0467003.NR32V 3AVFA. is there any documentation, picture of the boards available? Check your MOSFET to make sure you even have power going to your backlight circuit. this contact form

Add to Want to watch this again later? You should wear gloves and not bend the sheets. The customer had attempted to replace the LCD themselves, which they succeeded in doing but they were confronted with a blown back-light fuse after the screen replacement. Do you want me? https://activism102.wordpress.com/2011/02/24/my-macbooks-backlight-problem-just-solved/

Macbook Air Backlight Fuse

Normally this white spot is only where the impact point is. how i can solve this? Related About dungkal A development manager (so I guess) with a passion for information empowerment. share Share on Twitter Share on Facebook Email Link Like + Quote Reply pdubak, Oct 20, 2009 pdubak macrumors member Joined: Oct 20, 2009 #3 Test it with an external display.

Is it more efficient to have many or a few rotors? This process is extremely delicate details below In order to remove the backlight strip you must first remove the LCD, anyone who has worked on the macbook air will know the External display works fine, and I can dimly see images on laptop screen using a flashlight. Macbook Air 13 No Backlight Newer Than: Search this thread only Search this forum only Display results as threads More...

I've had good luck going to them - explaining what I've done and letting them complete the repair. Macbook Air Screen Backlight Replacement I hope that is the problem with backlight.. Any help would be highly appreciated Answered! https://www.ifixit.com/Answers/View/119669/Why+is+the+backlight+not+working Cancel The All-New Pro Tech Toolkit The high performance electronics repair kit.

The cables looked okay, but I didn't replace them. Macbook Air A1466 Backlight Fuse Was this answer helpful? I damaged my screen, bought a new one and replace it myself. Cancel Navid km Rep: 149 6 2 Posted: 07/11/2013 Options Permalink History Hi I managed to design my own board for the backlight driver, it works quit good in fact.

Macbook Air Screen Backlight Replacement

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

Loading... Macbook Air Backlight Fuse I will also be posting about IOS app development in due course. Macbook Backlight Problem Sign in to make your opinion count.

I will test soon and let you know the updates :) 02/22/2013 by Navid km You are welcome. http://itenlightenment.com/macbook-air/macbook-air-sound-not-working.html ReplyDeleteJarret Rigg18 January 2015 at 01:33This comment has been removed by the author.ReplyDeleteNick Tesla19 January 2015 at 13:47Hi Jarret, I would use the isesamo tool to prise it off gently, before View the answer I have this problem too Subscribed to new answers Is this a good question? Turned it off and re-assemble everything and then backlight doesn't work. Macbook Air A1466 No Backlight

So, opened up the case via YouTube instructions and cleaned out the insides which were quite dusty after 4 years of use. We have pictures posted below so you can see examples of the kinds of issues that this repair covers. Yes No Voted Undo Score 3 Cancel Comments: What are the last three of your serial number? navigate here Thanks.

Cancel Add your answer Navid km will be eternally grateful. Macbook Backlight Repair Cost Brought it to the Macstore with a very nice technician that would just check things out for me. Also check the accompanying Mosfet.

We need to determine whether the no show of the back-light is related to the fuse or something else, after checking the fuse for continuity labeled N in the picture below

Louis Rossmann 51,267 views 26:29 New Macbook Pro can't walk & chew gum at same time(watch wifi + USB = fail) PART 1 - Duration: 1:19:59. 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 Am still in the testing stage, but if the fan was too dusty, possibly parts were overheating and the backlight shut off since it draws the most power. Macbook Air Backlight Repair Cost Should be absolutely no need to twist the cable :) This absolutely did my head in.

share|improve this answer answered Jul 5 '14 at 16:23 Michael Behan 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google and I saw this post i just try picture number 2 it work thank a lot. 11/07/2015 by sagolf How did you twist it for pic 2,,,if I tried it like Any help on where to go next would be much appreciated... http://itenlightenment.com/macbook-air/macbook-air-volume-not-working.html via mail-in service!

I appreciate your help. It is on the underside of your board. 03/04/2014 by oldturkey03 There is the possibility to check the LP8550 LED driver in an easy way? I disconnect the keyboard, use software to change the brightness and... template.

You could be using a bad inverter, inverter cable, or backlight. The fuse in question is in the center of the photo labeled N You will need a microscope and a fine tipped soldering iron to remove the old fuse. Transcript The interactive transcript could not be loaded. Thanks 03/03/2014 by Arturo Blanco Bad news.... :( The fuse and the mosfet are OK (apparently), I check with the huntron tools and the mosfet FDC638APZ is fine but no power.

share Share on Twitter Share on Facebook Email Link Like + Quote Reply (You must log in or sign up to post here.) Show Ignored Content Share This Page Log in If the video's still bad, it's the logic board. Louis Rossmann 4,447 views 14:20 Basic no backlight repair on 820-3437 Macbook Air logic board with troubleshooting hints - Duration: 20:32. Wednesday, 9 April 2014 MacBook Air Backlight fuse replacement In keeping with our tradition of blogging the more interesting repairs we carry out, I would like to share with you the

The solder used to hold the fuse in place is fairly stubborn so you will probably also need to use a heat gun to soften it up and a fairly heavy Let us know a. Watch QueueQueueWatch QueueQueue Remove allDisconnect Loading... Why is this an invalid assignment left hand side?

In the scheme two resistance and two mosfets appear, but I can not find them.