Early 2009 MacBook backlight inverter problem?

My early 2009 MacBook is having a bit of trouble with the display backlight. Nowadays in order to get the backlight to turn on I need to fiddle around with the display until it comes on, then I have to keep it steady or it may go out again. I have traced the problem to the backlight, because when my screen blacks out if I look real closely or shine a light on it, I can see the stuff on the screen.
I know this can be fixed. I do not want to risk opening the MacBook to do so, because I could probably break something (this once happened when I attempted to repair a PowerBook G4; I wound up disabling the Wi-Fi.) I did hear from someone who had the same problem with the same model early this year, he took it to his nearest Apple Store, and even though it was no longer under warranty, it only cost $45 for the inverter to be replaced! (It also had a chipped palmrest and that helped with the fee too; mine has a somewhat chipped palmrest as well.) Does Apple really do something like that, or would I be better off with a local computer repair shop?
Plrease reply ASAP

The inverter regualtes the power to the back light,  i had macbook 2008 inverter break on me and attempted the fix myself.  £10 ($15) for the inverter on ebay and about an hour of my time.  The reason its a tricky fix is because the inverter is in the hinge of the screen so the whole screen needs to be removed! as i put it back together i was silently praying that i had put everything back right!
it worked fien though! i no 2 year ago when the original owner of that mac took it to be looked at they quoted her £ 150 ($230) to have it fixed so its good to see the price has come down for you!

Similar Messages

  • Early 2009 Macbook display problems

    I have a early 2009 macbook (aluminium). when i try to turn it on all that comes up is a lit up black screen, as if it is on but nothing happens. i went in to an apple store and he connected it to an external display but still nothing happened.Please help

    That's ALL they did at the Apple Store? Really? Normally they'll run a diagnostic on it and at least tell you what the problem is.
    Is the macbook starting up? Do you hear the start up chime? If so I'm guessing that the graphics chip has failed. IF that's the case you'll more than likely need a new logic board. Keep in mind that I'm guessing, it's impossible to diagnose hardware prolems on a user to user message board.
    You can always try resetting the SMC and PRAM but I wouldn't hold my breath.

  • Early 2009 MacBook Air. On startup no keyboard or mouse me to login. Neither is the USB working so I cannot use an external mouse or keyboard either.

    Early 2009 MacBook Air. On startup no keyboard or mouse me to login. Neither is the USB working so I cannot use an external mouse or keyboard either. If I keep restarting the machine suddenly sometime I get mouse and keyboard control and I am able to login and work. After sometime though mouse and keyboard Control is lost again and the machine hangs.
    Lately another problem has cropped up. Now the machine starts up and seems to work for longer time but I have no 0 key and USB everything else is fine.
    What could be the issue

    1. Reset PRAM.  http://support.apple.com/kb/PH4405
    2. Reset SMC.     http://support.apple.com/kb/HT3964
        Choose the method for:
        "Resetting SMC on portables with a battery you should not remove on your own".

  • I have installed mountain lion on my early 2009 macbook (not unibody) and it is terrible, it's like owning a windows pc again (almost) What can I do? I paid for mountain lion, is there any way of giving it back and getting a refund?

    I have installed mountain lion on my early 2009 macbook (not unibody) and it is terrible, it's like owning a windows pc again (almost) What can I do? I paid for mountain lion, is there any way of giving it back and getting a refund? obvisoulsy after unintalling it. I couldn't see any reason why it would be bad for my particular macbook, and it downloaded without a problem.

    In what way is it terrible? Mountain Lion is pretty stable. If you are having problems, most likely they are unique to your particular system and can be fixed. If you don't like some of the new features, that does not constitute reason for a refund.
    If that does not suit you, you will have to discuss a refund with Apple, as they are the only ones who can say. Note that the App Store terms do say that all sales are final, so you are not guaranteed a refund, especially since whatever problems you had are not due to defective software.

  • Updated to 10.91 now bootcamp 5 was installed in my early 2009 macbook pro which according to Apple should use bootcamp 4.x, how do I fix this?

    I had Bootcamp 4.1.4586 with Windows 7 PRO 64 bits installed and running prior to updating to Maverick 10.91 on my early 2009 MacBook Pro 17".   Did the 10.91 Maverick update to my OSX and now Bootcamp 5 is installed and doesnt run.   HELP   how do I fix it
    Also there is no way to connect to update the drivers nor bootcamps   the servers are always full

    Blank (lighted, but black) screen with cursor at bootup
    [SOLVED] - Macbook Air Sleep/Wake problem
    Dark screen on start-up can only see curser

  • Early-2009 Macbook display dimming

    I have read several posts and watched several videos on this already, however my problem seems slightly unique as to what I have read so far. (I may be wrong about that.) My Macbook's display constantly dims to an almost black, I didn't realize the display was even on until about 2 hours ago. But I can see that the display is indeed on, I can turn it all the way down with the F1 key, then up with the F2 key, but it's hit or miss. Sometimes the display will brighten, most other times it will flicker on and go back dim. I have posted a video on this, because it was kind of hard to explain, figured it'd be easier to troubleshoot if you knew what it was doing. https://www.youtube.com/watch?v=OYb4Y2XE4Pw&list=UUCNnIhMJdjY9Kf_jgC2vjPw
    Comp Info: Early-2009 Macbook, Running Mavericks 10.9.4
    What I've tried: PRAM reset, ran Disk Utility repair, booting into Safe Mode, SMC reset, Changed energy saver modes to never dim screen... I'm out of ideas, does anyone have any suggestions.

    That's ALL they did at the Apple Store? Really? Normally they'll run a diagnostic on it and at least tell you what the problem is.
    Is the macbook starting up? Do you hear the start up chime? If so I'm guessing that the graphics chip has failed. IF that's the case you'll more than likely need a new logic board. Keep in mind that I'm guessing, it's impossible to diagnose hardware prolems on a user to user message board.
    You can always try resetting the SMC and PRAM but I wouldn't hold my breath.

  • I think I finished installing Mountain Lion, and am at the "log in" page with my name and the Lion icon, but I cannot do any of the functions on screen. That is, I cannot log in, sleep, restart, or shut down. I am running it on an Early 2009 Macbook Pro

    I think I finished installing Mountain Lion, and am at the "log in" page with the Mountain Lion icon, but I cannot do any of the functions on screen. That is, I cannot log in, sleep, restart, or shut down. I am running it on an Early 2009 Macbook Pro, which is said to have the capabilities of running Mountain Lion.

    BrettGoudy wrote:
    ...Is there any way I can install a partition that runs snow leopard on my early 2011 MB pro with what I have (new SSD, New RAM, Current version Lion running, no external drive, lack of original snow leopard disks [I lost them ] and the general 10.6.3 snow leopard boot disks)...
    As the last post suggests, call Apple and order a replacement original disc for about $17.  They will ask you the model and serial numbers.
    Your retail version of Snow Leopard OS 10.6.3 will not work on that Mac as it requires a minimum of OS X 10.6.7 to boot and operate.
    Another alternative is to again borrow another Mac to install your retail Snow Leopard into an external HD or partition, upgrade it to 10.6.8 and then clone it back to a partition on your MBP.

  • Will my early 2009 macbook pro support 8g ram sticks?

    Hello people of the internet smarter than me,
         I'm looking to overhaul my early 2009 Macbook Pro. I have the standard 2g memory in there, and beyond need the extra memory for the work load currently having to be done on there. However I've read in a few forums that anything over 6g causes the computer to slow down and lag out. I was wondering if anyone else found this issue to be true, or if it's been fixed. Also what are some good places to find decent memory for the mac? I've checked crucial and a couple of other sites with promising leads.
         Thank you friends

    Hey CooleyMaknMoves
    Thanks for the question, and welcome to Apple Support Communities.
    The following article provides information relevant to the symptoms you described:
    Apple computers: Troubleshooting issues with video on internal or external displays
    http://support.apple.com/kb/HT1573
    Thanks,
    Matt M.

  • Any BootCamp updates for the Early 2009 MacBook?

    Hello Experts!
    I just purchased an Early 2009 MacBook (the $999 model), which runs OS X 10.5.6. I set up a BootCamp partition upon which I installed Windows XP Pro.
    I am having some difficulties with a USB device and I wonder if it is possible that, since this is a newer Mac, I might need newer BootCamp drivers. Looking at the Apple web site, I see that there is a BootCamp 2.1 available, which is a Windows EXE, but which is dated April 24, 2008 (prior to the release of the "Early 2009" MacBook).
    I think I want to download and try this, but I am a little concerned about the statement on the web page that says, "Important: Installation of Boot Camp 2.1 is required before installing Windows XP Service Pack 3 (SP3)". Since I have already upgraded XP to SP3, I am somewhat confused about this. (As are others who have asked the same question, though I haven't seen a definitive answer.)
    So, with all of that in mind, here are my questions...
    1) Do I need to download this update if I am already running 10.5.6? (The BootCamp assistant reports itself as 2.0, so it seems that 10.5.6 probably shipped with BootCamp 2.0)
    2) What happens if I try to install the 2.1 drivers after I've already updated to SP3?
    3) Are there, perhaps, even newer drivers that might be specific to the Early 2009 MacBook?
    --wpd

    1. Reset PRAM.  http://support.apple.com/kb/PH4405
    2. Reset SMC.     http://support.apple.com/kb/HT3964
        Choose the method for:
        "Resetting SMC on portables with a battery you should not remove on your own".

  • I am in the process of completely restoring my (Early 2009) MacBook.  In doing so, of course, I am backing up or otherwise transferring all of the files that I would like to keep onto my desktop iMac over wifi by simply connecting to the user account-

    On the shared option in Finder.  Would there happen to be a quicker, more effective means of doing this?  I don't have an external hard drive (other than my 1TB iMac's).  Is that something that the 'Thunderbolt' cable is designed for?
    It seems like it might take up to eight hours to compelte the transfer, since there is almost 20GB of material.

    I agree with Keith about using the Target Disk Mode,  Transferring files between two computers using FireWire. This way there's no chance of errors due to dropouts using the wireless connection. 
    According to MacTracker your early 2009 Macbook does have a Firewire 400 connector which should do the job very well.
    OT

  • I am in the process of completely restoring my Early 2009 MacBook, which is the computer that I originally created my iCloud account with; which, consequently, is the original location of all of the music that finds its way from iCloud-

    Onto all of my other device.  Is all of the music in iCloud safe if I restore my MacBook?
    I have an iPhone and an iMac.  There is a lot of music that I have downloaded from iCloud onto both devices – however, not all.  My question is: will the songs that have not been downloaded onto my iMac from iCloud be lost if I restore the computer that was the original location of all of that music?

    I agree with Keith about using the Target Disk Mode,  Transferring files between two computers using FireWire. This way there's no chance of errors due to dropouts using the wireless connection. 
    According to MacTracker your early 2009 Macbook does have a Firewire 400 connector which should do the job very well.
    OT

  • What is the best way to upgrade my Early 2009 Macbook Pro 17"?

    My Macbook hasn't been working well and I'm worried about things getting worse when going to Yosemite.  My system has some hardware problems (CD drive doesn't work, needs a new battery), but I'm looking to upgrade the whole system now.  I'd like to up the RAM to 8GB, put in a new hard drive (solid state?), etc...
    Here is my EtreCheck-- I am looking for advice about what needs to be done to get my system back up and working?  Thanks!
    Problem description:
    slow processing, freezing, crashing
    EtreCheck version: 2.2 (132)
    Report generated 5/4/15 6:27 PM
    Download EtreCheck from http://etresoft.com/etrecheck
    Click the [Click for support] links for help with non-Apple products.
    Click the [Click for details] links for more information about that line.
    Hardware Information: ℹ️
        MacBook Pro (17-inch, Early 2009) (Technical Specifications)
        MacBook Pro - model: MacBookPro5,2
        1 2.66 GHz Intel Core 2 Duo CPU: 2-core
        4 GB RAM
            BANK 0/DIMM0
                2 GB DDR3 1067 MHz ok
            BANK 1/DIMM0
                2 GB DDR3 1067 MHz ok
        Bluetooth: Old - Handoff/Airdrop2 not supported
        Wireless:  en1: 802.11 a/b/g/n
        Battery: Health = Check Battery - Cycle count = 693 - SN = 9G91301DJ4M0A
    Video Information: ℹ️
        NVIDIA GeForce 9400M - VRAM: 256 MB
            Color LCD 1920 x 1200
        NVIDIA GeForce 9600M GT - VRAM: 512 MB
    System Software: ℹ️
        OS X 10.8.5 (12F45) - Time since boot: 1:50:40
    Disk Information: ℹ️
        ST9500325AS disk0 : (500.11 GB)
            disk0s1 (disk0s1) <not mounted> : 210 MB
            Macintosh HD (disk0s2) / : 499.25 GB (31.65 GB free)
            Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB
        MATSHITADVD-R   UJ-868 
    USB Information: ℹ️
        Apple Inc. Built-in iSight
        Apple, Inc. Apple Internal Keyboard / Trackpad
        Apple Computer, Inc. IR Receiver
        Kensington      Kensington Expert Mouse
        Broadcom Corp BCM2046A
    Configuration files: ℹ️
        /etc/hosts - Count: 15
    Gatekeeper: ℹ️
        Mac App Store and identified developers
    Kernel Extensions: ℹ️
            /Library/Application Support/VMware Fusion/kexts
        [loaded]    com.vmware.kext.vmci (3.0.0) [Click for support]
        [loaded]    com.vmware.kext.vmioplug (3.0.0) [Click for support]
        [loaded]    com.vmware.kext.vmnet (3.0.0) [Click for support]
        [loaded]    com.vmware.kext.vmx86 (3.0.0) [Click for support]
            /System/Library/Extensions
        [not loaded]    com.Avid.driver.AvidDX (5.6.0 - SDK 10.6) [Click for support]
        [not loaded]    com.SafeNet.driver.Sentinel (7.5.2) [Click for support]
        [not loaded]    com.paceap.kext.PACESupport (5.8) [Click for support]
        [not loaded]    com.paceap.kext.PACESupport2 (5.8) [Click for support]
        [not loaded]    com.paceap.kext.pacesupport.master (5.8) [Click for support]
        [not loaded]    com.seagate.driver.PowSecDriverCore (5.0.1) [Click for support]
        [not loaded]    com.silabs.driver.SiLabsUSBDriver (1.0.1) [Click for support]
        [not loaded]    com.sony.filesystem.prodisc_fs (2.0.0) [Click for support]
        [not loaded]    com.sony.protocol.prodisc (2.0.0) [Click for support]
        [loaded]    com.squirrels.airparrot.framebuffer (3 - SDK 10.7) [Click for support]
        [loaded]    com.squirrels.driver.AirParrotSpeakers (1.7 - SDK 10.7) [Click for support]
        [loaded]    net.telestream.driver.TelestreamAudio (1.0.6 - SDK 10.6) [Click for support]
            /System/Library/Extensions/PACESupportFamily.kext/Contents/PlugIns
        [not loaded]    com.paceap.kext.pacesupport.leopard (5.8 - SDK 10.4) [Click for support]
        [not loaded]    com.paceap.kext.pacesupport.panther (5.8 - SDK 10.-1) [Click for support]
        [loaded]    com.paceap.kext.pacesupport.snowleopard (5.8 - SDK 10.6) [Click for support]
        [not loaded]    com.paceap.kext.pacesupport.tiger (5.8 - SDK 10.4) [Click for support]
            /System/Library/Extensions/Seagate Storage Driver.kext/Contents/PlugIns
        [not loaded]    com.seagate.driver.PowSecLeafDriver_10_4 (5.0.1) [Click for support]
        [not loaded]    com.seagate.driver.PowSecLeafDriver_10_5 (5.0.1) [Click for support]
        [not loaded]    com.seagate.driver.SeagateDriveIcons (5.0.1) [Click for support]
    Startup Items: ℹ️
        PACESupport: Path: /Library/StartupItems/PACESupport
        Startup items are obsolete in OS X Yosemite
    Problem System Launch Agents: ℹ️
        [failed]    com.apple.accountsd.plist [Click for details]
        [failed]    com.apple.coreservices.appleid.authentication.plist [Click for details]
    Problem System Launch Daemons: ℹ️
        [failed]    com.apple.wdhelper.plist [Click for details]
    Launch Agents: ℹ️
        [not loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
        [running]    com.adobe.AdobeCreativeCloud.plist [Click for support]
        [loaded]    com.adobe.CS4ServiceManager.plist [Click for support]
        [loaded]    com.google.keystone.agent.plist [Click for support]
        [loaded]    com.hp.messagecenter.launcher.plist [Click for support]
        [loaded]    com.oracle.java.Java-Updater.plist [Click for support]
        [running]    com.seagate.SeagateStorageGauge.plist [Click for support]
        [not loaded]    com.teamviewer.teamviewer.plist [Click for support]
        [not loaded]    com.teamviewer.teamviewer_desktop.plist [Click for support]
    Launch Daemons: ℹ️
        [loaded]    com.adobe.versioncueCS4.plist [Click for support]
        [loaded]    com.bombich.ccc.plist [Click for support]
        [loaded]    com.google.keystone.daemon.plist [Click for support]
        [running]    com.memeo.Memeod.plist [Click for support]
        [loaded]    com.oracle.java.Helper-Tool.plist [Click for support]
        [running]    com.paceap.eden.licensed.plist [Click for support]
        [not loaded]    com.teamviewer.teamviewer_service.plist [Click for support]
        [loaded]    com.vmware.launchd.vmware.plist [Click for support]
        [loaded]    PACESupport.plist [Click for support]
    User Launch Agents: ℹ️
        [not loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
        [loaded]    com.adobe.ARM.[...].plist [Click for support]
        [loaded]    com.digitalrebellion.SoftwareUpdateAutoCheck.plist [Click for support]
        [running]    com.spotify.webhelper.plist [Click for support]
    User Login Items: ℹ️
        RED Watchdog    Application  (/Applications/REDCINE-X Professional/Utilities/RED Watchdog.app)
        iTunesHelper    UNKNOWN Hidden (missing value)
        Skype    Application  (/Applications/Skype.app)
        Google Drive    Application  (/Applications/Google Drive.app)
        AdobeResourceSynchronizer    Application Hidden (/Applications/Adobe Acrobat XI Pro/Adobe Acrobat Pro.app/Contents/Support/AdobeResourceSynchronizer.app)
        Google Chrome    Application Hidden (/Applications/Google Chrome.app)
        MemeoAgent    Application  (/Library/Application Support/Memeo/Memeo Backup/Agents/MemeoAgent.app)
    Internet Plug-ins: ℹ️
        o1dbrowserplugin: Version: 5.41.0.0 - SDK 10.8 [Click for support]
        OVSHelper: Version: 1.0 [Click for support]
        OfficeLiveBrowserPlugin: Version: 12.3.1 [Click for support]
        Flip4Mac WMV Plugin: Version: 2.4.1.4 [Click for support]
        AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 [Click for support]
        FlashPlayer-10.6: Version: 11.1.102.55 [Click for support]
        AdobePDFViewerNPAPI: Version: 11.0.0 - SDK 10.6 [Click for support]
        DivXBrowserPlugin: Version: 2.1 [Click for support]
        Flash Player: Version: 11.1.102.55 Outdated! Update
        AmazonMP3DownloaderPlugin: Version: AmazonMP3DownloaderPlugin 1.0.15 [Click for support]
        googletalkbrowserplugin: Version: 5.41.0.0 - SDK 10.8 [Click for support]
        LogMeIn: Version: 1.0.465 [Click for support]
        AdobePDFViewer: Version: 11.0.0 - SDK 10.6 [Click for support]
        iPhotoPhotocast: Version: 7.0
        QuickTime Plugin: Version: 7.7.1
        Silverlight: Version: 5.1.30317.0 - SDK 10.6 [Click for support]
        JavaAppletPlugin: Version: Java 7 Update 51 Check version
    User internet Plug-ins: ℹ️
        CitrixOnlineWebDeploymentPlugin: Version: 1.0.60 [Click for support]
    Safari Extensions: ℹ️
        DivX HiQ
        DivX Plus Web Player HTML5 <video>
    Audio Plug-ins: ℹ️
        DVCPROHDAudio: Version: 1.3.2
    3rd Party Preference Panes: ℹ️
        Adobe Version Cue CS4  [Click for support]
        DivX  [Click for support]
        Flash Player  [Click for support]
        Flip4Mac WMV  [Click for support]
        Growl  [Click for support]
        Java  [Click for support]
        Perian  [Click for support]
        REDcode  [Click for support]
    Time Machine: ℹ️
        Skip System Files: NO
        Auto backup: YES
        Destinations:
            Eileen Backup Drive [Local]
            Total size: 0 B
            Total number of backups: 0
            Oldest backup: -
            Last backup: -
            Size of backup disk: Excellent
                Backup size 0 B > (Disk size 0 B X 3)
    Top Processes by CPU: ℹ️
            97%    Google Chrome Helper(9)
            13%    mdworker(3)
             2%    Google Chrome
             1%    WindowServer
             1%    mds
    Top Processes by Memory: ℹ️
        1.73 GB    Google Chrome Helper(9)
        111 MB    Google Chrome
        86 MB    mds
        70 MB    iTunes
        61 MB    WindowServer
    Virtual Memory Information: ℹ️
        151 MB    Free RAM
        3.85 GB    Used RAM
        1.60 GB    Swap Used
    Diagnostics Information: ℹ️
        May 4, 2015, 04:32:04 PM    Self test - passed
        May 9, 2010, 04:57:04 PM    /Library/Logs/DiagnosticReports/Kernel_2010-05-09-165704_[redacted].panic [Click for details]

    1. Increase your RAM to the maximum 8 Gigs.
    2. Replace your 5400 rpm hard drive with either a SSD or, if price is an obstacle, a hybrid 7200 rpm drive.
    3. Buy a new battery, recommend the genuine Apple one.
    4. Replace the DVD drive, if you need it.
    Recommended part sources:
    https://www.macsales.com
    https://www.ifixit.com
    http://www.powerbookmedic.com

  • Scroll lag/high scroll latency (not slow or jerky) MacBook White Early 2009 (MacBook 5,2)

    I'm having a strange problem that's not easy to explain. It will probably take one or two reads!
    I have two Macs, one has the problem, the other does not:
    2009 MacBook White 2GHz Core 2 Duo - 8GB 667MHz DDR2 SDRAM - NVIDIA 9400M 256MB Dedicated - OS X Lion (HAS PROBLEM)
    2009 Mac Mini 2GHz Core 2 Duo - 2GB 667MHz DDR2 SDRAM - Intel GMA 950 64MB Shared - OS X Lion (DOES NOT HAVE PROBLEM)
    The problem is with scrolling with a mouse wheel or trackpad in various apps, iTunes in Album List display mode is the example I'll use.
    I have the same iTunes library with around 4,500 tracks on BOTH Macs.
    When I scroll the list initially everything is fine but with repeated consecutive scrolling actions either in the same direction or alternating (with any mouse wheel, magic mouse, built in trackpad or magic trackpad) the response slowly gets further and further behind the physical action to the point where I will stop the physical scrolling action and iTunes continues to scroll mimicing my previous actions (including any slowing, speeding up and direction changes) for 5 seconds or more until it catches up. It's NOT jerky, it just starts to lag behind.
    The strange thing is that if I open another app (like Terminal), move it completely out of the way so that the entire iTunes window is visible but the other window still has focus and then scroll the iTunes window without it in focus there is no delay at all and the responses map the physical scroll actions 1 to 1.
    I did have MagicPrefs installed but have uninstalled it. I've tried shutting all apps asside from iTunes and it makes no difference. I've tried an SMC reset, no joy. There are no repeating messages in console.
    Any ideas? It's bugging me a lot.
    Thanks!
    Marc Roberts

    Compare what's going on in Activity monitor (Applications > Utilities > Activity.monitor.app) when you are getting the delay and when you scroll withoud delay with a different input window selected.
    Do the same with your mac that doesn't have the problem, and see if there's any obvious differences. Post back here any processes that are consuming a lot of CPU time, and the page in/outs/swaps.

  • Can I use a kingston 120 gb in my early 2009 macbook

    I need to get a new hard drive for my computerm and I was going to go shopping this weekend for one. I was going to buy a
    Kingston Technology - SSDNow V300 120GB Internal Serial ATA III Solid State Drive for Laptops from best buy (my mind is made up on store) I just wanted to make sure that i can install it in my 2009 macbook.

    I would not recommend that.
    The torx screws go in the metal sides of the hard drive. Without the correct driver, if it slipped you would be risking damaging the hard drive. The Phillips screws are on the outside and the inside. The outside is not so risky, but if your driver slips when you are inside you could damage some critical electronics.
    Torx screw head and driver:
    Hard to get at one of these without the correct driver.
    p.s. sometime ago I found a miniature set of screw drivers at the Source for about $5.

  • Early 08 Macbook Backlight Issue

    The backlight on my macbook has been acting very wierd lately. It is now turning off at random times, however, if I bring the brightness all the way down to zero and then raise it again the light comes back on. The screen works the whole time, just no backlight. I tried resetting the PRAM and then the SMC and both seemed to make the problem go away only for it to come back later.

    Unchecking "Automatically reduce brightness..." in the Energy Saver Preferences fixed this problem for me.
    Original Symptoms:
    Turn on Macbook, screen becomes fully lit through the apple screen, then dims completely when the OS begins to load. The display can be seen slightly using ambient light, but the backlight is completely off.
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    The temporary fix was to dim the screen using the function key, then brighten one or two levels. Brightening any more would cause the backlight to go off.
    The Cure:
    After unchecking the "Automatically reduce brightness..." boxes (in both Battery and Power Adapter mode), I was able the turn the brightness up completely without any other changes or need for a restart.

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