Lots of people have had success “baking” their logic boards in the oven, but it’s a risky, time consuming process to strip the board bare and toss it in the oven. Not sure how long this will last. MacBook Pro :: Frozen Screen With Pink/Blue Lines? Remember, don’t leave the laptop unattended after the fans are unplugged. Solder melt at 360F so 375F is ideal. Return the the bottom cover and screw it back in. And I found this "interesting discussion" - which appears to confirm that Apple knew (know?) Following the Link shows that only the 15" Models are covered and not my 2011 Late 17", 11/18/2017 by After restarting i see gray horizontal lines w Apple logo, logined w password and went thru process bar then white blank screen,, then after a bit shuts off itself. Told me that my video chip was dead and I needed to a new system control board. Other explanations could include problems with the video board or logic board. Disconnect, clean and reconnect. RMM method is not applicable to Nvidia models. The fried GPU is due to overheating lead free solder. I still got the same white screen. I then tried PRAM reset (press and hole command + option + P + R) alone, it did not work. That being said if you have a Late 2011 with Nvidia, you have something special. After receiving the new battery the issue persists. It's a late 2011 15" with the high resolution matte screen. Result? opinions may not be accurate and they are to be used at your own risk. 04/06/2016 by Provided the item has not been mishandled/abuse that is the rule. Yes, it will work in most cases with just the RMM utility. Could it be a 'Flexgate' Display Issue? I've tried the hd method. Pretty much confirms its graphics/logic board problem. Video of the issue:https://imgur.com/a/aUNVd47. I was just about to bake my system control board in the oven when I did a verbose boot and googled some of the messages I saw. I copied the wrong link. This screen might alternate with a blank screen … THANK YOU! It does the same thing as Jeyven Sean. Tell them you have been having artifacts on the screen and lines. This process worked for me when all the PMC PRAM etc wouldn't. The most likely is simply the age of the machine and the way it has been used in the past — probably something related to burn-in. I had this problem as well,conducted all types of test to include internal hardware. The issue was loose graphic cable. Thank you very much for your help. Sorry for my bad english. The 2011 15inch has bad GPU/South bridge issues. Can anyone identify the problem? I got $10 silver thermal paste w cleanimg solutions. Thank you very much for such detailed replies - much appreciated! And once I add my information to log in it'll show a loading bar stop half way through. It is an internal chip defect. Had a dramatic problem where the MBP would start up, having bluish line on the apple logo then would enter a gray or blue screen. Repeat as necessary. In most cases forcing your Mac to restart helps to fix it if your Mac won’t … Nothing happen. @bcconnection. According to a MacBook idenifer I have used it is a early 2011 MacBook Pro, I also have this issue. As soon as it shut off I repeated again, then the boot up screen appeared fine. If the RAM you are using is ok, everything should back to normal. Jeyven Sean I tried RAM/PRAM reset, safe mode, recovery mode but nothing changes. Because the laptop will turn on displaying horizontal green lines across the screen. In this video I show how to fix the macbook pro with vertical rectangle line going down the screen. Roy Cullipher, Hi I know I'm a little late to the party, but I had this problem, found this thread, and ultimately solved my issue. Hope this helps, and stop paying Apple for non-sense things. Powered back on and it just hangs on this screen. Second I borrow my friend MBP than put her MBP internal hd into an external case and plug it into my MBP and I try to boot. Since the replacement of my power cable I've had zero problems. 02/19/2018 by 08/21/2017 by That is good news - well dun you for sticking with it. Macs stall on gray (or very dark) screen at startup due to peripheral issues, RAM issues, and drive issues. Computing.Net and Compnet Ventures, LLC hereby disclaim all responsibility Place one thumb on the left side and place the other one on a little bit of the right side and then press the thumbs of the screen. If this Answer is helpful please remember to return and mark it Accepted. There have been cases where the damage to GPU is so advanced that just disabling in EFI is not sufficient. This solution has worked for many users. Saved $500 or new laptop. Such They have replaced the whole screen, not just the ribbon cable as expected. Hi, sorry my response isn't completely accurate. Has the video problems that many others have described. It was all good after that. Horizontal lines over logo, Doesn't boot no matter what i tried, PRAM Reset, SMC Reset, Verbose mode, Safe boot - none worked. If it’s not the battery (or if you can’t access the system report at the moment to check), … I assume that the logic board was replaced. Restarting. Here is what you can do if your Mac screen is flashing or flickering: Screen flickering issue, fixes. I had a similar issue where a 2011 Macbook Pro 8.2 would restart on its own. ), will that work alone? I did a hard boot, then got a gray screen with the Apple symbol with lines that were uneven. The first thing to do is disconnect all peripherals except keyboard, mouse and display, force a shutdown, then power the Mac back on. It's quite annoying when watching video or movie. I'm thinking this is not a good sign and should start saving and shopping for a new unit. Thank you. Screw that. And none of them seem to have worked at all, 08/23/2017 by They ran a diagnostic. As startup continues, you should see a progress bar, with or without the Apple logo. Force restart your Mac. This was taken in 2013, and repair was done. It had a message in the center of the screen that said to push the power button to power off in several languages. Today, that's not the case but the lines do appear when the angle is more acute. Model: A1706. I tried command + R alone, and it not work. WORKS!! Will the software fix solve the problem without doing the hardware fix? Google "radeongate.". Wow, im glad to hear someone was saved by baking. Just press on the LCD screen with your both the thumbs on two different places. Thanks again! You can check in the link if your macbook is under the repair extension program and they would fix it for free. It went thru the same login and everything, then went to blue vertical lines screen this time. 6yrs total. Real Mac Mods. I sometimes get these horizontal lines all over the computer, it looks like it's been smashed on the ground. I apologize that my original post is not accurate. Sorry I can't tell you for sure as it won't boot up. Gently lift the clip that connects each fan to the logic board. Baking logic board will reset solder if cracked, new heat sink will keep it cool. MacBook Pro :: Small Thin Horizontal Lines On Screen Display Sep 10, 2014. Was able to boot Cmd-S, Cmd-R, but always after they started to load up went back to gray or blue screen. Great post tulu, wonder how many other Macs would have been solved with this, instead of apple saying your GPU is bad. The VGU is soldered to the logic board - so unless you had (spent extra $) to have a professional try to confirm/replace just the VGU a logic board replace (carries a new VGU) would be the DIY repair. (Sorry Real Mac Mods - you were my last resort and I didn't have to try it.) Running latest OSX Sierra Any advice or … I guess the heat was able to melt the appropriate connectors and now it has resent the GPU as working. But as I say it may simply be a problem with the connectors at one end or t'other; or even the ribbon cable itself. Suddenly my MBP won't boot and horizontal lines appear at apple logo and than freezes with white screen. So dont forget to take the speaker out. It's there no matter what I do. Then I tried the Cmd-R, Ctl-Opt-P-R-power, and Ctl-Opt-R to no avail. Have it running on a flat desktop and is running cool. :D. I've just been through the same mess, details description of issue is as follow: If you switch to Windows OS you'll be able to run on safe-mode, and the screen look like... well you know. He tried a process which he called "reflow" the gpu, i think. My mc pro late 2011 got sudden freeze with vertical lines then shut off by itself. Most importantly, what issue are you having? It was a combination of command+R and removing memory and replacing memory. connected to my WiFi for internet w password. It fixed for me but came back again on next restart. 09/21/2013 by You should be able to find instructions to do so by searching stack exchange for radeongate. Like the SMC PMC all those things. I'm using MBP unibody late 2011 2,2 ghz. I noticed that my power cable was slightly damaged at which I had it repaired but I continue to have the same problem so I decided to replace the original 85 watts power cable (from Amazon). This "fix" will last between 30 days and 6 months. For example, buy a replacement MacBook screen from another repair shop or online. Jukka Heikkinen. MBP A1286. No OS-X on HDD. Some MacBook owners have reported an issue where a distorted screen appears during startup, characterized by a series of vertical, multi-colored lines. loud high fan issue - gone. The same thing happens if I try to launch recovery, internet recovery, or … Inside, you’ll see two fans, each with a small wire that clips onto the logic board. Let it recycle for until get to start up screen. This stays for a moment – until the loading scroll bar reaches about 1/3 to 1/2 of the way across – and then the screen goes grey. How about fixing the problem so you can still use the GPU? However, from the last few months, it has been noticed that the Mac screens suddenly start flickering either in multiple color lines or horizontal lines/blocks. When I try to wait, my MBP starting to get hot and the fan speed is increasing. Mine does. Loose Connection If your MacBook Pro has blacked-out, grayed-out, flickering or faded horizontal lines going across its screen, the problem most likely is due to a poor connection between the laptop's display and its internal … "Unfortunately, we no longer carry those..." Ebay: $450. My model is one of the models mentioned. Is it really the logic board problem? I would very much appreciate if you could help me fix my MacBook Pro (13-inch, 2016, Four Thunderbolt 3 Ports). You should be able to have it fixed for free. John Lewis have also honoured that 6yr warranty when pressed (a failed fridge/freezer which developed a compressor fault a year passed its 3yr warranty date... Do a little digging on line and at Which to see what are your current rights ? Thanks. Did another reboot and the computer seems all fine. Late 2011 MBP. I couldn't even get to the disk utility screen. That looks like either a loose/less secure/intermittent - even dirty connection. @originalmachead. One thing that is funny is that the line is there all the time. MacBook will thermal shutdown at 100C solder melts at 200ish C. You are not melting solder. If your Mac doesn't start up all the way or needs you to do something during startup, it might stop at one of these screens. Only when I combined them, then it worked! I’ve got green flashing neons on my supposedly black part of graphics. Terms — In total, you’ll be un-clipping two wires (one on each fan). Shut down your Mac by going Apple menu >Shutdown. This time it went passed to my start up screen. Then it restarted by itself. Then restarted by itself. Everything worked fine for the first 4 days. I'm thinking that this is a hardware issue, and have read that perhaps this is due to a loose connection. So new logic board wont solve the basic issue. 01/07/2018 by If anyone knows how to fix this please contact me back, Also I've tried almost everything on here that involved resetting something. After 10 minutes, turn off the MacBook and let it cool down. Nothing to lose by trying. Yeah solve the problem at 50% i see the display line screen problem happen when my mac is cold i use an app : TG PRO TEMPERATURE to boost my processor and after 2-3 mins bossted everything doing good and i can use my mac, or i open the app required a lot ram processor to warm my processor and after i can use it!! But I had the same exact symptoms. No risk in not doing it, but if you run the tool and still have issues, the resistor removal will be required. I am glad to tell you that Apple accepted the repair through consumer rights law. This will dump and reset settings for anything power management related, and is long known to resolve problems with things like fans, heat, sleeping problems, and of course, display issues. In a working state after overnight and being attached to external thunderbolt display. But still the same result. @notagenius, I had the same problem on my early 2011 15" Macbook Pro, Reset the System Management Controller to Fix the Striped Display on Boot. Excellent computers if only they would keep the bottom shelf AMD and Nvidia chips in the garbage where they belong ;), 01/08/2018 by Circle with a line through it Learn what to do if your Mac starts up to a circle with a line through it (prohibitory symbol). To backup, restart while holding the T key for 45 seconds (no matter how the screen looks). It is discussing other issues than your; but the comments etc. Please try this! Its on the upper right corner with black ribbon & wide flat cable w lever, next to left fan. Thank god it isn’t broken. And restart turning it's self off and back on again. I had the same issue but just fixed now. Connect to an external monitor. Basically the Derived graphics card in my mac has stopped working he claimed and using a box like device he heated it up to the right temperature and this melt the led and made it connect properly and the laptop booted just fine :D, After this, I just started gfx card status and made sure that my laptop will only use my Integrated Intel HD graphics as a precaution and prevented automatic switching. And again thank you. Don’t leave your MacBook unattended during this ten minute period. Then i found this link https://www.apple.com/support/macbookpro..., apparently there is a known video issue for 15-inch and 17-inch MacBook Pro models manufactured in 2011 and 15-inch MacBook Pro with Retina models manufactured from Mid 2012 to Early 2013. Since I upgraded my window from Windows 8 to Windows 10, there is a fine grey horizontal line at the bottom of my screen. Record any error messages it reports - come back here with them. See attached. I'm having an issue with my brand new MacBook Pro. i'm not sure if i followed the steps precisely but removing the RAM and messing around with it worked magic :)) thanks again. and liability for the content of Computing.Net and its accuracy. I went thru another boot up but this time all the way to where I got frozen and kicked off. I had an iPad replaced (with a new one) when it was at least a year out of standard Apple warranty; and an iPhone repaired (free) when that too had just passed out warranty period... Later the iPhone went duff again (there was a repeat problem with touch screen as I recall) and this time they offered me a deal to replace the phone for a notional sum - which I accepted. If MacBook pro vertical lines on startup and you can't fix it at Apple repair store: it may be a good idea to seek a third party. I don't use it for heavy graphics work so I'd like to try the fix people mentioned. My friend had a look and said that he will try to save it. Third I plug my MBP hd to my friend MBP, and everything was fine. 08/10/2019 by However, if I use screen cap, this line does not show on the screen cap though. My 2012 Macbook Pro died in early November which timed perfectly with the 16" launch. I only have 4 gigs total RAM, maybe I should increase that, it seems easy, though I've never tried to open this computer. Hi! Update- mine failed again after 3 hrs from initial fix; apple genius told me its dead w video test failed. First I put my MBP internal hd into an external case and I plug it into my MBP and try to boot. I had to remove one of my RAM's to get back to stability, I clearly had some bad samsung ram. @machead3 : sorry for the late replay. Dropped 2007 MacBook Pro Is it worth fixing, Horizontal lines on Toshiba laptop screen, what causes a black horizontal line on the sc, Macbook Pro keyboard not working in windows 7 BIOS. originalmachead GEMWON is committed to wholesale cheap laptop replacement parts for MacBook, helping you save a lot of MacBook screen repair costs. Judd Maroney, Hey Judd, not sure what you mean exactly. I'm based in London, UK. When I try to update my original post with the instructions I used, I get flagged as spam. Nikola Vukas. Acnotrinity SE, chriswku03 Greg Wright, thanks a lot it worked great for my mac. Waited them to cool of and baked them again for 8 min at 375F!!!!!!!!!! Contact apple or go to your nearest authorized dealer. Nvidia was the 2010's. 15". 01/08/2018 by Horizontal lines on laptop screen and BSOD. Thank you, I might not have followed everything properly, and I didn't touch the RAM, but I was getting a dark , almost black screen, when I re-booted, it had green & pink vertical stripes. https://realmacmods.com/macbook-2011-rad... At the bottom of that link is a permanent (disconnect a component from the board) solution that I may do if upgrades start failing. Remove the screws on the bottom of your MacBook and remove the cover. Just wanted to ask about the Hardware mod mentioned on the Real Mac Mods website. I baked the logic board and it WORKED!!! That it has started showing a pink hue and no longer boots. My conclusion is the RAM, not normal issue, a special RAM issue. 04/17/2017 by i never drop or bang or what so ever. This has been so for quite a long time now; and came about after it was noted that a lot of kit (domestic appliances, tv/audio, computers/phones) seemed to die just out of warrant y... After alot of pressure (and I think Which in the UK was involved here) that 6 /5yr warranty was passed into UK/EE law. Overtime ( 3-5 minutes) it will develop horizontal lines, ghosting, and then freezes altogether. Apple warranties these items free of charge. Just yesterday I noticed the horizontal lines across the screen. This issue cropped up again where the computer would shut off intermittently. @machead3 : sorry for another late replay. My right speaker fine so it still works!! They disappear once the laptop lid is closed for a while and then re-opened. In the end, I reset the SMC and it fixed all the issues. Xavier, Your link to the known issue saved my life!! I read this fix in another ifixit thread and worked. If you're not a member of Which perhaps start a membership to get that legal support; and then stay with Which for a while - or longer; or after a couple of months cancel out? Instructions are: This method essentially “reflows” the solder without a complete disassembly or the use of an oven. I already try the safe mode but it freezes again with blue screen and vertical lines. Hi @vondohlen I'm glad that it helped you. Plastic will melt, so not over 400F. Run AHT test 2 or 3 times to see what problems it finds. The following technique can be completed in about 15 minutes total, and doesn’t require you to disassemble the entire logic board. Just to be clear on that one, the Tantalum Cap issue is only for the Nvidia models. I had nothing to lose so cleaned the heat sinks on thermal plates and bake the logic board at 375F for 7.5 min. I'm not sure if that model MacBook is as user friendly when it comes to accessing internal connections; certainly where the display ribbon connections are located. site. There are several steps you can perform to resolve screen flickering issues on a Mac. I wanted to add comment for another issue someone mentioned above about green screen. No white screen. This fixed the problem on my Macbook Pro 15" early 2011, thank you!!! Is this something that I can fix myself? This baking trick is common for gamers who blow up their graphic cards. Jukka Heikkinen. If Apple do this on purpose to make us purchase new stuff? Its been working fine till now, Hope this helps someone else If they have a problem. But when I boot on the windows everything's work fine. The root cause for me was a POS (Piece of ...) Radeon display controller. Red horizontal lines display right after you startup, it will go on to show you the apple (still in red horizontal lines), then it show the gray screen, and your fans start running like crazy. For those of you that have narrowed your issue down to the graphics card, there is an easy way to fix it (at least temporarily). My internet was down. I bought a replacement screen for MacBook Pro and installed it (using the guide on iFixIt). The laptop itself hasn't been dropped or handled badly, so I am unsure what brought this on. I took it to the Apple store. Real Mac Mods. After 1 month there are small thin horizontal lines appear on my macbook pro screen. My MacBook Pro (early or late 2011) 15". Hi, My 2009 iMac displayed this screen today. Nothing special about it. Now the horizontal lines are gone. Turning it back on, the screen now had thin green lines overlayed over the apple logo boot screen. I would very much appreciate if you could help me fix my MacBook Pro (13-inch, 2016, Four Thunderbolt 3 Ports). Many people have found the failing tantalum capacitor in the switch logic is the root issue not the GPU its self! What are the risks of not doing the hardware fix? originalmachead, Aww.... Well, maybe I should start to saving up some money than. I had a screen issue just over a year ago which was due to a manufacturing fault so it was replaced/repaired by Apple for free, but now I have another issue so soon after. 02/20/2018 by Sep 3, 2010. I prob have not connected it firmly when I reassembled after baking. Stuck on grey window that has lines with apple. originalmachead. Thank you again, I don't have the $ for a new computer right now. Certainly lean on Apple quoting UK/EEC consumer rights law; and even get Which involved too? The only way I know to test that would be to pull the HD and try to boot from another source (optical disk, external or Network drive) If that boot is white screen it confirms logic board and eliminates HD OR, put the HD in an external case and try to boot another Mac from it. (I hope it's not the logic board because it's really-really too expensive for me). Earlier models were reasonably friendly in that regard. I went thru login and process bar. The problem isn’t consistent. I ended up finding realmacmods. Marie Angaiak, All repair stores said to get a new computer but I decided to take a few hours of my day out and try everything I could.
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