MacBook Pro :: Vertical Striping, Shadows Bottom Of Screen
Apr 6, 2012
I bought my first MacBook Pro in April 2008. In 2010 I had a problem with MBP/Display, the logicboard problem which occurs with many MBP. As this was resloved with test and replacement of logicboard, it was good until last night
But since yesterday I've had to experience the Vertical Stripping, shadows at bottom of screen. I restarted the machine, I shut it down and this problem hasn't disappeared.
I did research online, checking the System profiler--->Graphics Displays--->PCIe Lane Width:Â Â Â Â Â Â Â Â Â x16--->GeForce 8600M GT
Nothing appears to be out of sorts, also I did a hardware test from start up and no hardware problems were found.Â
So what now? I'm using the MBP now as I type, I still have use of the machine but the vertical striping is not going away.Â
2 vertical lines, running from top to bottom, have suddenly appeared on my screen. On a white back ground they appear blue and green. they have a wide space between them. I switched off and on but they are still there. Whats happening?
I see since several months some shadows and spots on the top left corner of the screen. I've read in many threads that this is a known issue (defect I would say, since I never misused my iMac).Â
My question is:
is this defect recognized by Apple and do they fix it for free?
I have a refurbished macBook Pro and everything was working fine (it's about 9 months old). So everything was fine till suddenly the right fan started making these horrible noises. Kinda like a motor boat along with with ticking clanking sounds. It comes and goes: also Istat shows that the max RPM is 3000 or so.
Thinking something was stuck in the fan I figured i'd take the back cover off to take a look, and now I have stripped one of the outer screws holding the back cover. Now i'm worried my warranty is void, even though the fan issue was not my fault but the stripped screw is.
I plan on going to the apple store soon to see what they say but I was curious as to what you guys think first. Will the apple store fix the screw and then replace that fan?
grey screen no apple followed by blue screen with vertical lines. Graphics and logic board replaced <6 months ago. What to do? I held down shift, it gets HOT HOT and makes noises. (for safety mode) followed by a blank grey screen and blue screen. Then tried the other way (I think it's command alt delete? I don't remember) and it turned from grey (no apple symbol) to blue blank. Then third time, grey followed by blue with vertical lines, not blocky clear lines that you can see if you are close to it.Â
I tried to use some software to test the display. I found when the screen goes to completely dark with the backlight on, the bottom side of my screen is brighter than other parts.... have u guys met any problem like that, or is this some problem with my MBA?
My Air's screen is slightly darker at the bottom (only on a few millimeters, but still). It only happens on a white/light background though (I don't have my dock at the bottom). In comparison, the screen of my MacBook has a very uniform backlight. Does anybody else have this issue?
Is it just me or the macbook air has a problem with backlight? it's very very bright compare to my mbp 13.3 but it seems like the left part of the screen receive a lot more light than the bottom right of the screen. I notice that on the mbp pro but its worse on the mba. I have a rev2 1.86 with a 9400. In this review (in spanish) they check the brightness levels on the screen, and there is a difference between center and bottom right corner (340cd/m2 vs 215cd/m2)
For the past few days, my screen has been going in and out of being entirely covered by 1px white lines that occasionally flicker blue or something. Like, when I'm typing (as I am now) if the window is positioned one pixel off, the blinking cursor won't appear (and on my black screensaver, it looks more like it's white/light grey because literally every other 1px line is white). Well, this morning it got weird again, but it hasn't gone back to normal!
I have a Mid-2007 Santa Rosa Macbook Pro, 2.4 Ghz Core 2 Duo- LED Screen, backlight works fine and if I turn it completely down ('off') the problem persists. I have Boot Camp installed, and the problem persists when booting into Windows as well.
I looked around and tried a few fixes to no avail (slept the screen, reset the PRAM, messed with the resolution a bit).
I took a screenshot and everything shows up normal. I had to finish a paper I was working on, and the screen was getting unbearable, so I tried plugging it into a mate's external lcd and the image came up completely fine, no vertical lines!
So, what could this be, and what could I do to fix it? Could this be the infamous problem with the Nvidia 8600GT M graphics card- so would I have to get the logic board repaired!? (UGH I hope not) Could it just be a connection issue? I did install a new hard drive, a new stick of memory, and Leopard, but that was months ago! Anything else I might be missing? and I hope this problem isn't too serious!
P.S.-on a side-note, has anybody done the upgrade to the latest firmware for the fans (SMC something)? Should I give that a try (or should I do it anyway, regardless of whether it could help)? When it was released, I heard of some bad experiences, so I stayed away.
I have had my Laptop for over 3 years now and with really no significant problems. A couple of days ago though, my laptop display got 3 vertical black/white/black bars on the right third of the screen and I am just curious if it is dying. I am connected to an external display and it's been awhile like this, but it makes it impossible to use as a laptop anymore.
I have a vertical line that appears on my screen and it's happened before. I took a screenshot but it doesn't appear? The last time this happened, it was fixed for free but I'm wondering if this is a common issue or is something wrong with my model? Version 10.6.4
Hi I'm connecting an external monitor to my macbook pro and am experiencing regular vertical lines throughout the external screen. I've tried DVI-D and VGA. I've tried changing resolutions. I have taken a screen shot of the monitor but this screen shot shows a clear image. Attached is a picture of what it looks like. Hard to spot as taken with my isight. (Ignore the cable hanging down).
Specs: 2007 MBP, using a clear hard Speck case 15 inch 4mb RAM 160gb HD, 650gb external HD
I've had it sent into Apple once for the horizontal flashing lines, but these are new... it's like a gray vertically striped film covers the whole screen, and unlike the horizontal lines, shaking/hitting the screen does not help.
My MacBookPro 15" 5.3 worked fine until today, All the blacks (rgb 0,0,0) on the screen become red stripes.
When I boot into Linux or Windows the same problem appears, so it's probably a hardware problem.
I have no expensive adaptor to connect to an external lcd screen, so I don't know yet if the problem is in the mac screen or in the cabling or somewhere else...
Here are 2 screenshots of black squares a drawed in Illustrator, one taken on the mac (cmd + shift + 3)
one taken with a camera (where you can see the red lines)
I want to avoid the MacStore as I want to avoid missing my laptop for a month...
I replaced my cracked LCD screen on my 17" macbook pro, and upon firing up you hear the chime, and the apple logo comes up just fine. Then after that it goes to horizontal lines, and no image on it. If I plug in an external, it shows up just fine on it, and if I put in the original cracked screen, I can see my desktop and everything as well.
In the brief reviews I've seen, the Macbook Air is credited with great viewing angles. I just bought the 11" base model. While the horizontal viewing angles are great, the vertical ones are modest. It's definitely decent if you look at the screen straight on or from above, but it fades quickly and inverts when you look at it from below level even to a modest degree. I have the 2008 unibody aluminum Macbook; the one that was quickly renamed the Macbook Pro and provided with a better screen and an SD slot. To me, the viewing angles are definitely improved but I don't have a Macbook Pro to compare it with, or the previous generation Air.
I have a late 2007 2.2ghz MBP. It seems that the video cable is failing, as I often open it up from sleep and get only half an image on the screen. Image capture does not capture this, so I know that it is hardware related. It does not happen on my external monitor.
It is getting more frequent, and has been going on for about a month, The warranty expired in late September (lucky me!)
This is my first time having some serious problems with my first MacBook, and I was hoping someone out there could help me out. This macbook was bought on June 2006 (a white MB) with I believe the 10.4.6 OSX on. I gave it to my dad which is across the world and he called desperate a few days ago saying that the system won't boot up. When the power button is pushed on and the system starts, rings the Apple bell and soon after colorful vertical lines show up across the screen and the system freezes. Here's what I found out from my research on the topic, for some macs of that generation, when the system updates from 10.4.6 to 10.4.7 some video card issue causes this glitch to happen. The solution: zap the PRAM (by holding control + command + p + r when booting the computer.) My dad has tried this approach many times and it doesn't solve it. We also tried booting it with the installation disc and that didn't work. We also tried the safe mode boot and that also didnt work.
I have a MacBook Pro with Leopard. On boot, I get a screen of vertical blue stripes with the Apple logo, sometimes intact, sometimes split across the stripes. The spinning activity wheel is there too. After about 30 seconds, it gives up the ghost and the screen goes blank. It's still powered on, but just the screen is blank.
I've attached an image of what the screen looks like.
I've tried Command Option PR to reset the PRAM and VRAM but the problem remains. Any ideas?
I have a Macbook Pro 15" (mid 2010) 2.53GHz Interl Core i5 running OSX Lion 10.7.4. Generally the computer and screen are in good condition and have had no damage. The screen has Vertical blue lines and there is a tint of blue generally. The startup apple grey screen however is perfect, it is only when it enters the login screen that the lines appear. All the colours are off. Other than these lines the computer works perfectly Â
The computer was used yesterday (09 June 2012) without a problem for approx 1hour. It was then left for the day indoors on a desk out of direct sunlight. The computer was switched on later that evening and the problem started to appear I have already tried to reset the PRAM and SMC with no affect.Â
I also read that it may be a cable problem, however as the startup screen works perfectly i question this.
I've recently seen that there's a tiny red line, maybe about 1/4 of a inch, on top of my macbook home screen. It doesn't seem to go away. Is there something wrong with it? What is it?
My A1226 is really giving me fits. It will display persistent vertical pink and green pixel column patterns in windows or over the entire screen at start up. I have twice performed the "PRAM Re-set" with Command-Option-P-R depressed with pwer on and that has worked. But tonight it came back and I had to do it a third time. Is this a potential or probable power/battery problem? I hope someone here is familiar with this!
I've had my MBP for about 2 weeks and yesterday a white vertical line about an inch long appeared on the right edge of the screen.
It went away after a restart, so I thought nothing of it, but now another one has appeared. Picture:
They mostly appear only on the desktop, but occasionally crop up when I'm running apps.
Is this something I can fix or is it a video adapter issue? I have searched and come up with some similar motherboard issues but they are mostly older macs.
My macbook air has randomly developed an issue with its display. Occasionally, when t's already running, a grayish/white line runs vertically towards the middle of the screen. It's about an inch thick. The computer will still run as normal, you just can't see the part of the screen being covered by the line. When I restart my mac line goes away. It randomly comes back again and the process starts all over.
I am trying to get my MacBook LCD to work right. It happened because one time I was carefully wiping my MacBook screen with a little hand sanitizer and a paper towel. However, later my screen started to show a-lot of weird lines and eventually blue, pink and green tiny vertical lines but it is not completely renderd useless, it is just plain annoying and whenever I have an open window on the screen for a long time and I move it around eventually, it shows an imprint in the background into the screen and even when I restart, shutdown or use Windows in BootCamp it just shows up. Â
Info: MacBook (13-inch Mid 2010), Mac OS X (10.7.3), Serial number: IQ0351EYF5W
I was sitting with my MacBook Pro, when out of no where, purple vertical lines began flickering on the screen. I tried getting them to stop, then eventually just shut down my laptop. When I went to power it up again, it first popped up with the white apple screen and chime, then a gray screen dropped down with the message "You need to restart your computer. Hold down the Power button for several seconds or press the Restart button.".
I tried the Power button option first, but the computer does not come back on. When I press the Power button again, it does the same thing all over again. I do not know where the "Restart button" is, so I haven tried that. I have also tried pulling the battery and restarting, restarting in safe mode by holding the shift key at start up, and trying control-r and control-s functions. None of which worked.
