Intel Mac :: 27" Does Not Have The Right VGA Screen Output For External 21" Monitor

Apr 20, 2012

I have a 21" Samsung Monitor that displays at 1680x1050 which is attached to my 27" 2011 iMac. The iMac only has the display option of 1600x1200 60hz. This is not the right one clearly and the reason i wonder why it is not there is that my MacBook Pro which is 2009 unibody does have this option and both are running the same 10.7.3 OS.

Info:
iMac, Mac OS X (10.7.3), 27" QuadCore 3.4GHz i7

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MacBook Pro :: Output To External Monitor Via HDMI?

Apr 19, 2010

I picked up a MBP 15" core i7 high res laptop on Friday. I actually ordered one of those mini displayport -> HDMI awhile back (was going to get a mini, decided no), however when I hook it up to my plasma it won't adjust the resolution to 1920 x 1080, I checked "display" in system settings but it won't let me push it past the native resolution of the laptop screen.

Any suggestions how to get around this? Also it mentions on the website it can push sound over HDMI now, I wasn't able to figure that out either.

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OS X :: How Do I Output Via External Monitor When Running Windows Bootcamp?

Apr 18, 2009

Trying to output via Displayport using my white macbook but for some reason Windows can't detect my monitor or the DVI output.. anyone able to successfully output from bootmcamp?

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Intel Mac :: Can't Access External Headphone Or External Speakers - Choice Disappeared On Output?

Apr 13, 2012

Can't access external headphone or external speakers.  Choice disappeared on output, still there for input.

Info:
iMac, Mac OS X (10.7.3)

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MacBook Air :: How To Set Correct Audio Output While Using External Screen For Presentation Purposes Over A Wire

Sep 6, 2014

while trying to make a presentation or simply playing a video from my MacBookAir over thunderbolt/HDMI table to large screen I am experiencing problems with audio only being played from the MBA and not the soundsystem built in to that screen (unless using a VLS application and manually selecting the audio output target).  

how to steer audio output device  using 2in1 cable such as thunderbolt?

Info:
MacBook Pro, OS X Mavericks (10.9.4), TimeCapsule v2 with 3TB HDD ;)

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OS X :: Full Screen On External Monitor?

Mar 8, 2008

I have my MBP hooked up to my TV. I was trying to get Front Row to run on my external monitor without having to move the Menu Bar over, but I quickly realized that was not going to be possible. My next idea was to play the videos straight from iTunes and just make them Full Screen. Having the videos playing over there works okay (my MBP screen is still normal), but as soon as I press Full Screen my MBP goes black. Is there any way to run full screen iTunes on my TV without losing functionality from my MBP?

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OS X :: Looking For Touch Screen External Monitor?

Dec 15, 2008

I'm thinking of buying a 15" NEC AccuSync Touchscreen LCD Monitor from [URL]

Who was a touch screen monitor?

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IMac :: How To Switch Off Screen And Only Use An External Monitor

Sep 17, 2010

On my 2008 24inch iMac the screen has a problem ( dead pixels ) and I will get it replaced in the future , in the mean time I have a very nice large external monitor connected to the iMac which I use ok, what I am looking for is a way at first when booting up , to be able to see both the iMac's screen and the external monitors screen , then some how shut off / make blank the iMacs screen only leaving the external monitor on ?

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PowerPC :: Use Ibook Screen As External Monitor?

Aug 26, 2008

I have screens from 2 dead ibooks is it possible to turn then into external monitors?

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MacBook :: Calibrate Screen / External Monitor Or Both?

Apr 23, 2009

I work on the macbook between 90min-2 hours throughout the day. At home, I hook up to a twenty-four inch monitor that I had calibrated through a Windows based system and complete my work. Now the files that I am working on are being processed through the macbook but viewed on the external monitor. I don't really care about the calibration of the macbook because the work that I am doing on it without the external monitor is really not color related i.e. removing scabs off of children, removing hair off of the face ect, but I need the final image to be accurate before it is sent off to the lab.

So, what do I need to do? Calibrate the macbook and the monitor or just the monitor and if just the monitor can anyone walk me through this? I know I could "search" but switching over from windows has been an experience and honestly, I am tired of "searching". Speaking of searching, I am still trying to figure out a way to sync my Dell x50v to the macbook, anyone? I know the x50v is old but it is the most solid piece of windows hardware I have ever owned and it still "just works".

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MacBook :: Just Want To Use External Monitor As Main Screen

Jul 20, 2009

I have a white MB (early 2008). I'm going to be getting an external monitor soon with a native resolution of 1920x1200 - the highest that the MB's Intel GMA X3100 will support. I know that I can open System Preferences > Display and then click the little menubar and drag it to the other monitor to make it the primary. Here is the thing: I want to just use my 24" monitor and not use the MB's screen with it (I have an external keyboard and mouse).

Should I...
1. Use the two displays as an extended desktop and then (leave the MacBook lid open) just turn the brightness on the MB all the way off so the screen is black (no back light)?
or...
2. Just close the MacBook and use it in clam shell mode? I watch Hulu and YouTube a lot which causes the CPU load to increase and fans to spin up.... do I have to worry about over heating? I would be using the 24" monitor exclusively all the time and then take the MB when I go to class. Will this just ruin my MB pre-maturely?

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OS X :: Mac External Monitor Displays WRONG Screen?

Oct 28, 2009

I have the new macbook unibody, and use it from time to time to dsiplay things to an external montior, plasma, projector, etc. Using a mini-display adapter to a converter to get s-video was a challenge, but I figured it out. I have used this many times, as I am a DJ and need s-video out to connect to most devices.I was at an event saturday night, and the display on the external device (projector) kept displaying my desktop, NOT the external feed.

It was NOT set up for mirroring, as it seems like the displays were 'switched'. I had my desktop on the projector, and my external on my macbook pro monitor. I tried to fool around with arrangement and resolution, but to no avail. I understand that sometimes you have to drag your source to the right (of left) to get it to display on the external, and this was done, but it was still reversed.I know it was something simple to get the 2 switched back to the way it should be, but I could not figure it out. Any advice? None of my apple buds can figure this out.

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OS X :: The Full Screen Viewing On External Monitor?

Dec 4, 2009

How can I watch a movie on my external monitor in full screen and still work on my Macbook Pro? Every time I go back to work on my Macbook I lose the full screen viewing on my external monitor.

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MacBook :: Turning Screen Into External Monitor

Dec 19, 2009

My 2006 mMcBook is dead and parted out. I still have the case and screen, but no HD, RAM, battery, or working logic board. How can I take the screen and make myself an external monitor out of it? I am presuming it's possible. I can solder a little and I love messing with parts from radio shack. So, has anyone heard of this? I tried googling it but couldn't find any search terms that brought me what I wanted.

Basically, I want to convert the video cable to DVI or even better, Display Port, and then figure out how to solder in a power source to just plug into a wall (since I'm assuming it'd be too big of a job to have it powered off of the FW800 or USB from the macbook pro). Is this possible? Since the computer is dead and gone, it won't hurt to experiment. Anyone have any links or guides to this?

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OS X :: Image Bigger Than Screen On External Monitor

Dec 27, 2009

I just recently (a month ago) bought my first MBP 13" unibody. When I connect it to my TV (Panasonic VIERA G10 Series TC-P46G10 46-Inch 1080p Plasma HDTV), the image is bigger than the screen, tried to switch resolutions with no success. The connection is minidisplay port to HDMI.

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OS X :: Finding External LCD Monitor That Is As Bright As IMac Screen

Jul 10, 2009

I'm looking for a external monitor that is compairable in brightness as my iMac's screen. The brand needs to be Samsung, and the look of the Samsung moniter I would prefer to look like the examples below. Why? Because I want it to match my TV. I'm also looking for a small monitor because the space I have is pretty small and I dont want to have to move my iMac and look at it at a angle. I currently have a Samsung SyncMaster 906BW with a 1440 x 900 60hz resolution and its VERY dull compared to my iMac and its at 100% brightness and 85% contrast. Here are some of the screens I'm looking at so far, would they be close to as bright as my iMac's screen?

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OS X :: MBP Screen - No Automatic Shutdown When Switching External Monitor?

Apr 13, 2010

here we are with SnowLeopard 10.6.x and it still has no automatic shutting off laptop screen (Macbook Pro) when hooking up external monitor????Why do i have to close the lid, let my laptop go to sleep, wake it up, re-enter password, have my internet shut down and re-activate and all other processes just to shut down my MBP screen when hooked up to my cinema display???Hell even Windows Vista/ 7 does it automatically when i tested it via Bootcamp, requiring no closing of the lid or halting any processes or the internet.

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MacBook Pro :: Screen Display On DVI External Monitor Does Not Match

Jul 15, 2010

I am attempting to use an external DVI monitor using the mini port port and the mini port DVI adapter sold by apple. However the screen display on the external monitor does not match the Mac book display. All I get is a color Mac opening screen with no icons.apparently there is more to getting an external monitor going then just plugging it in.

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IMac :: Switch Off Internal Screen / Only Use An External Monitor?

Aug 15, 2008

On my 2008 24inch iMac the screen has a problem ( dead pixels ) and I will get it replaced in the future , in the mean time I have a very nice large external monitor connected to the iMac which I use ok, what I am looking for is a way at first when booting up , to be able to see both the iMac's screen and the external monitors screen, then some how shut off / make blank the iMacs screen only leaving the external monitor on ?

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OS X V10.7 Lion :: Correcting External Monitor Screen Resolution?

May 9, 2012

I have a 27" iMac and have connected a Philips 160e as a pallette monitor via a Mini Display Port to VGA adaptor. the iMac sees it but auto picks the wrong resolution 1280 x 1024 (stretched) instead of the Philips' 1366 x 768 @ 60Hz.

If I try to change the resolution the screen goes black which is symptomatic of using the wrong refresh rate, and of course I can make no further adjustments. esc does not get me out of the black screen. 

What is worse the iMac seems to remember the wrong resolution/refresh rate after restarts. 

I have tried Safe Mode (it stayed black) and booting off an external hard drive into another system (back into black if I change the display settings).

I have gone into System Preferences > Display > Color >unchecked 'Show profiles for this display only' > selected > Philips 160E in the list

It only contains .icc profile information, which I suppose is to be expected but is the only access I can find to any specific model data. The same display works fine with an older 24" iMac, using a different adaptor because of the different display port.

Somewhere OSX is storing the settings for the external monitor, I'd love to be able to trash it or change it back.

Info:
iMac, Mac OS X (10.7.3), The closest you'll ever get to there, is here.

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MacBook Pro :: External Monitor Only Plays Full Screen Videos?

Oct 1, 2010

I just hooked up my macbook pro to an external monitor. Now, when I watch videos and what not, they will ONLY work in full screen. If I want to watch the video in a window, the sound will play but video does not. It may have something to do with Flash?

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MacBook Pro :: Cannot Change External Monitor Screen Resolution To 1920x1080

Mar 25, 2012

I have been having some problems with my Macbook Pro. I have a new BenQ screen connected to it via the Mini Display Port to VGA adapter from Apple. No matter what I do, I cant seem to be able to change the resolution to anything higher than 1280x1024, which is a pretty stupid resolution to have on a 27'' monitor. Sometimes when I plug it in, it gives me the option to change the resolution to 1920x1080.

But when I select it, the screen goes black and displays the message "No signal detected". Now, as it happens, I have a copy of windows installed on a partition of my hdd, and the screen works flawlessly on it. full HD with 75 Hertz. So that shows that it is not a hardware problem, it has to be a software problem. I tried everything, including reinstalling OS X, and deleting the "windowserver" files. no success.

Info:
MacBook Pro, Mac OS X (10.6.8)

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MacBook Pro :: Recognizes External Monitor But Only Display Black Screen

May 11, 2012

I have a early 2011 MacBook Pro 13" running the latest version of Lion. I have been using my MacBook with an external monitor since I brought it in 2011 and have had no problems with connecting it to my external monitor. Connected via mini display port DVI adapter and a DVI cable to a Philips monitor.

Two days ago when I plugged the MacBook back in to the monitor I connected and but now only displays a black screen, I can move the mouse off the MacBook screen and over to the external monitor and back but it is not displayed on the monitor. I have tried connecting other devices to the monitor and they work fine.

Info:
MacBook Pro (13-inch Early 2011), Mac OS X (10.7.4)

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MacBook Air :: (10.9.3) Grey Flickering Screen After Connecting To External Monitor

Jun 2, 2014

Recently I connected my macbook air (bought it in 2011, now on Version 10.9.3) with a Panasonic TV (TX-32LM70F) via Thunderbolt to HDMI adapter. After I disconnected the external device, the macbook air's screen still worked normal, but when i restarted it, it was only flickering grey.  

I found out that it actually boots normally and i can use it with an external monitor (in fact I am using it right now), but that the built-in macbook screen simply doesn't work anymore.  

I tried to restart while connected and while disconnected to an external screen, I have reset the SMC Controller, I have reset the PRAM Controller, but it hasn't changed.  

This is actually the second time something like this happenend (it was another external device i connected it to), and last time, about a few weeks ago, it just worked again after a few days for no reason, all i did was wait until all energy was gone from the battery and the reload it. So might it be a battery problem? Or is it some controller i don't know? It was the same phenomenon two times: connect to external monitor - disconnect - built-in screen still works - restart - built in screen only flickers grey - macbook still boots and works fine with the very external monitor that might have caused the problem.  

Info:
MacBook Air, OS X Mavericks (10.9.3)

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Mac Pro :: No Output To Display / LCD Monitor

Feb 28, 2008

MacPro 8 core Nvidia 8800, RAID card - arrived 2/25. Tried second monitor; monitor is blank (and turned on, and says "digital signal" when unplugging display connector from the machine, so it's recognizing the connection, monitor is fine on old G5). RMA'd for a new 8800, rec'd that on 2/28 - same result, so it's probably not the card. Tried 8800 card in different slots, so probably not a slot. Ram lights flash, HD spins, power light is on, so likely not power supply. Motherboard or RAM is only other thing I can think of, or maybe some kind of incompatibility with the 8800. Also, the fans on both 8800's run at what seems like full power when turning the machine on - is that typical for the 8800? Maybe that's a symptom of the problem; it's a lot louder than I would prefer.

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Intel Mac :: Connect It As An External Monitor For The Pc?

Mar 15, 2012

How to use the iMac 21,5" (the first one with Thunderbold) as an external monitor for the pc?

Info:
iMac, Mac OS X (10.7.3)

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Intel Mac :: Add An External Monitor To 21.5"?

Jun 9, 2012

I was wondering because I want to add an external monitor to my iMac

Info:
iMac

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MacBook Pro :: Dell Monitor Not Working As External Display / Screen Goes Blank

Oct 28, 2009

I have a MacBook Pro 13 for portability to my classes at the university and a Dell 2209WA as an external monitor. One of the few good IPS monitors I could find around for cheap.

The monitor works fine in mirror mode with the MacBook Pro, but as an external display only it does not work. It attempts to wake up and then you see power savings mode again and the screen goes black as if there was no connection. Not sure what exactly the problem here is. Drivers?

The monitor works great with a Mac Mini I have and it works great in mirror but not in external display mode(the lid of the MacBook Pro closed). Anybody know of this issue? The cable is good and the MacBook Pro is not that old(a few weeks).

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MacBook :: Unibody Display - Connected To External Monitor - Black Screen

May 7, 2010

Well my unibody macbook display decided to screw up last night, it was working fine last night no problem. Connected to a external monitor. I fell asleep last night with front row left on, obviously it went to sleep and then I woke up and the screen was black. Now the LED lights are working, my external display is also working. The display settings recognize a screen being present (when I click detect displays and gather windows - 2 windows appear). Ive reset PRAM, SMC, reseated the RAM, control+shift+eject (which just made the screen flicker a little after turning it back on) and Im out of ideas. Its out of warranty and about about 18months old.

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MacBook :: Can't View The Entire Screen When Connected To An External Monitor Via VGA Adapter

May 29, 2012

my screen cracked on my MacBook and I'm unable to see anything (it's just fuzzy white) so I purchased the VGA adaptor so I can connect to an external monitor.  When I plug in the screen is zoomed to close and I can not view the entire screen.  I can see one application that I have open, which is iMovie but can not see the top menu or my icons at the bottom.  How can I adjust the settings seeing how I can not access the menu bar or anything else for that matter.  It also appears to be showing a second screen, maybe not my desktop because the background is different.  I'm running on OS X Lion.   

I'm trying to finish an end of the year slide show for my kindergartner that I need completed today, I was five minutes away from finalizing then my two year old threw his monster truck at my screen!

Info:
MacBook, Mac OS X (10.7.4)

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