Mac mini: Samsung 27 inch series 3 monitor problem.

Connecting HDMI(mini) to HDMI(Monitor) leads to poor text resolution (blurry difficult to read). Monitor only has HDMI or VGA. Will mindisplay to vga adaptor work and give a clear picture?
Have tried PC to moitor through VGA and gives clear perfect picture.
Answer would be most grateful as otherwise mac is much better than PC in all other aspects and would not wish to go back to PC

OK. So I have now tried LG 27 Inch E2742 Monitor as follows:
1) Mini display to DVI-D : Picture good with decent text resolution
2) HDMI-HDMI: Picture poor with poor colour and text resolution. This is not a calibration issue.
The samsung monitor 27 inch series 3 also has poor picture and colour and text resolution with HDMI-HDMI. Again this is not a calibration issue. It does not have a DVI-D input to test the minidisplay port.
So it seems the HDMI port is not working properly but the minidisplay one is ok as I suspected.
From reading the other threads it seems this is a common problem including those people that have taken their minis back for an exchange and experienced same problem.
Is there likely to be a software update to resolve this?

Similar Messages

Blank screen, Intel Mac mini, Samsung P23700 LCD monitor; HELP!?!

I just got a new 23" Samsung LCD monitor and hooked it up to an Intel Mac mini. Turning on the system results in a blank screen with the monitor simply displaying a dialog box that seems to show that it is trying to figure out if the incoming signal is digital or analog. This dialog box is on for a few seconds and then the monitor goes to sleep. The monitor realizes that there is a signal coming in; As soon as I disconnect the DVI cable I get the standard "Check Signal Cable" on the monitor's screen. I don't even get the initial white screen on the Mac boot up. nothing. just the monitor's confused signal identifying dialog.
I've tried connecting the Mac mini to the monitor with a DVI to DVI cable and a DVI to VGA to DVI connection, with the same result.
I've also tried the monitor with an older PowerPC based Mac mini with the same result.
Both Macmini's work with out a problem when connected to my 32" LCD TV with a DVI to HDMI cable.
I also tried the Samsung monitor with a little Windows XP running laptop using the VGA to DVI cable and the monitor worked like a charm; I think that fact has been the most painful part of the process up to now.
The windows machine's screen set up that worked was 1280x800 at 40Hz. I can't get a resolution like that on the Mac's display settings. I've only been able to hook it up to the LCD TV, and the display settings when hooked up to the TV are limited to LCD TV settings; i.e. 1080i. I've also tried setting the mac mini to 800x600 but still get no picture.
Resetting PRAM etc. didn't help either.
I'm stuck... any ideas people?

I've tried connecting the Mac mini to the monitor with a DVI to DVI cable...
That should work.
and a DVI to VGA to DVI connection...
That won't work. Once you go from DVI to VGA from the mini, you need to stay VGA. There is no going back to digital. So try DVI to VGA and then a VGA cable to the Samsung.
I also tried the Samsung monitor with a little Windows XP running laptop using the VGA to DVI cable and the monitor worked like a charm;...The windows machine's screen set up that worked was 1280x800 at 40Hz.
I wouldn't call that working like a charm. 1280 x 800 at 40Hz is a completely bizarre resolution for a 23" monitor, or any monitor. I would begin wondering if you got a bad monitor if that's the best it can do.

Mac mini 2014 detect lcd monitor problem

Hi.
about 2 weeks ago, I bought new mac mini 2014 and dp - vga connector.
I have mitsubishi rdt179s lcd monitor.(17') , d-sub port + dvi-d port.
I must to use d-sub port.
when I open display menu, my monitor spec is different.
only " display 13.9 800x600 ".
how can I fix this? to 17' and 1280x1024...
ty for read...

Try installing and using one of these apps
SwitchResX – The Most Versatile Tool For Controlling Screen Resolutions On Your Mac
Display Menu from Mac App Store

My mac mini & samsung monitor 172V don't work together

I bought a mac-mini and connected it to my samsung monitor 172V.
On screen the words " video mode not supported" appears. What does it mean? What can I do to make it work?

It should be compatible...I think that means your refresh rate is wrong.
First try this... turn on the computer... unplug the monitor AND the little DVI adapter ... plug the monitor into the DVI adapter ... then plug them both into the computer. It should auto refresh and fix it.
If not: Do you have a second monitor or another computer with remote desktop?
Try changing your resolution /refresh rate with a different monitor, then plugging in the new one.

Problem with Mac Mini and LG Flatron monitor locked in 'power saviing mode'

Hi I bought my Mac Mini in July 2009 and have being having more and more issues with my monitor. Form the beginging the monitor had issues after the mac went to sleep. I have tried setting the exact refresh rate to 60 using SwitchResX, but now I can't get the monitor to display anything is stuck in 'power saving mode' - I have tried everything shutting down the moitor the Mac, disconnection the adapter, nothing works. BTW the monitor is fine I am using my PC laptop and the monitor to write this cry ofr help right now. Its a LG Flatron L222WS and I am using a mini display port to VGA adaptor.
I read somewhere that reverting to Mac OS 10.5.6 might do the trick - any other ideas?

Try starting in Safe mode and see if you can get the monitor to work again. If it gives a useable screen in Safe mode, go into Displays preferences and set the resolution to 1680 x 1050 and restart normally.
Hopefully that will get you back to where the monitor is working again with the mini.
There should be no relationship between a monitor's sleep habits and whether refresh is exactly 60Hz or not, so I wouldn't mess with SRX anymore to try and correct that problem.
http://support.apple.com/kb/HT1455

Mac mini and 52" TV monitor -- menu bars invisible

Last summer I bought a mac mini for my Samsung 22" TV/DVI monitor. The mini immediately recognized the TV as a specific DVI monitor and all was well.
The only problem was the monitor was smaller than my iMac screen. A bigger TV was inevitable. We eventually moved, and the idea of using binoculars to watch TV held little appeal, so I bought a 52" Samsung.
I bought a DVI to HDMI cable, as this TV had no DVI input (unlike the 22" combo TV/DVI monitor) and the mini recognizes it generically as "Samsung" and chooses "1080p" for the monitor resolution. (I assume this is preferred to 1080i, even though the refresh rate is slower?).
I want to use this both as a "Front Row" interface for iTunes movies, etc, and as a conventional monitor for when I want to do computery things.
The menu bar (as well as the bottom of the dock) are invisible. They are there when I remotely display the screen, so I think they might just be hidden by the frame. Is there a viable workaround? Of the 15 or so possible resolutions, exactly one shows the menu bar, but at the expense of lower resolution and terrible color balance (oddly, if I rotate the image 180° in Display System Preferences, the color looks ok).
Also, while I am at it, what is the optimal way to export audio from the mac mini into a stereo input? Right now I am using the headphone jack, and it sounds ok, but I suspect there might be a much better way.

I've been having this same problem! My Mini plugged into my 42" HDTV (via DVI to HDMI adapter, with Overscan enabled) has the desktop overflowing the screen on all four sides. With Overscan disabled, the desktop is too small and has a black band on all four sides.
Now, I know the Nvidia GPU can scale/stretch the display for external displays, I had to do it with my Vista laptop. So, how do I do the same thing on my Mini?
I've called tech support, but I had no luck. The first guy would only say 'You can't do anything else.' and hung up when I asked for someone else. The second guy didn't even understand the issue.

2011 Mac Mini and Acer x222w monitor incompatible? HDMI to DVI adapter issue

I am totally bummed because I just bought a new Mac Mini thinking I'd be able to use the display from my old system, an Acer x222w, which has both DVI-D and VGA connections. I hooked the monitor up using the HDMI to DVI adapter included in the box with the Mini. On boot, I could see the Apple logo, though it was not centered, and when the set up screen came up to the select language screen, it flashed quickly and then turned to snow.
I was on the phone with Apple support for over an hour trying to troubleshoot this issue. I was a little disappointed that tech support didn't even seem to be aware that the Mini came with an HDMI to DVI adapter. It was then recommended that I try an adapter for the mini display port, which the 2011 Mini doesn't have.
I was able to borrow another monitor, a Dell with DVI-D, and it worked.
I have searched for specs/requirements that might explain why the Acer monitor doesn't work while the Dell one does. I cannot find anything from Apple. I just assumed any DVI connection would work. Has anybody else encountered this problem? Most of the issues I've found on the forums involve trying to hook up to a home theater LCD TV, which I'm not trying to do. If I had known my monitor wouldn't work, I probably would have just saved up for an iMac.
Thanks in advance for any thoughts or tips!

Try resetting the SMC andNVRAM
Intel-based Macs: Resetting the System Management Controller (SMC)
About NVRAM and PRAM
Next call Apple since yo have 90 days of free telephone support
Complimentary Support (USA)

No signal message - Mac Mini - Samsung P2370HD - DVI-D cable

I just received my new Mac mini and want to connect it via DVI-D cable to my existing Samsung P2370HD monitor. I have a DVI-D to mini-DisplayPort adapter connected to the Mac Mini and then a long (3-5 ft) DVI-D male to DVI-D male cable connecting the adapter to my monitor. I have checked all connections but the monitor is giving me a "No signal" message. When I unplug the cable from the adapter, the monitor gives me a "Check signal cable" message, so it seems as if the signal is not making it through the adapter to the TV.
Can anyone offer advice? I really don't want to pay for a new monitor.

My brain finally kicked in, and I was able to get the monitor to work by using the mini-DVI to DVI cable included with the Mac Mini and connecting that cable to my DVI-D (male to male) cable. I am now getting a signal to the monitor. Guess I will be returning the Dual Link DVI to Mini Displayport adapter as it was not cheap!

Mac mini, thunderbolt and two monitors

Hi all,
I have a late 2012 Mac Mini, and a 27" LED Cinema display. I want to connect two monitors to the mini. I was thinking about buying a 27" Thunderbolt display to connect via the Thunderbolt port, then daisy chaining the LED Cinema (via mini-DP) to the Thunderbolt display. Will this work?
Any other suggestions would be welcomed as well.
Thanks.
John

Does your comment mean that you use the Thunderbolt disk drive inbetween LED cinema display and the Thunderbolt display ie. you plug the MDP cable coming out of the LED display into the TB drive, and then use the other TB port on the drive to plug into the Thunderbolt display?? I assume then into the computers TB port..?
Yes.
A couple of things if I'm getting this right...does this mean the drive is useless as a drive and is rather just acting as a hub?? I'm assuming this because there are no ports left on the drive to actually plug it into the computer
The drive will work. It gets its data connection to the computer through the Thunderbolt display's connection.
2nd I've heard that a thunderbolt port can only support 1 MDP device in it's chain, and it is has to be last in the chain before connection?? Does this not cause a problem? Having said that I have my 24" LED apple display connected through a TB drive and it is the drive that connects last and works fine (after I updated the displays frimware to stop the flicker it caused).
What do you mean by "before connection"? The MDP device is the last in the chain, not the disk drive.

Mac mini: VGA (HD-15) monitor & pin-switch adapter

My daughter is thinking of buying a Mac mini for her young daughter. I have a Samsung 172V 17" monitor, which has a VGA (HD-15) connector, which I have given them. The Mac mini specs. say that with its own adapter, one can use a VGA monitor, but do not specifically say that the HD-15 pin configuration is correct. Will it work?
I used to use the Samsung monitor myself with an old beige tower G3 Mac, and I had to interpose a Lindy adapter with 5 pin-switches. No-one could tell me the right switch positions; the ones specified by Lindy, and even the one recommended by Lindy's technical advisor, did not work. I finally found the right switch-combination by extensive trial and error (1 and 5 on, in case anyone wants to know), but I wonder whether anyone out there knows (a) whether the Lindy adapter will be needed if the Samsung monitor can be used with the Mac mini, and (b) what the right switch combination would be, if so.
I should be very grateful for any advice.

It will work with your HD15 cable directly in the Apple adapter shipped with the mini.
Old Macs had different video ports requesting adapters with lots of switches (mine had 8 !)
My old VGA monitor works very well with my mini.

Mac mini -Samsung lcd TV and projector Acer

Hello,
Would someone be so kind and explain me why my Samsung tv lcd is not able to show the picture from Mac mini. If I connect Mac mini to projector it is working without problems.
Kind regards,
Tom

Yes, ofcourse... I tried with connector (dvi/vga and dvi/hdmi) both not working on Samsung and both working on projector.
Tom

Mac Mini Newbie + Viewsonic VX2450WM monitor. Need HDMI to DVI adapter? What cords needed?

Mac Mini Newbie here.
Getting the Viewsonic VX2450WM monitor for it. There is no HDMI on this monitor, but reviews said it's Mac mini compatible.
Do I need to get an additional cord? HDMI to DVI adapter cable? Does the supplied short white cord inside Mac Mini packaging suffice?
Thank you!
Art

No, the HDMI on Mini only support digital VGA is analogue
Can the HDMI port drive analog displays (VGA displays for example) using adapters?
No. The HDMI port will drive digital connections—such as DVI—using the adapter that came with the Mac mini, but cannot be used for analog displays such as VGA. You can purchase a Mini DisplayPort to VGA adapter separately to drive analog displays.
The above is from
Mac mini (Mid 2010) and later: Frequently asked questions about HDMI
SKDiver wrote:
It doesn't. I think we need an HDMI to VGA adapter. I'm not sure and waiting for help!
Earlier Minis did not have HDMI port

How do I connect my Mac Mini (DVI) to a monitor (VGA) and 2 TV's (HDMI)? What equipment do I need?

I have an older Mac Mini with a DVI out. Right now using a monitor with VGA in, and since my Mini came with the adapter, all is good. However, I'm trying to use this setup to also connect 2 50" TV's that have HDMI's. What would be the proper setup in order to run the mini and the monitor along with the TV's? Thanks!

You need USB to video adopters. See:
http://eshop.macsales.com/search/NWTVIDU

Can I use a Mac mini with a VGA monitor?

The Mac mini web page lists an Apple Mini DisplayPort to VGA Adapter as an accessory, but the Mac mini doesn't appear to have a Mini DisplayPort.
The Mac mini also has an HDMI to DVI Adapter included, but would this allow a VGA monitor to be connected via an additional DVI to VGA cable? ie. can the HDMI port provide an analogue signal that a VGA monitor can receive?

Some Mac Minis do have mini-DisplayPorts. In these two it is between the HDMI and the USB ports:
(yes Thunderbolt should accept mini-Displayport).
In this one it is between the Mini-DVI and the USB ports:
Only the oldest Intel models would you need a different adapter to VGA
Those you would need a DVI to VGA adapter from Apple such as this one. Note, DVI to VGA is converting digital to analog, and not very useful, unless your TV has neither DVI nor HDMI. DVI is much better converted up to HDMI. And the audio would have to come in separately. So depending on your display model and make, you may be asking for the wrong adapter. VGA is fine if all you are going to do is view DVDs on an old TV. But if you want the ability to use the Dock, menubar, etc..., it is good to have a 1080p TV with built-in HDMI or better.

Mac Mini Server Mid 2011 i7 problems

I have a Mac Mini Server with an i7 Mid 2011 that had a lot of issues with memory because we were running so many services with 4GB of memory and would have 4 pages of usage in activity monitor after the 4GB of memory was full. It wouldn't restart on us or crash when running just really slow down due to usage of RAM. We just bought new RAM to bring it up to 8GB (2 x 4GB). It's the right memory for the computer. And now Lion crashes and restarts on us and even becomes way unresponsive too. Is there a way to check RAM to make sure it isn't bad without install a program. I recall someone once saying you could hold some buttons down at start up to do a RAM check.

I think verbose mode runs a simple check,
Starting up in single-user or verbose mode
1. Shut down your Mac if it is on.
2. Press the power button to start the computer.
3. Immediately press and hold the Command (Apple) key and
one
of the following:
the "s" key for single-user mode. (Command-S)
the "v" key for verbose mode. (Command-V)

Mac mini: Samsung 27 inch series 3 monitor problem.

Similar Messages

Maybe you are looking for