Mini DVI to HDMI problems with 46" Samsung TV

I bought a cable with mini DVI to HDMI at the Apple store. My new TV works great with a PC laptop, but my MBA (13") doesn't seem to be sending all the info to the TV. I get some windows, but not all of the window. I think I'm dead in the water here. Any ideas?

Hey redhead,
I have the same setup. Try messing around with the cable, it might not be properly connecting. Mine is pretty finicky and can lose connection if it's not sitting "just right". Also, just in case, click on "gather windows" on the bottom of the display settings dialog box. Then check to see if the Toshiba settings dialog box shows up. If it does, that means the TV is actually connected but the resolution settings have not be properly set yet. So if "gathering windows" gets you your TV's settings window, change the resolution to "1080p" if it offers that. If it doesn't, just go through all of the resolutions until you find one that works/works best.

Similar Messages

  • Mini DVI to HDMI problems...

    Hey guys, I hope you can solve my problem. My late 2008 MacBook...
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    Model Identifier: MacBook4,1
    Processor Name: Intel Core 2 Duo
    Processor Speed: 2.4 GHz
    Number Of Processors: 1
    Total Number Of Cores: 2
    L2 Cache: 3 MB
    Memory: 2 GB
    Bus Speed: 800 MHz
    Boot ROM Version: MB41.00C1.B00
    SMC Version (system): 1.31f1
    ...I am having trouble connecting it to my 42" Panasonic Plasma 720p. I purchased a mini dvi - hdmi adapter and plugged everything in and just got a blue screen on the macbook and nothing on the tv. I am sure that the right input was used on the TV. I also tried using the same setup on my other 32" lcd, but had the same problem with the macbook. What am i doing wrong. Should I try a mini dvi to s-video and use that or would the picture suffer. Since my tv has the hdmi, I would really like to use it...I called apple, but the referred me to the forum or pay them $50 to try and figure out the problem. The tv has 2 hdmi inputs and I tried both of them. It also has s-video and component inputs, but no vga...Please Help...

    I am having an identical problem. Unfortunately, I cannot quite follow the syntax of the response to the original post. I have a Macbook 2.1 and I am trying to hook up to an LG 32LH20 TV. I got the Mini DVI to HDMI adapter and an HDMI cable at eh Apple store. Connected the HDMI cable to the HDMI IN jack on the back of the TV. They also sold me an audio cable with the 3.5mm jack on one end and the red/white AV plugs on the other end.
    Once all of the cables are hooked up, it doesn't work...exactly. If I switch the TV input to 'Component', I can get the audio of whatever is running on the Macbook, like from a Netflix movie. As for video, the only thing I get is when I switch the TV input to 'HDMI'. Then, all I get is the generic Apple purple sky. The only things that I can get in the screen of the TV that also shows up on the Macbook are when I open up things like the System Preferences menu. No browsers or other apps.
    Can somebody please help me further?
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    PS - yes - I am a newbie to Macs, being a PC person since '96.
    Message was edited by: ratrodrick

  • Mini Dvi to hdmi problem, the mini dvi doesn't even plug in all the way?

    hi,
    i have a mid 2007 macbook, i just bought a mini dvi to hdmi cable, i tried to plug it in and it doesn't even plug on all the way, 1/3 of the conector is still hanging out, and it doesnt display anything anyways, nothing is detected on the macbook or the TV.
    somone seem to have the same exact problem as me with the laptop, but his query wasn't answered it was the last post on this thread.
    https://discussions.apple.com/thread/3660057?start=0&tstart=0                        

    Thanks for that. I have a Y adapter (3.5mm stereo headphone jack to RCA sound just like you said). Under input options on my TV, I can select either HDMI1 input (which gives me video only) or AV1/S input (which gives me audio only) - not both at once...Could you explain how I can get stereo audio on my TV?

  • Mini dvi to hdmi problems - displaying my screen on my TV

    so I have an Toshiba LCD TV with an HDMI port and I'd like to be able to play videos from the internet on my TV. I have a Macbook with a mini-dvi port so I bought a mini-dvi to HDMI adapter from Amazon and an HDMI cable from Best Buy. I also have an RCA cable for audio (which works fine). After hooking up the laptop to the TV using a multitude of combinations and restarts, all I get is a flickering blue screen on my laptop when I change the TV's input to HDMI. Nothing happens on my TV screen. Any ideas on what I should do to get video? I've read I need to mirror the display but the Arrangements tab doesn't show up on the Display menu so that option doesn't seem to be available. I've messed with resolution and numerous other things and have hit a wall.
    Help please!

    Hey redhead,
    I have the same setup. Try messing around with the cable, it might not be properly connecting. Mine is pretty finicky and can lose connection if it's not sitting "just right". Also, just in case, click on "gather windows" on the bottom of the display settings dialog box. Then check to see if the Toshiba settings dialog box shows up. If it does, that means the TV is actually connected but the resolution settings have not be properly set yet. So if "gathering windows" gets you your TV's settings window, change the resolution to "1080p" if it offers that. If it doesn't, just go through all of the resolutions until you find one that works/works best.

  • Mini-DVI to HDMI Problem

    Hi, I bought a Mini-DVI to HDMI adapter like this one: http://www.hdtvsupply.com/mini-dvi-to-hdmi.html to be able to hook up my macbook (2007 white version) to my HDTV. However, since HDMI is traditionally for both video AND audio, the HDMI channel on the TV can only output audio coming in through the HDMI cable. There is no sound, because I am only feeding video through that channel.
    To solve the issue, I purchased the following 6ft 3.5mm Stereo Plug/2 RCA Plug Cable: http://www.monoprice.com/products/product.asp?c_id=102&cp_id=10218&cs_id=1021804 &p_id=665&seq=1&format=1#largeimage. The problem is, that I am only able to play sound from my laptop on my HDTV on one channel, and video from the Mini-DVI to HDMI adapter on another, but not both audio and video at the same time. What is the SIMPLEST way to fix this? I wouldn't want to purchase any additional cables if possible
    Many thanks for your help in advance!!!

    Thanks for that. I have a Y adapter (3.5mm stereo headphone jack to RCA sound just like you said). Under input options on my TV, I can select either HDMI1 input (which gives me video only) or AV1/S input (which gives me audio only) - not both at once...Could you explain how I can get stereo audio on my TV?

  • MacBook Pro Mini-DVI to HDMI problems - not consistent

    I have a MacBook Pro and I'm trying to hook my LG LCD up from the Mini-DVI to HDMI cable.  Sometimes the TV is recognized no problem, but sometimes the TV doesn't receive the signal, any thoughts on how to make sure the TV is always recognized?
    I saw a post once about having the macbook boot connected to the TV to recognize it, and it worked, but I think I'm missing something again because I can't seem to do it again!  I'm looking for the post but can't find it!

    Just to add, i think the cables are all in working order as when i plug in the adapter to the macbook the screen temporarily goes blue then back to normal desktop. This only happens if the cables are plugged into the back of the TV. However they two still wont recognise each other.

  • IMac mini DVI to HDMI problem?

    Hi,
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    yeah there is a setting called skip input it has the 3 ext and 3 hdmi, i tried skipping it but it to hdmi 3, which is the port tht it was connected too but it didnt work. Any more ideas?

  • Baffled by mini-DVI to HDMI problem

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    From Mac Help:
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    I use a mini-DVI port adapter with a DVI to HDMI cable to a 32" 1080p TV. When I play the DVD player screen on the TV and select full screen mode, the screen shifts back to macbook and displays full screen on the mac and the TV displays a black looking background. This issue only started after installing Lion.

    Thanks for that. I have a Y adapter (3.5mm stereo headphone jack to RCA sound just like you said). Under input options on my TV, I can select either HDMI1 input (which gives me video only) or AV1/S input (which gives me audio only) - not both at once...Could you explain how I can get stereo audio on my TV?

  • Mini dvi to HDMI no longer working to t.v.

    Hello. For months I was able to use the mini dvi to HDMI to use my Samsung HD t.v. as a monitor from my Macbook Pro. Suddenly one day when I started it up, the t.v. said "No Signal" and then the Macbook Pro goes to sleep. If I take out the mini dvi it will wake up again, but the moment I put it back the t.v. goes back for a second the way it usually would when it first recognizes the mac, then the mac goes to sleep again. If I look at the built in display, I can see that it isn't even detecting the Samsung is hooked up any more. Could the video card have already gone bad? It isn't even six months old.

    I'm having similar problems. I have a Toshiba Regza 1080p HDTV and frustrated that I cannot get my audio and video to work selecting one INPUT source on the TV. I used to stream Netflix with the minidiv and a separate mini stereo cable and it worked! until I moved and voila it stopped working. Grrrrr. I switched to a mini stereo y cable when a technician told me perhaps my audio cable was bad. Tried every combination of display setting on my Macbook Pro (OSX 10.5.8) and I'm stumped. Little to no sound setting on my MBP as some forums advise that I select an HDMI output. BL: My MBP sends audio out (thru HD Colorstream 1 audio input) and video using minidvi-HDMI to Toshiba's HMDI 1 (tried HDMI 2; etc.) Nothing works. Since only one input may be selected thru the HDTV at any given time I cannot figure out what I need to do the get the audio from Colorstream HD1 and HDMI video to synchronize. I just read about the Mini DisplayPort to HDMI Adapter Pro w/Optical Audio cable and wondering if that will push my audio from MBP and video to the Toshiba HDMI port thus allowing me to select one input source on my Toshiba 1080p HDTV and perhaps being a solution? Before I go out and buy this I need some help from you smart folks. Thank you!

  • Mini-dvi to vga problems.

    Hello,
    I recently bought a min-dvi to vga cable and tried to connect to my tv. The TV is relatively new and supports hd. However, when I click detect displays, the mac doesn't recognize the tv. The tv turns on for a split second and says 'no signal'. Then it goes of, and I have no second monitor. Can anyone help me?

    If the TV has an HDMI connector (it should if it's a recent HDTV), you should use it instead of VGA. HDMI will keep the signal all digital from the computer to the screen. VGA is analog.
    If your iMac is a model before the current 2009 model, you can get something like this to go from mini-DVI to HDMI.
    [PTC Mini-DVI to HDMI Adapter with 6ft HDMI Cable|http://www.amazon.com/gp/product/B001H0REVK/ref=s9subs_gw_s0_p23_t5?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-2&pf_rd_r=07SX5KQPE80BYX6 0XD8Z&pf_rd_t=101&pf_rd_p=470938631&pf_rdi=507846]
    or this one if you have or want to get the HDMI cable separately
    [Mini-DVI to HDMI Adapter|http://www.amazon.com/Mini-DVI-to-HDMI-Adapter/dp/B001PVUIL4/ref=sr16?ie=UTF8&s=electronics&qid=1242504557&sr=1-6]
    (there are other listings on Amazon)
    The iMac should properly recognize the HDTV over HDMI.

  • Having problems connecting iMac(late 2006) running 10.7.5 to a Samsung Flat Screen TV using separate audio/speaker cable and HDMI standard cable, mini-DVI to HDMI video converter.  TV displays generic Apple galaxy background and "some" windows (e.g. scree

    Not sure that I have selected the correct forum.  Hope my questions are clearly stated.
    Having problems connecting iMac(late 2006) running 10.7.5 to a Samsung Flat Screen TV using separate audio/speaker cable and HDMI standard cable, mini-DVI to HDMI video converter.  TV displays generic Apple galaxy background and "some" windows (e.g. screen resolution choices).   It does not show Mail or Safari menus.  System preferences'  display "gathered" the Samsung and chose its resolution.  I did not find a way to select the Samsung as my display.
    In addition to having old hardware, we have Verizon FIOS providing internet and TV access.  Is there any way to make this work for us?  We would like to stream video (Netflix) and view shows from the Web.  Do we need Apple TV to do this?  Or is it not possible with our old iMac?  My husband thinks that our Airport could be a factor. 
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    Lately, I have been seeing a lot of posts with users trying to use their Macs/iMacs to mirror their streaming video from their Macs to an HDTV.
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    You need to have or invest in a WiFi capable router for all of these examples.
    Apple TV only integrates with WiFi and newer Mac hardware. So, if you want to have total integrated experience, if you have a 2011 Mac or newer, you might as well pay the $100 for the AppleTV box.
    If you have a older Mac, like I have noticed many users do, then you have other options.
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    These eliminate long cable clutter by being close to the HDTV where shorter, less expensive cables can be used.
    Another alternative for iPad users is to use an iPad with the USB/HDMI video adapter and use your iPad as the streaming box. This ties up your iPad in much the same way as it does with your Mac, but again the iPad can be close to the TV and use minimal cables to the TV.
    Another alternative to is to use a combination of an iPad and your Mac to stream content that is only available to stream online from a computer. In this case, you can use a desktop remote app on your iPad and Mac. A good and cheap Desktop Remote app is Splashtop Remote. This allows you to completely connect your iPad remotely, over Wifi, to your iMac desktop. The app streams both video and sound to the iPad which is still connected to your HDTV. The resultant stream video picture will be smaller than the size of your HDTV, but it will still be plenty large enough to watch. Again, if you own a iPad and an Intel Mac, this method also allows minimal cabling to the TV.

  • Having a problem with mini dvi to hdmi.  Can see the background, but must move all screens all the way to the right to see on tv.  Any solutions?

    I'm having an issue with setting up mini dvi to hdmi.  I can connect and see the background picture from my macbook (approx 4 years old) but in order to see any screens or video, I have to move the screen almost all the way off the macbook display to the right.  Any ideas why this would happen?  Also, there is no audio, although when I bought the adapter and cable at the Mac store, they assured me it would handle both.

    You have the display set in Extended Desktop mode. In System Preferences>Displays on the MacBook screen there should be an Arrangement tab when you have the MacBook hooked up to the TV and both screens working. When you click the Arrangement tab do you see two monitors side by side? One of them will have a Menu Bar at the top. Just click on the Menu Bar and drag it to the second monitor. That will makethe second monitor your main screen. You can now use your MacBook in ClamshellMode with a wired or Bluetooth keyboard and mouse.  http://support.apple.com/kb/HT3131 When you disconnect from the TV your Menu Bar will automatically change back to the MacBook.
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    No Mini-DVI adapter can carry audio. The only MacBook that sends audio is the Mid 2010 model 7,1 through a Mini DisplayPort.
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