My imac no sound

why my imac no sound and canot play song

Sorry I thought this was the MacBook Pro forum. Post here:
https://discussions.apple.com/community/desktop_computers/imac_intel

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My imac has sound but no picture?

My IMac has sound but no picture? I've tried everything but a hard restart. Anyone else know a solution? Oh by the way, my eight your old son was the last to use it but swears he didn't press anything.

This is the Mac Pro desktop forum. I requested your post be moved to the iMac forum.

When i turn on my iMac its sounds like a light bulb struguling

When i turn on my iMac its sounds like a light bulb struguling

Not sure what a struggling light bulb sounds like. It is very hard to describe sounds sometimes. Is it an electrical buzzing or crackling sound? Does the computer still startup normally after the sound? You have Lion so I wonder if it is a new iMac. If so, call AppleCare.

Imac's Sound and Mic stopped working!

Last night my Imac's sound stopped working. Internal speakers don't work, plugging in external speakers don't work. I thought this was just a hardware problem, but my internal mic also doesn't work, which is on the other side of the computer....
I've rebooted many times, cleared the pram, checked my preferences, played with the audio midi controls, plugged and unplugged the cord in the line out and did everything besides dance around the mac singing.
Any suggestions on how or why this would just stop working? It has to be something i'm missing, some setting.
I've downloaded Line In, didnt do anything. I downloaded Sunflower, didn't do anything.
The only thing I can think of is I just loaded Parallels and Win XP, but I just uninstalled it and still no solution.
Help please!!

ok let me help you with this process, go to the system preferences in your OSX go to the icon Sound click on it internal volume should be all the way up or mid high up Output volume either all the way up or mid way up thats in the input tab on the top. Now the output tab should the balance should be in the middle and output volume should be mid or all the way up . If that is not the case then there could be a hardware problem which I doubt because when the computer is off it creates a connection from line in to line out.

On iMac email sound not working

On iMac email sound has stopped working. Red spot on notification icon in system preferences

Zap the PRAM and Reset the SMC, then try again.

Why when I try to play an avi video on my iMac the sound works but why not the picture?

Why when I try to play an avi video on my iMac the sound works but not the picture? I need codecs but xvid doesn't support Macs.
Maybe I should figure out if and how to use torrents and forget about using QuickTime.

Try VLC, can play almost any format known to man...
http://www.videolan.org/vlc/
Or you can install the Perian extension to Quicktime to allow for Xvid playback.....
http://perian.org/

IMac G5 Sounds like a jet taking off

Our iMac G5 sounds like a jet taking off shortly after we boot it up and try to open any applications. Also, when we try to power down and then turn it back on, a flashing folder shows up with a question mark and finder icon. Any ideas out there?

If you have not already, reset PRAM
http://support.apple.com/kb/HT1379
and if that does not help, reset SMU (power management)
http://support.apple.com/kb/HT1767
FYI - For some reason, you are posting in the category for the older iMac G3 (CRT display).

24" iMac Startup Sound

I recently upgraded my PPC G4 to a brand new 24" iMac.
On my G4, the mac startup sound would play over the external speakers, and when booting the computer late at night, I could turn down the volume to avoid waking my roommates.
The new iMac 24" seems to blast the startup sound, even if I mute the volume before shutting down.
Does anyone else have external speakers hooked up to their new 24"? Does the boot sound come from the external or internal speakers?

One of the oddities of the iMac line is that the startup sound comes from the internal speakers. If you have external speakers plugged in and unpowered, it makes no difference, you still get a "BLING" when you start up. And since the 24" machine has extra big speakers and bigger audio amp, you get an extra big BLING! Nice, eh?
You might try the freeware utility called "Psst" <http://www.versiontracker.com/dyn/moreinfo/macosx/25458>. I haven't tried it, but it does seem to be able to silence the startup sound on most Macs.
Griff

IMac G5 Sound Dropout

Im having a very annoying problem with the sound output on my iMac frequently dropping out. Im using a USB Digidesign MBox 2 with speakers connected to it as my sound output and input device. Trouble is if im playing music in iTunes, or using another audio-related application at the same time as im using my airport the sound will randomly cut out and i need to restart the application or unplug the MBox 2 to get the sound stream back.
The dropout problem has been happening pretty much since I got my iMac back in November and has also occured when using more than one audio application (eg: Reason and iTunes) at once so im not sure if its driver related or not. I've check for driver updates but there are none.
Any suggestions or help solving this annoying problem would be very much appreciated
Thanks!

I've always had it plugged into the back of my iMac, plus i've tried it in all three USB ports so that it's displayed on its own in the USB Bus part of the System Profiler. It's very strange. Im not sure if it has something to do with the CPU load, as ive noticed today that the dropouts occur easier when the audio application im using is taking up more CPU %, and also when i've been using other USB Midi devices at the same time (keyboard and midi controller)

IMac noise/sound

Hi,
My 11 month old iMac had it's hard drive replaced in November and ever since has made a strange noise.
It makes a sort of 'blip' beep sound at random intervals. Similar to submarine, although not quite the same. I don't get the sound on start up, but I always get it when the screensaver has been on. Otherwise it seems totally random. I also hear it with the sound switched off.
I'm guessing it's some sort of alert sound, however I've looked for ways to identify it or switch it off and come up with nothing. It's only done this since it came back from repair.
Any help with identifying it would be very gratefully received as it's starting to drive me mad!
Dani. x

Sorry to hear of your pending insanity.
You can start looking in System Preferences and checking the preferences for any applications that are open when you hear it. I suspect it just going off because some preference is checked.
You can also do a SMC reset, I doubt that will do anything but it won't hurt it either.
*SMC RESET*
• Shut down the computer.
• Unplug the computer's power cord and all peripherals.
• Press and hold the power button for 5 seconds.
• Release the power button.
• Attach the computers power cable.
• Press the power button to turn on the computer.
*PRAM RESET*
• Shut down the computer.
• Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step 4.
• Turn on the computer.
• Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
• Hold the keys down until the computer restarts and you hear the startup sound for the second time.
Roger

Using the iMac for Sound...?

Fellow Mac enthusiasts,
I am currently playing Xbox 360 on an old CRT moniter next to iMac, using a vga adapter. The Problem is I dont have any sound. So in theory couldnt i plug in the the digital audio cable that comes from the 360's Sound ( same size as the audio in port on the iMac/iPod headphone size) into the iMac's audio in slot, usually used for microphones, but just plug it in and use a program to just play the sound? Get what im saying?

Hi Gamedude6
Yes just be sure that you are using a 3.5mm stereo jack in the Mac like the one in the link below.
http://www.maplin.co.uk/images/Full/ck27_2003cat.jpg
Then have a look at this handy little app. call LineIn from MacUpdate for passing the audio from input thur to output.
http://www.macupdate.com/info.php/id/11333
Dennis

Streming iMac videos' sound to AX with AirPlay

Hi everybody, I'm just wondering if I can stream the sound from any of my iTunes movies to my AirPort Express while watching the video on my screen. Kind of what you do with your iPod, where you choose where to play the sound of what you watch on your iPod's screen.
If I play any sound on my AirPort Express, I'm unable to watch the video on my iMac.
Please let me know / Thanks a lot!
Jorge...

Hi there Ithinkilikethis,
You may find the troubleshooting steps in the article below helpful.
iOS: Troubleshooting AirPlay and AirPlay Mirroring
http://support.apple.com/kb/ts4215
-Griff W.

Vista on iMac terrible sound

I've installed vista on a few 24" iMacs. The sound produced under vista is just terrible (metallic echo), on all of them. I've used the drivers delivered with OSX 10.5.0.
Are ther any better drivers or any settings that produce better audio?
btw. The sound under OS X is fine.

I have noticed that too. I think it sounds a little better if you go to Control Panel > Sound > Speakers > Advanced and set the Default Format to 24 bit, 192000 Hz. The default is 16 bit, 44100 Hz so that might something that made it sound bad. I took a screenshot of what I was doing at http://tinyurl.com/5mb4pp.
Hope this helps.

IMac Startup Sound

My iMac no longer makes the "BONG" sound while turning on. Why is that? Is there a way to get that back?! I REALLY WANT IT!

https://discussions.apple.com/thread/3704025?start=0&tstart=0

IMac 20" sound and other problems

My dad has just bought me a 20" intel iMac for my 18th birthday, and has let me have it 2 weeks early, and I love it!
But yesterday i ran into various troubles. I turned my mac on, hearing the usual startup chime,but there was no sound at all coming from the internal speakers as soon as I got into Mac OS (fully updated as well as firmware 1.01) e.g. playing a song on itunes. Absolutely nothing.
When I plugged in my usual external speakers into the headphone jack, the sound was unusually low, and when turning the external speakers up there was a very distinct crackling sound along with the music that was playing.
This, I thought, was just a minor problem that could be easily rectified. That was until my screen went a dark transparent grey with a multilingual message telling me that I needed to restart my computer. So I did, and mac os booted up again telling me that Mac Os had encountered an error. I sent a report to apple at this point too. Then the screen went transparent grey again telling me to restart.
This continued, and I decided to quickly back up my files to a nearby pc (I'm recently converted to Macs), and I inserted my Mac Os install disk. I knew what I was doing as I'd formatted a few days ago due to accidently erasing my mac partition whilst trying out bootcamp . I did a full erase of the mac harddrive, and started the install process, when the grey screen happened again! This led me to beleive it wasnt a software fault. I restarted and attempted to install again. This time no grey screen, but a horrible noise came from the under the bottom left of the screen like a violent clicking. I turned the mac off straight away. I booted up again and installed Mac OS without any errors.
Still, no sound and still the grey screen popped up. I finally decided to phone Apple up with the number from the applecare box. The man on the other end guided me through various diagnostic procedures, getting me to hold applealt+RP, and got me to reinstall mac os, at which point we hung up.
Mac OS worked fine this time with no grey screens, but the sound still didnt work. I phoned applecare up again and a woman showed me the sound pane in system properties. The Output listing didnt show internal speakers at all and just showed Line Out. Well all in all my mac is in the same state right now, apart from I keep getting more and more grey screens, and it seems to be really unstable when trying to install software updates for example.
The woman on the phone arranged to have it repaired, but I was wondering whether anyone had any clue as to whats going on with my mac.
I'd really appreciate any ideas or comments about it. I'm sorry about the length of this post too!
iMac Intel 20" Mac OS X (10.4.6) 2x 512mb ram

hey rob,
if your machine was okay, up to the point of your 'experiment' with installing windows, it looks like your problems stem from a dodgy reinstall after the bootcamp attempt [i did the same thing, duing the formatting prep for windows, erased the os x partition bahhh]...i reinstalled and i haven't had any problems since[trying to find a slipstreaming scheme with the older xp pro disk i have].
importantly, though is this clicking sound, not good.
i'd like to know, through looking in the apple system profiler what brand HDD your machine came with. there would be letters designating western digital, seagate or maxtor.
it may be, that this component is faulty. imho i'd prefer one brand over another that apple uses, other threads on the subject have different opinions about that...; ^]
http://discussions.apple.com/thread.jspa?threadID=384923

My imac no sound

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