Re: Losing sound output on Mac Mini

2012-04-13 Thread Tim Law
Daniel is truly multi threading on 64 bit - I'd not done a PRAM reset, but have done a SMC reset Given he is obviously paying attention, perhaps that light really was orange! :-) bit later I've now done a PRAM reset. No difference And tried the iPhone headphones. Still no internal

Re: Losing sound output on Mac Mini

2012-04-13 Thread Ronda Brown
Disconnect your USB headset then try inserting your headphones. If still no go... Try starting up in Safe Mode. To start up into Safe Mode (to Safe Boot), do this: Be sure your Mac is shut down. Press the power button. Immediately after you hear the startup tone, hold the Shift key. The Shift

Re: Losing sound output on Mac Mini

2012-04-13 Thread Ronda Brown
Hi Tim, If none of the suggestions have corrected the problem, run the Apple Hardware Test (AHT) Hold down the D key while starting up. If you get the Hardware Test screen, select the extended test. If you don't, the Hardware Test is not resident on your hard drive, and you'll need to start

Re: Losing sound output on Mac Mini

2012-04-13 Thread Ray Forma
Tim, further to my email earlier today; a sign that the ribbon cable is probably suffering is, whenever the Mini is on, there is NOT a red glow in the sound-out socket of the Mini. On 13/04/2012, at 9:50 AM, Tim Law wrote: Hi, I have an intel Mac Mini late 2009 running under Lion.

Re: Losing sound output on Mac Mini

2012-04-13 Thread Tim Law
There is no light, green or red, shining from the headphones port. AHT run on extended - says there are no problems. Time for Ray's solution me thinks. Tim On 13/04/2012, at 11:24 AM, cm wrote: Hi Rob, Not a bad though, Rob. You are thinking of so-called Toslink or digital audio. It

Re: Losing sound output on Mac Mini

2012-04-13 Thread Tim Law
Ray Forma gets the Gold Logie tonight! I opened up the Mac Mini and found a ball of dust across one of the ends of the ribbon cable ends. The cable was connecting fine, but I suspect the dust was creating just enough of a nuisance to short something out.. On start up after reassembly the

Re: Losing sound output on Mac Mini

2012-04-12 Thread cm
Hi Tim, You could be experiencing a hardware failure. I know it is always a surprise when hardware fails, but when software fixes doggedly refuse to work it is indicative of possible hardware problems. If you have an external drive, you could try a clean install of any compatible version of

Re: Losing sound output on Mac Mini

2012-04-12 Thread cm
One additional though. Have you tired a different set of speakers or headphones? There could always be an internal break in the cable. C On 13/04/2012, at 10:53 , cm wrote: Hi Tim, You could be experiencing a hardware failure. I know it is always a surprise when hardware fails, but when

Re: Losing sound output on Mac Mini

2012-04-12 Thread Ronda Brown
You just beat me Carlo ;-) I had this happen on a clients MacBook some time back and I inserted my iPhones headphones into the output sound port and all worked. Then inserted his headphones back into the same port and they then worked. Sometimes when you pull headphones out of the port you can

Re: Losing sound output on Mac Mini

2012-04-12 Thread Rob Phillips
I'm no expert on this, but the audio out can provide both analog and digital output, and there's a little microswitch hidden inside the socket. If that switch gets accidentally changed, audio fails. There is a little light in there which indicates one or the other modes, but I'm not sure

Re: Losing sound output on Mac Mini

2012-04-12 Thread cm
Clearing an obstruction is as good a description as any, Ronni. I have also resorted on occasion with some success to incantations. :-) Cheers, Carlo On 13/04/2012, at 11:15 , Ronda Brown wrote: You just beat me Carlo ;-) I had this happen on a clients MacBook some time back and I inserted

Re: Losing sound output on Mac Mini

2012-04-12 Thread cm
Hi Rob, Not a bad though, Rob. You are thinking of so-called Toslink or digital audio. It operates by sending green light pulses down an optical fibre. So if the light is on the Mac mini is in digital audio mode. When digital audio is on standard 3.5 mm headphones / speakers will not operate.

Re: Losing sound output on Mac Mini

2012-04-12 Thread Ray Forma
Tim, I recently opened a Mac Mini of mine: Model Name: Mac mini Model Identifier: Macmini1,1 Processor Name: Intel Core Duo Processor Speed: 1.66 GHz to install bigger memory and bigger HD. When I reassembled my Mini the internal speaker was silent, as was the sound

Re: Losing sound output on Mac Mini

2012-04-12 Thread Daniel Kerr
A PRAM reset can also help reset sound as well. Worth a try also. Kind regards Daniel (dictating so Ronni doesn't tell me off while driving) :) Sent from my iPhone 4s --- Daniel Kerr MacWizardry Phone: 0414 795 960 Email: daniel AT macwizardry.com.au Web: http://www.macwizardry.com.au **

Re: Losing sound output on Mac Mini

2012-04-12 Thread Ronda Brown
Concentrate on your driving, I understand Tim has already reset the PRAM ;-)) Watch out you almost went through a RED light! Sent from Ronni's iPad On 13/04/2012, at 12:28 PM, Daniel Kerr dan...@macwizardry.com.au wrote: A PRAM reset can also help reset sound as well. Worth a try also.

Re: Losing sound output on Mac Mini

2012-04-12 Thread Daniel Kerr
Oh, my bad. - I saw the SMC reset but must missed the pram one. I can multi task. :) And that light was orange, so I had heaps of time :) lol. Jk. Kind regards Daniel Sent from my iPhone 4s --- Daniel Kerr MacWizardry Phone: 0414 795 960 Email: dan...@macwizardry.com.au Web: