Dead iMac?

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nick_p...@mac.com

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Dec 5, 2019, 4:20:20 PM12/5/19
to Sussex Macuser group
My trusty old 2008 iMac with an SSD and that had been upgraded to its max OS of El Capitan (10.11 I think) seems to have a serious problem (but hopefully not).
I was watching a video on You Tube a couple of hours ago in full screen. Suddenly the screen went black but the sound continued. If I pressed the space bar the sound stopped (as that presumably paused the video). Pressing ESC to get out of full screen did nothing as the screen stayed black.
I powered off . Waited a few minutes then turned it back on. Sound/chime was normal but screen turned a bit grey and then went black - zilch.

Is there any clever key combination to press while pressing Power?
Maybe it is a failure of the SSD ( I believe they fail without any warning)?
I have a fairly recent back up and Time Machine back up but then I presumably would need another computer running El Capitan to access the data….

Any thoughts gratefully received.
Nick

Sam - MacAmbulance

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Dec 5, 2019, 7:29:05 PM12/5/19
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Sounds like the display backlight has gone. What’s the serial number of the Mac? It’s printed on the underside of the base

Sam

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On 5 Dec 2019, at 21:21, nick_public1 via Sussex Mac User Group <sm...@googlegroups.com> wrote:

My trusty old 2008 iMac with an SSD and that had been upgraded to its  max OS of El Capitan (10.11 I think) seems to have a serious problem (but hopefully not).
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nick_p...@mac.com

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Dec 6, 2019, 3:23:32 AM12/6/19
to Sussex Macuser group
Thanks for your reply Sam. I turned it on just now. Definitely a chime, then a 1 second glimpse of the Apple logo, then black, then grey patterns appear, then black (that’s all about 45 secs which videoed). I have a very old cinema display connected which lights up OK but unfortunately the login window is not on that.
Serial number is here.
Nick

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