Mac Mini Power Light Pulsing

Well it just hit me.

Mac mini power light pulsing.

Power light comes on then nothing. First let s find out if the problem is that your mac won t start up or that it won t turn on those might sound like the same thing but there s actually a big. After i openned it up i see that the cooler tries to spin but then it stops checked the power supply from the machine and its giving 12v as it should be on power supply after i press the power button it goes to 0 4a then zero then 0 7a then zero again and. Check your mac turns on.

Now restart the mac. If your mac or display doesn t seem to be turning on at all no power start by following the steps for when your mac doesn t turn on. Once your computer has rebooted go back to the bluetooth system preference panel. Probably 10 6 x uncertain when it was answered by a verified mac support specialist.

Only the power light is on. The power light is displaying all right but everything else is not working can hard disk board etc everything is not working. Mac mini but after a while it won t boot at all. Next turn on the apple keyboard.

Please what could be the propblem. Specs are dual core i5 2 5ghz 8gb ram 1tb hd. I then starting memory testing by taking all third party memory out and then starting the macpro up good and then adding memory one module by module at a time in a mac pro matched pair wise until i found the module. Hello guys i ve received an mac mini late 2014 a1347 for repair and it wont turn on.

When it happens like that the power on and of too won t work unless i switch the main socket off. If the issue persists press and hold the power button on your mac for 10 seconds then try starting up from macos recovery if that works continue to the next step. The sleep indicator light sil on your macbook macbook air and macbook pro has different behaviors based on the state of your mac. My 2008 mac pro in my signature decided not to wake.