Mac Mini Power Light Blinks Once

When trying to boot i only get the white blinking power light.

Mac mini power light blinks once.

Hello guys i ve received an mac mini late 2014 a1347 for repair and it wont turn on. Specs are dual core i5 2 5ghz 8gb ram 1tb hd. 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. When the display turns off the sil turns on.

The only sign of life is the blinking light that. Hold command option shift r p and power for 10 seconds. Permanently flashing not just 3 times or so i of course googled and found out that in. Macbook pro mac os x 10 6 8 view 1 replies view related intel mac.

Release all at the same time. My imac does not turn on not even make the noise when booting up. Please what could be the propblem. Fans come on and stay on.

I got a 4 1 mac pro running dual 2 26ghz quad core xeons 12gb s of ram and a geforce gt 120. Mac mini but after a while it won t boot at all. Mac mini mid 2007 is the same i get it to run the recovery disc then it goes to reboots and stops then will not turn off without pressing on off button when i turn on and light on no chime fan spins up no boot no signal to display i know one thing i have two power adaptors both are working. Machine starts 20 50 minutes later.

I had an ssd 120gb in it but it was working fine. I hope this helps. When it happens like that the power on and of too won t work unless i switch the main socket off. This turns the display off.

Soon and will have it serviced there. Press and release power. When the computer is fully shut down the sil turns off. Hey guys i seriously need some help.

It doesn t turn on just power light blinks jun 21 2012. During the few seconds of shutdown but before power is removed from the main logic board the sil remains on and will not blink. My computer won t start the monitor dosn t come on and the sleep light blinks constantly. Immediately after release power source light turns green.

I will travel to the u s.