My Mac Mini Core 2 Duo 1.83 is turning off alone and the led is flashing, some times works sometime doesn't
My mac Mini is turnig off by it self.When i tried to turn it on some times works sometime doesn't and the led is flashing.
Mac mini
My mac Mini is turnig off by it self.When i tried to turn it on some times works sometime doesn't and the led is flashing.
Mac mini
Hi Issac,
Are the flashes asociatedwith beeps?
The following table lists the new tones and their meaning:
Tone(s) Description
1 tone, a 5-second pause, repeat No RAM installed
3 successive tones, a 5-second pause, 3 successive tones RAM does not pass data integrity check
1 long tone when holding down the power button Firmware upgrade in process. See About firmware updates for Intel-based Macs for more details.
3 long tones, 3 short tones, 3 long tones Firmware restoration from CD in process. See About the Firmware Restoration CD (Intel-based Macs) for more details.
http://support.apple.com/kb/HT2538
Older meanings...
Can you count the beeps or flashes?
1 beep = no RAM installed
2 beeps = incompatible RAM types
3 beeps = no good banks
4 beeps = no good boot images in the boot ROM (and/or bad sys config block)
5 beeps = processor is not usable
In addition to the beeps, on some computers the power LED will flash a corresponding number of times plus one. The LED will repeat the sequence after approximately a 5-second pause. The tones are only played once.
Note: In this case, a flash is considered to be 1/4 second or 250 ms or greater in length.
My Mac Mini Core 2 Duo 1.83 is turning off alone and the led is flashing, some times works sometime doesn't