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MartinCooper

macrumors newbie
Original poster
Jan 8, 2021
2
1
Hi! My Mini is driving me crazy. It was fully working and I traveled with it in my car then I tried to turn it on and suddenly it doesn't work anymore.

When I plug it into the wall automatically turns on the little light in the front of the Mac and turns the fan on to 100%, but there is no signal from the HDMI nor the Thunderbolt output. It doesn't supply any power through any USB port, except if I turn it off and then turning on through the on/off button and then on again.

I thought it might be a power supply problem and replaced it with a new one, but there are no changes. I also changed the RAM modules in different combinations and does nothing either. I also tried to replace the CR2032 battery but again no changes.

Adding more difficulty, I don't have a wired mac keyboard, they are quite expensive in my country but I could buy a used one if there is any hope. Any thoughts on what could be the problem? -

Thank you so much in advance for your time.
 
A wired Windows keyboard should be good enough to try PRAM and SMC resets
 
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