I am trying to troubleshoot my 2018 Mac Mini. It all of a sudden would not respond/wake up. So i turned it off and turned it back on. When I power it up, the fan blasts hard for a second, then shuts off, power light may go off, then back on, sometimes blasting the fan again. It does this a few times then eventually(sometimes) the power light stays on and the fan runs at a normal speed, but with no HDMI/display. Nothing ever shows up on the display.(no sound, no chime, checked wifi router to see if it trys to connect, which it does not)
I have the Mac Mini completely disassembled and have checked some cap continuities/resistance, but I'm really not sure what the correct values are(still looking for a schematic). No obvious visual cues of burnt components
At this point i'm just looking for some suggestions, schematics. I do have some experience with soldering, and have meters and a handheld oscilloscope if needed.
Thanks!
RP
I have the Mac Mini completely disassembled and have checked some cap continuities/resistance, but I'm really not sure what the correct values are(still looking for a schematic). No obvious visual cues of burnt components
At this point i'm just looking for some suggestions, schematics. I do have some experience with soldering, and have meters and a handheld oscilloscope if needed.
Thanks!
RP
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