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01-11-2019, 17:23 | #1 (permalink) |
Junior Member Join Date: Nov 2016
Posts: 5
Member: 2649364 Status: Offline Thanks Meter: 0 | ****n C7371, fan at max speed I turned on mac and it worked fine but fan wasn’t spinning and in one moment macbook turned off and fan started to spinn at max speed and thats it, when I connect charger it starts to spinn at max speed. I checked rails and I’m missing pp3v3_s0 and on all_sys_pwrd have 0,1v I was checking diagrams and found that pp3v3_s0_en rail is going fine till diode D8184 and on pin 2 of this diode I’ve got 3.3v but on pin 1 0v and U8030 at pp3v3_s0_en is getting 0 volts Do you have any ideas what can be messed up ? Thanks for any help |
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