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820-3437-B Fan speed fast

Thread starter Dewanbd
Start date Oct 28, 2020

D

Dewanbd

Member

#1

Hi,
This mac's fan speed fast all time, ASD shows critical smc error , any help please.

2informaticos

Administrator

Staff member

#2

Post the exact/full text message of the error.
Also test disconnecting webcam.

N

Narek

Member

#3

I would also inspect trackpad, trackpad flex, J4800, I/O flex and J9500 for corrosion.

D

Dewanbd

Member

#4

track pad cable was corroded replace it and solve the issue. Thanks.

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