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820-00840 slow and fans on max

Thread starter Sr. Robot
Start date Today at 11:08 AM

Sr. Robot

Member

820-00840 with no visible signs of damage.

SMC/NVRAM reset no change.

Tried good motherboard and the chasis is good.

Diagnostics give codes PFM006 and PPN001.

Temperature sensor monitor shows everything ok.

Camera disconnected, no change.

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