820-2915-B, sensor issue after GPU Replacement

yobad

Member
i replaced the GPU, then i had a sensor problem
TP0P and Tm0P
where is placed this sensor ?
does anyone have the sensor placement ?
 

yobad

Member
I found a broken pin in track pad connector on the board, I repaired it.
but the same problem, I replaced also the track pad and the flex.
I will upload a picture for the sensor issue
 

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2informaticos

Administrator
Staff member
The first suspects there are trackpad and ALS.
I still suspect trackpad connection in your case.
But try disconnecting camera cable.

Just in case, post diode mode to ground and voltage for R5222/23.
 

yobad

Member
ok, I verified the ALS, Trackpad tested on another MacBook body, the fan spin fast and same problem

i replaced the smc, U5550, and verified i2c line all is good...
 
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