820-00281 power issue

[Kyle93]

This arrived not powering on. No liquid damage.

Noticed when power button is removed board powers on and boots fine. Replaced power button twice but still same results. Should the power button cable be replaced next or should something on the board be checked next??

 

[2informaticos]

Check SMC_ONOFF_L level w/ and w/o touch ID connected.

 

[Kyle93]

SMC_ONOFF_L w/o 3.3v

SMC_ONOFF_L W/ 1.4v

 

[2informaticos]

TouchID with corrosion on its board, or flex...

 

[Kyle93]

solved after replacing cable touch id plugs into