820-00281 Camera Fault

[Panrix Microelectronix]

Hey guys, got a strange one here.

Webcam works fine until a reboot and then shows that there is no camera connected.

When the camera stops working we still have 5v on PP5V_S0_ALSCAM_F

We’ve tested this logic board with a known good screen and same fault. Tested the screen with another logic board and it works fine so we know it’s not a screen based issue.

Any suggestions?

 

[Panrix Microelectronix]

Also just to add that we’ve checked for the common flexgate issue on the camera flex and it looks fine

 

[2informaticos]

It happened after normal reboot, or computer rebooted by itself?

Test with USB macOS.