820-2936 with No Webcam

[corona2640]

2936 that does not detect webcam, already tried 2 different display assemblies. Where should i start?

 

[aprendiz]

webcam is a USB device, check voltage on pin 6 and diode mode on pins 2 and 3... Also could be a bad L3407 ....

 

[corona2640]

Ok discovered that L3408 was visibly bad and i replaced it, now i get 5v on pin 6 and the green webcam led lights up but there is no image in facetime or photobooth, not even the no camera logo its just black.

 

[larossmann]

Replace L3407. It can measure fine on a meter but still not be sufficiently well to pass high speed data.

 

[dukefawks]

Camera is dead, that is also what fried the coil in the first place. Try with known good camera.