I9300 water damage working except camera

[Mim]

Hello, i can power on one i9300 water damage and i have probe all funtions, all correct except the rear cam.

It show camera failed. I have changed the cam for new one and not work. What could i comprobe? (Filter,capacitor,...)

Thanks

[djohum]

Try to resolder following components, U500, U711, U701, U702, C706, C709, C710, C711, C760, C743, and the R455.

Try to use mild temperature aproximitly 300 - 380 degrees Celsius.

There where problems with the camera oscilator. So just resoldering was the fix.

I think it will help.

(P.S. if you need the schematics, serach around the forum they are here somewhere )

[Mim]

Ok, but i go to download the schematics and then resold them.

Thanks and i will say if it work

[Mim]

Hello, i have located the components, and i watch it need hot air to resold. I Think 300 degrees is very much temperature for it. The limit for this components is aprox 250 degrees or not?

[djohum]

It is not too much, just heat them up for half a minute or so once or twice, and use flux liquid so it refreshes the soldier.