How to find android nexus processor on circuit ?

Samsung S3 i9300 Lcd solution

To begin from the beginning: Using flash light switched on for about 30 seconds on my nexus I decreased it from 1 gauge size, the backcover and battery power came apart. No visible damage to the screen or body at all. After arranging it the cellphone never switched on. No sign of charge when linked via USB wire to a battery charger or computer. No effect when eliminating and placing battery power with linked USB wire. The serviceman informed me the electric contact between the processer soccer ball lines range and the mainboard outlet might be damaged due to such a fall. He also informed me he has no appropriate stencil to re-attach the processer. I requested him where the processer is located and his answer was - on the motherboard's back side and the only way to get it work is to get him a damaged cellphone or a operating mother board to set up a operating cellphone. But I did not identify the processer there using your images in Step-by-step solution. What would i advise?

some expert answers

android nexus processor samsung

Take it all apart using the books and then reassemble. It's probably just a relationship, but may be a damaged BGA in action. Your excellent display is value a lot, so try to buy a SGN from eBay with a damaged display. Substitute it with your excellent one.

I don't think it's the BGA because it's organised in position fairly well and there are plenty more factors to don't succeed first. Evaluate images of yours to the take apart. best of fortune.