iPhone SE doesn't display repair guide

Hi, I have a problem about iphone SEdoesn't display! We have considered this issue, but we will once again address the interests of the iphone SE owners.Follows We received an iPhone SE today, customer mentioned it does not display after falling, but phone call can still be received from it, as shown in picture 3-5-1

The first step is to disassemble and test the device, immediate reaction we take is that screen diplay problem should be excluded.

Next step is starting to test the motherboard, when measuring the resistance of display pin J4200 by multimeter, we find the third pin is short-circuit, it diplays 5.7V as shown in picture 3-5-2

Test the circuit board to eliminate all the trouble, and eventually remove C4004 to get iPhone SE work, as shown in picture 3-5-3

The same fault we've already met on many devices, all of them are caused by C4004 , which can be defined as SE commom problem, as shown in picture 3-5-4