iPhone 6 is not charging for repair

iPhone 6 does not charge, after replacing USB management chip, the fault is repaired perfectly.

Machine model: iPhone 6

Fault phenomenon: the mobile phone does not charge, indicating that this accessory may not be supported

iPhone 6 is not charging for repair Figure 1.

Maintenance process: replace lighting cable, the fault still remains.

iPhone 6 is not charging for repair Figure 2.

After reading the block diagram, we understand the problem of USB management chip, but the most important thing is to consider Accessories.Replace the rear housing assembly and the fault remains unchanged.

iPhone 6 is not charging for repai Figure 3.

Pick up the straight SMD REWORK STATION 450 wind 50, remove USB management chip and replace with a good one.After installing the rear housing, power on test, the charging is normal, and the maintenance is completed.