Huawei Honor 10 Youth Edition front Camera cannot be repaired

Huawei Honor 10 Youth Edition front Camera can't be used. Redo the CPU, and then repair the fault.

Huawei Honor 10 Youth Edition front Camera cannot be repaired

Machine model: Huawei Honor 10
Customer description: the front Camera cannot be used.
Test results:mobileAll functions are normal, except that the front Camera cannot be used.
Fault analysis: There is no other fault in the mobile phone, only the front Camera fault, so it should be caused by the damage of the front Camera components or circuits.
First of all, if you have Camera of the same model at hand, you can try to replace it. If not, first measure whether the front Camera 6201 Camera 15701 Camera 14401 Camera 22601 is normal. Open the Xinzhizao Soft software, find the annotation drawing of BTB connector 10 youth edition, then find BTB FPC with Camera in front and measure it.

Huawei Honor 10 Youth Edition front Camera cannot be repaired

Huawei Honor 10 Youth Edition front Camera can’t be used for maintenance Figure 1.

OverLoad easurement, we found the 7th pin OverLoad 22601 OverLoad 6901 of BTB connector, and looked at Boardview and found that this pin bit is directly connected to the CPU.

Huawei Honor 10 Youth Edition front Camera cannot be repaired

Huawei Honor 10 Youth Edition front Camera can’t be used for maintenance Figure 2.

Looking at the circuit schematic again, we find that this pin bit is a data pin of Camera.

Huawei Honor 10 Youth Edition front Camera cannot be repaired

Huawei Honor 10 Youth Edition front Camera can’t be used for maintenance Figure 3.

Because it is directly connected to the CPU, under normal circumstances, it will not be repaired by default, because if the CPU is damaged beyond repair, and the mobile phone can be used normally at present, it is not recommended for users to take such a high risk to move the CPU, but at present, other functions of the mobile phone are normal, and we only have to redo the CPU for repair.

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Huawei Honor 10 Youth Edition front Camera can’t be used for maintenance Figure 4.