Honor V30 Pro has no sound, and the recording cannot be repair

Honor V30 Pro mobile phone has no sound, and the recording can't be used. For this problem, consider redoing coder chip first, and repair the fault after redoing.

Honor V30 Pro has no sound, and the recording cannot be repair

Solution:
Machine model: Honor V30 Pro
Malfunction: The phone has no sound, and the recording can’t be used.

Maintenance process:Honor V30 Pro, the customer described that the mobile phone has no sound, and the recording doesn’t work. It was found that the machine used to be a CPU before, but this problem should be solved by redoing coder chip first and then redoing coder chip. At this point, the Honor V30 Pro mobile phone has no sound, and the recording doesn’t work. The maintenance is over.

Honor V30 Pro has no sound, and the recording cannot be repair

Honor V30 Pro has no sound, and the recording cannot be repair Figure 1.

Honor V30 Pro has no sound, and the recording cannot be repair

Honor V30 Pro has no sound, and the recording cannot be repair Figure 2.

Honor V30 Pro has no sound, and the recording cannot be repair

Honor V30 Pro has no sound, and the recording cannot be repair Figure 3.

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Honor V30 Pro has no sound, and the recording cannot be repair Figure 4.