iPhone 7 can’t find the recording equipment repair

iPhone 7 can’t find the recording equipment repair

Machine model: iPhone 7

Symptom: The recording device cannot be found.

Maintenance process: Turn on the recorder function, prompting that the recording equipment cannot be found.

iPhone 7 can’t find the recording equipment maintenance figure 1.

Explain that coder U3101 didn’t work. Remove coder IC, re-install, test and repair the fault perfectly.

iPhone 7 can’t find the recording equipment maintenance figure 2.

iPhone 7 can’t find the recording equipment maintenance Figure 3.