Huawei Y300 Maintenance Manual page 65

Y300 Maintenance Manual
Figure 9-37 Speaker circuit diagram (2)
Figure 9-38 shows the structure diagram of the MSM8225 for the speaker.
Figure 9-38 Structure diagram of the MSM8225 for the speaker
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Figure 9-39 and Figure 9-40 show the receiver circuit diagrams.
Issue 1.0 (2013-01-24)
Receiver
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9 Principles and Failure Analysis
60