Y300 Maintenance Manual
Figure 9-24 Circuit diagram of the WCDMA 1900 MHz PA
Figure 9-25 shows the circuit diagram of the GSM quad band PA.
Figure 9-25 Circuit diagram of the GSM quad band PA
Figure 9-26 shows the circuit diagram of the UMTS IMT RX interstage chain.
Issue 1.0 (2013-01-24)
Huawei Proprietary and Confidential
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9 Principles and Failure Analysis
48