Huawei Y511-U030 - 9.3.1 Reception Channel

XXXX The basic version Repair ManualV1.0
internal public
2013-09-25
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第 54 页，共 79 页
9.3.1 Reception Channel
 Circuit Principle Diagram
 Circuit analysis:
The receiving part of the circuit includes an antenna switch (integrated in the RF power
amplifier inside) U1, U616, U607, transceiver chip (U600) MT6166, matching circuit.
The SKY77590 control logic: