Receiver Circuit - Huawei G700-U10 Maintenance Manual

G700-U10 Smartphone
Maintenance Manual
Circuit Signals
Table 10-12 Circuit signals of this section
Signal
VIBR_PMU

10.4.9 Receiver Circuit

Circuit Diagram
Figure 10-43 Receiver circuit
Circuit Analysis
The receiver is driven by the HSP and HSN differential signals output by the MT6589. The
receiver connects to the PCBA through springs. C1123 and C1124 filter the RF interference
out, and C1125 filters the differential interference out. D1103 and D1104 are the ESD
components.
Issue 1.0 (2013-07-22)
Description
Motor power supply driving signal
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10 Circuit and Failure Analysis
Reference Value or Waveform
2.7 V
69