Sim Card Circuit - Huawei G510 Maintenance Manual

HPH_OUT_L
HPH_OUT_R
HSED_MICBIAS
MIC2_P
MIC2_N
HSED_ADC_DET Headset microphone detection
HS_DETECT
GND_MIC3

9.4.6 SIM Card Circuit

Circuit Diagram
Figure 9-37 shows circuit diagrams of the SIM card.
Figure 9-37 Circuit diagrams of the SIM card
2013-01-28
G510 Maintenance Manual V1.0
Stereo headset output
Stereo headset output
Bias voltage of the headset
microphone
Headset microphone input
Headset microphone input
Headset insertion detection
Grounding signal of the headset
microphone
Huawei Confidential
INTERNAL
None
None
Voltage Signal
None
None
Voltage change
Voltage change
None
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