Nokia RM-555 Service Manual page 63

RM-555
BB Troubleshooting and Manual Tuning Guide
Figure 47 GPS/WLAN/Bluetooth
Figure 48 Single-ended output waveform of the AV Mic to HP Ear measurement when earpiece is
connected. .................................................................................................................................................
Figure 49 Single-ended output waveform of the Ext_microphone in Int handsfree out loop
measurement when speaker is connected (measured at speaker pads). No filter is used.
Figure 50 Single-ended output waveform of the AV Mic to AV Ear
Figure 51 Single-ended output waveform of the HP Mic to AV Ear loop.
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