Nokia n81 Service Manual page 54

List of Figures
Figure 15 Charging backup battery
Figure 16 Discharging backup battery
Figure 17 Take single trig measurement for the rise of the BSI signal.
Figure 18 EMMC initialise
Figure 19 USB connector.....................................................................................................................................
Figure 20 WLAN alignment targets
Figure 21 Bluetooth and FM radio component
Figure 22 BER test result.....................................................................................................................................
Figure 23 Bluetooth self tests in Phoenix
Figure 24 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is
connected. .................................................................................................................................................
Figure 25 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is
connected. .................................................................................................................................................
Figure 26 Single-ended output waveform of the Ext_in_Ext_out
Figure 27 Single-ended output waveform of the HP_in_Ext_out loop.
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Baseband Troubleshooting
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