Nokia RM-761 Service Manual page 70

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EM calibration ................................................................................................................................................
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Notes...............................................................................................................................................................
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Bluetooth Troubleshooting
Bluetooth functional
Block diagram................................................................................................................................................
Interface signals ............................................................................................................................................
Component placement
Symptom, Problem and Repair
Test Coverage ................................................................................................................................................
Test Procedure...............................................................................................................................................
Bluetooth troubleshooting
List of Tables
Table 1 Power supply voltages for the X-GOLD213 IC RF sub-system
Table 2 Bluetooth Signal
List of Figures
Figure 35 D3100 and D3000 are the non- reworkable
Figure 36 RX checkpoints and component overview (measurement point marked with blue)
Figure 37 X-Gold RX pin volts @ L7100(LB) / L7101(HB)
Figure 38 RX LB FEM logic waveform (C1:VC1; C2:VC2; C3:VC3)
Figure 39 X-Gold RX pin volts @ L7100(LB) / L7101(HB)
Figure 40 TX checkpoints and component overview (measurement point marked with blue)
Figure 41 X-Gold TX pin volts @ C7108(LB) /C7109
Figure 42 RX LB FEM logic waveform (C1:VC1; C2:VC2; C3:VC3)
Figure 43 TX LB VPC logic waveform-PCL5 (C1: VPC; C2: PAEN)
Figure 44 TX HB FEM logic waveform (C1:VC1; C2:VC2;
Figure 45 TX HB VPC logic waveform-PCL0 (C1: VPC; C2:
Figure 46 Bluetooth block
Figure 47 Test points in Bluetooth ASIC circuit - BTHCost4.0D
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COMPANY CONFIDENTIAL
Copyright © 2011 Nokia. All rights reserved.
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RM-761; RM-799; RM-800
RF Troubleshooting
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