User Guide

Figure 111 MR sensor connection...................................................................................................................... 7–29
Figure 112 Audio block diagram........................................................................................................................ 7–31
Figure 113 Internal microphone circuitry......................................................................................................... 7–32
Figure 114 External earpiece and microphone circuitry ................................................................................. 7–32
Figure 115 Internal earpiece circuitry (engine side) ....................................................................................... 7–33
Figure 116 Internal earpiece circuitry (lid side)............................................................................................... 7–33
Figure 117 Internal speaker circuitry................................................................................................................ 7–34
Figure 118 External earpiece and microphone circuitry ................................................................................. 7–34
Figure 119 Vibra circuitry ................................................................................................................................... 7–35
Figure 120 Charger connector............................................................................................................................ 7–36
Figure 121 RF block diagram using RF ASIC N7505.......................................................................................... 7–38
RM-135
System Module and User Interface Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 7 –5
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