Nokia RM-392 Service Manual page 148

List of Figures
Figure 106 Module block diagram ........................................................................................................................6–5
Figure 107 Power connection diagram................................................................................................................6–7
Figure 108 SIM filtering .........................................................................................................................................6–7
Figure 109 Audio block diagram...........................................................................................................................6–9
Figure 110 4-pole jack plug for audio
Figure 111 Keyboard schematics
Figure 112 Keypad schematics...........................................................................................................................
Figure 113 SIM interface block diagram
Figure 114 BL-4B battery pack
Figure 115 PWB top side component
Figure 116 PWB bottom side component
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COMPANY CONFIDENTIAL
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RM-392; RM-393
System Module
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6–15
6–16
6–17
6–19
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Issue 1