Nokia RM-132 Service Manual & Parts Manual page 303

RM-132; RM-133
System Module Nokia Customer Care
Figure 80 Camera module bottom view including serial numbering.............................................................9–13
Figure 81 Simplified flash LED connection.........................................................................................................9–14
Figure 82 Keyboard layout..................................................................................................................................9–16
Figure 83 General diagram of the LCD module.................................................................................................9–16
Figure 84 Connections on the engine board.....................................................................................................9–18
Figure 85 Connections on the UI board.............................................................................................................9–18
Figure 86 Audio block diagram...........................................................................................................................9–21
Figure 87 Internal microphone circuitry............................................................................................................9–21
Figure 88 External microphone circuitry (system connector connects to the right side).............................9–22
Figure 89 Internal speaker circuitry...................................................................................................................9–23
Figure 90 External earpiece circuitry..................................................................................................................9–24
Figure 91 Vibra circuitry......................................................................................................................................9–24
Figure 92 External audio connector...................................................................................................................9–25
Figure 93 Charger connector...............................................................................................................................9–27
Figure 94 Back side of the board........................................................................................................................9–29
Figure 95 Front side of the board.......................................................................................................................9–30
Figure 96 RM-133 RF block diagram...................................................................................................................9–34
Figure 97 RM-132 RF block diagram...................................................................................................................9–35
Figure 98 RF frequency plan................................................................................................................................9–36
Issue 1 COMPANY CONFIDENTIAL Page 9 –5
Copyright © 2006 Nokia. All rights reserved.