Nokia RM-799 - Page 126

Figure 56 Speaker outputs with ferrite filters................................................................................................. 5–16
Figure 57 X-Gold213 reference charge circuit ................................................................................................. 5–17
Figure 58 Serial display connection.................................................................................................................. 5–18
Figure 59 Display interface (parallel and serial coexist) ................................................................................ 5–18
Figure 60 Memory interface connection .......................................................................................................... 5–19
Figure 61 SIM card holder and signal protection............................................................................................ 5–19
Figure 62 Dual SIM using LFH1001.................................................................................................................... 5–20
Figure 63 Earpiece and loudspeaker components.......................................................................................... 5–21
Figure 64 Step-up backlight driver................................................................................................................... 5–22
Figure 65 Camera de-serializer for serial camera module ............................................................................. 5–23
Figure 66 SD-card interface............................................................................................................................... 5–23
Figure 67 Vibrator circuits................................................................................................................................. 5–23
Figure 68 BT circuits........................................................................................................................................... 5–24
Figure 69 Power concepts for X-GOLD213 RF sub-system.............................................................................. 5–25
Figure 70 RF block diagram............................................................................................................................... 5–26
Figure 71 Antenna detection circuit................................................................................................................. 5–27
Figure 72 RF schematic (see the table below for components values of the other releases).................... 5–28
RM-761; RM-799; RM-800
System Module
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