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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 accessory.............................................................................................. 6–10

Figure 111 HALL sensor....................................................................................................................................... 6–11

Figure 112 Keyboard schematics....................................................................................................................... 6–16

Figure 113 SIM interface block diagram ........................................................................................................... 6–17

Figure 114 BL-5BT battery pack contacts.......................................................................................................... 6–19

Figure 115 PWB top side component placement............................................................................................. 6–20

Figure 116 PWB bottom side component placement...................................................................................... 6–20

RM-340; RM-341

System Module

Page 6 –4 COMPANY CONFIDENTIAL Issue 1