User Guide

PAMS Technical Documentation CMT Module MA4
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Fig 1 Block Diagram of MA4..............................................................................................10
Fig 2 X203 Battery Pads......................................................................................................13
Fig 3 36-pin board-to board connector ...............................................................................14
Fig 4 Baseband Power Distribution.....................................................................................17
Fig 5 BSI Connections - All Batteries .................................................................................20
Fig 6 SIMCardDetX Detection Levels ................................................................................20
Fig 7 Standard Battery, BTEMP Connection ......................................................................21
Fig 8 Output overvoltage protection when the battery is removed......................................22
Fig 9 SMR Power Functions................................................................................................23
Fig 10 Power Up with Charger............................................................................................25
Fig 11 Power-up with switch...............................................................................................26
Fig 12 Flash Programming Sequence..................................................................................30
Fig 13 Power Distribution Diagram.....................................................................................33
Fig 14 Audio /Vibrator Schematic.......................................................................................38
Fig 15 Audio Block Diagram (version 4) ............................................................................39
Fig 16 Buzzer Electrical Interface .......................................................................................40
Fig 17 External Audio Interface- Block Diagram................................................................43
Fig 18 4 Pole Jack plug for audio accessories .....................................................................45
Fig 19 Vibrator Electrical Interface .....................................................................................47
Schematics/Layouts ..........................................................................................................
RF-BB Connections Schematic Diagram, Version 4.0.......................................... A3 - 2
BB Block Diagram, v.01 ed.43.............................................................................. A3 - 3
Audio & RFI Schematic Diagram, v.01 ed.101..................................................... A3 - 4
CPU Schematic Diagram, v.03 ed.119 .................................................................. A3 - 5
Power and Charging Schematic Diagram, v.04 ed.210 ......................................... A3 - 6
User Interface Schematic Diagram, v.04 ed.109 ................................................... A3 - 7
RF Schematic Diagram, v.04 ed.109 ..................................................................... A3 - 8
Parts Placement Diagram, 1/2, Version 4.0 .......................................................... A3 - 9
Parts Placement Diagram, 1/2, Version 4.0 ........................................................ A3 - 10