Text preview for : 03-npm5-techinfo.pdf part of Nokia 5510 Service Manual, Part, Variant, Tools, Troubleshooting, Schematic, ecc. (MA4, MU4) - File 13
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3DJH 1R Glossary of Terms .......................................................................................................... 6 MA4 Module Summary ............................................................................................... 10 Baseband ..................................................................................................................... 10 Technical Summary ...................................................................................................10 External Signals and Connectors ...............................................................................11 Test Flash-Connector (X201).................................................................................. 12 Battery Connector (X203)....................................................................................... 13 SIM card connector (X400)..................................................................................... 13 Internal Signals and connections ...............................................................................14 36-pin board to board connector ............................................................................. 14 Power Distribution .....................................................................................................16 Battery Charging ..................................................................................................... 17 PWM ..........................................................................................................................19 Battery identification (BSI)..................................................................................... 19 Battery temperature (BTEMP) ................................................................................ 21 Supply voltage regulators ..........................................................................................21 Switched mode power supply VSIM ...................................................................... 23 Power Up and Power Down ......................................................................................24 Power up with a charger.......................................................................................... 24 Power up with power switch (PWRONX) .............................................................. 25 Power up by RTC.................................................................................................... 26 Power up by IBI ...................................................................................................... 26 Power Down............................................................................................................ 26 Modes of Operation ...................................................................................................27 Acting Dead............................................................................................................. 27 Active Mode............................................................................................................ 27 Sleep Mode.............................................................................................................. 27 Charging .................................................................................................................. 27 Watchdog ................................................................................................................ 28 Digital Control ...........................................................................................................29 Program and Data Memory ..................................................................................... 29 Work Memory ......................................................................................................... 29 MCU Memory Map................................................................................................. 30 Flash Programming ....................................................................................................30 COBBA GJP ..............................................................................................................30 Real time clock....................................................................................................... 30 RF Module ................................................................................................................... 32 Maximum Ratings .....................................................................................................32 RF Characteristics ......................................................................................................32 DC characteristics ......................................................................................................32 Regulators................................................................................................................ 32 Frequency Synthesizer ...............................................................................................33 Receiver .....................................................................................................................33 Transmitter .................................................................................................................34 AGC strategy .............................................................................................................35 AFC function .............................................................................................................35 DC-compensation ......................................................................................................35 1RNLD &RUSRUDWLRQ 3DJH
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Receiver Characteristics ............................................................................................36 Transmitter Characteristics ........................................................................................36 User Interface features ................................................................................................. 37 Power key ..................................................................................................................37 Backlight for display and keyboard ...........................................................................37 UI switch ....................................................................................................................37 Audio and Vibrator ....................................................................................................38 Audio Function Description .................................................................................... 38 Internal Audio Devices ..............................................................................................39 Ear Piece.................................................................................................................. 39 Earpiece Electric Interface ...................................................................................... 40 Microphone ............................................................................................................. 40 Buzzer...................................................................................................................... 40 Buzzer Electric Interface ......................................................................................... 40 Audio Accessories .....................................................................................................42 External Mono Audio Interface .................................................................................43 External Mono Audio Interface -- Electrical Interface .......................................... 44 External Mono Audio Connector (on the UI module) ............................................ 44 External Audio Signal Electrical Specifications ..................................................... 45 Accessory Detection, Identification and Control .......................................................45 Accessory Detection................................................................................................ 45 Accessory Identification.......................................................................................... 46 Accessory Control ................................................................................................... 46 Accessories Electric Specifications ...........................................................................47 Vibra Alerting Device ................................................................................................47 Parts Lists ..................................................................................................................... 49 CMT module MA4 (0201794) ...................................................................................49
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3DJH 1R 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
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