Service Manuals, User Guides, Schematic Diagrams or docs for : NOKIA Mobile Phone 3390-3390b-3395 sysmod
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NPB-1NB
System Module PAMS Technical Documentation
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Functional Description................................................................................................... 5
Modes of Operation .....................................................................................................5
Baseband Module........................................................................................................... 6
Technical Summary .....................................................................................................6
Technical Specifications ..............................................................................................8
DC Characteristics..................................................................................................... 8
External Signals and Connections ...............................................................................8
Battery Connector ..................................................................................................... 8
DC (Charger) Connector ........................................................................................... 9
Service (Flash/Test) Connector............................................................................... 10
SIM Card Connector ............................................................................................... 10
Power Distribution .....................................................................................................11
Battery Charging .......................................................................................................13
Startup Charging ..................................................................................................... 14
Battery Over-Voltage Protection............................................................................. 14
Battery Removal During Charging ......................................................................... 15
PWM ....................................................................................................................... 16
Battery Identification............................................................................................... 16
Battery Temperature................................................................................................ 18
Supply Voltage Regulators...................................................................................... 19
Switched Mode Power Supply VSIM ..................................................................... 21
Power Up and Power Down .................................................................................... 22
Power Up with a Charger ........................................................................................ 23
Power Up with Power Switch (PWRONX) ............................................................ 24
Power Up by IBI ..................................................................................................... 24
Power Down............................................................................................................ 24
Modes of Operation ...................................................................................................25
Acting Dead............................................................................................................. 25
Active Mode............................................................................................................ 25
Sleep Mode.............................................................................................................. 25
Charging .................................................................................................................. 25
Watchdog ................................................................................................................ 26
Audio Control ............................................................................................................26
PCM Serial Interface............................................................................................... 26
Digital Control......................................................................................................... 27
Memories ...................................................................................................................28
MAD memory configuration................................................................................... 28
Memory ................................................................................................................... 28
Program and Data Memory ..................................................................................... 28
Work Memory ......................................................................................................... 28
MCU Memory Requirements.................................................................................. 29
MCU Memory Map................................................................................................. 29
Flash Programming ................................................................................................. 29
COBBA GJP .......................................................................................................... 31
Real time clock........................................................................................................ 31
User Interface (UI)..................................................................................................... 31
LCD Module ...........................................................................................................32
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NPB-1NB
PAMS Technical Documentation System Module
Keyboard ................................................................................................................. 32
Power Key ............................................................................................................... 33
Backlight for Display and Keyboard....................................................................... 33
UI-Switch ................................................................................................................ 34
RF Module ................................................................................................................... 35
Frequency Synthesizer ...............................................................................................35
Receiver ....................................................................................................................36
Transmitter .................................................................................................................37
AGC Strategy .............................................................................................................37
AFC Function.......................................................................................................... 38
DC Compensation ................................................................................................... 38
Parts Lists ..................................................................................................................... 39
GB9_12 (PN. 0201513) .............................................................................................39
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NPB-1NB
System Module PAMS Technical Documentation
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Fig 1 Baseband Block Diagram ...........................................................................................7
Fig 2 Power Distribution - Baseband...................................................................................11
Fig 3 Power Distribution - RF .............................................................................................12
Fig 4 Charging block diagram .............................................................................................13
Fig 5 Output overvoltage protection ....................................................................................15
Fig 6 Output overvoltage protection -battery removed .......................................................16
Fig 7 BSI connection- all batteries ......................................................................................17
Fig 8 SIMCardDetX detection levels...................................................................................18
Fig 9 Standard battery - BTEMP connection.......................................................................19
Fig 10 SMR power functions...............................................................................................21
Fig 11 Power up with charger..............................................................................................23
Fig 12 Power up with switch ...............................................................................................24
Fig 13 Audio Control ...........................................................................................................26
Fig 14 Flash programming sequence ...................................................................................30
Fig 15 Display layout...........................................................................................................32
Fig 16 LCD connector .........................................................................................................32
Fig 17 RF Block Diagram....................................................................................................35
Schematics / Layouts ........................................................................................ A1 - A12
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PAMS Technical Documentation System Module
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