Nokia NSB-5 Series Manuals

Manuals and User Guides for Nokia NSB-5 Series. We have 3 Nokia NSB-5 Series manuals available for free PDF download: Technical Documentation Manual, Troubleshooting Instructions, Disassembly Instructions Manual

Nokia NSB-5 Series Technical Documentation Manual

Nokia NSB-5 Series Technical Documentation Manual (106 pages)

System Module

Brand: Nokia | Category: Transceiver | Size: 0.74 MB

Table of Contents

Table of Contents
3
System Connector

7
- Figure 1: System Connector Module
  7
  - Figure 2: System Connector - Detailed
    8
  - DC Connector
    9
  - Headset Connector
    9
  - Keys and Keymatrix
    9
  - Roller Interface
    9
  - Slide Connector
    9
  - Slide Microphone
    9
  - Battery Connector
    15
    
    Figure 3: Combined Headset, System Connector Audio Signals
    15
    
    Vibra Alerting Device
    16
  - Figure 4: Battery Connector Locations
    16
  - Figure 5: SIM Card Reader Ultra Phone
    16
  - SIM Card Connector
    16
  - Infrared Transceiver Module
    17
  - Real Time Clock
    18
Baseband Module

18
- Technical Summary
  18
- Figure 6: IR Tramsmission Frame - Example
  18
- Figure 7: Block Diagram
  19
- Power Distribution
  20
- Figure 8: Baseband Power Distribution
  20
- Power up
  22
  - Power up with a Charger
    22
  - Power up with the Power Switch (PWRONX)
    22
  - Power up by RTC
    23
  - Power up by IBI
    23
  - Acting Dead
    23
  - Active Mode
    23
  - Sleep Mode
    23
  - Battery Charging
    24
  - Figure 9: Battery Charging
    24
  - Startup Charging
    25
  - Battery Overvoltage Protection
    25
  - Battery Removal During Charging
    26
  - Different PWM Frequencies (1Hz and 32 Hz)
    27
  - Battery Identification
    28
  - Figure 10: Battery Identification
    28
  - Battery Temperature
    29
  - Supply Voltage Regulators
    29
  - Figure 11: Battery Temperature
    29
- Audio Control
  30
- Digital Control
  34
  - Mad2Wd1
    34
  - MAD2PR1 Pinout
    35
- Memories
  46
  - Program Memory 32Mbit Flash
    47
  - SRAM Memory
    47
  - EEPROM Emulated in FLASH Memory
    47
- MCU Memory Requirements
  47
- Flash Programming
  47
- IBI Accessories
  48
  - Phone Power-On by IBI
    48
  - IBI Power-On by Phone
    49
  - Figure 14: IBI Power on
    49
RF Module

50
- RF Frequency Plan
  50
DC Characteristics

50
- Power Distribution Diagram
  50
- Regulator Specifications
  53
Functional Description

54
- RF Block Diagram
  54
- Receiver
  55
- Transmitter
  56
- Power Detection Circuit
  57
- Frequency Synthesizers
  60
- FIGURE 18: Power Control Loop
  60
- Agc
  61
- FIGURE 19: Phase Control Loop
  61
- Afc
  62
- Software Compensations
  62
  - Power Levels (TXC) Vs. Channel
    62
- Modulator Output Level
  62
- Power Levels Vs Temperature
  62
- Rssi
  62
- TX Power Range
  62
- PA Select Function
  63
RF Block Specifications

63
- GSM1900 Duplex Filter
  63
Receiver Blocks

65
- LNA in Crfu_2A
  65
- GSM1900 Receive Interstage Filter
  65
- First Mixer (UHF) in Crfu_2A
  66
- First if Filter
  67
- Second Mixer (VHF) in Crfu_2A
  67
- Second if Filter
  68
- AGC and Third Mixer in SUMMA
  69
- Third if Filter
  70
- Third if Buffer in SUMMA
  70
Transmitter Block

70
- IQ Modulator and TX AGC in SUMMA
  70
- Upconversion Mixer and Buffer in Crfu_2A
  72
- GSM1900 TX SAW Filter
  73
  - TX Buffer
    73
  - GSM1900 TX Ceramic Filter
    73
- Power Amplifier MMIC
  74
  - Directional Coupler
    76
- Power Detector
  76
- Power Control Section in SUMMA, Closed Loop Characteristics
  76
- Synthesizer Blocks
  77
  - VC(TC)XO, Reference Oscillator
    77
- VHF PLL in SUMMA
  78
  - VHF VCO and Lowpass Filter
    79
- Uhf Pll
  80
- GSM1900 UHF VCO Module
  81
- UHF lo Signal into Crfu_2A
  82
- Data Interface and Timing
  83
- Synthesizer Timing Control
  84
- Transmit Power Timing
  86
- Interfacing
  86
User Interface

87
- Leds
  87
- Figure 20: UI Module Assembled
  87
- Plastic Window
  88
- Dust Seal
  88
- LCD Adhesive
  88
- Reflector
  88
- Connector
  88
- Light Guide
  88
- Figure 21: Mounting of Leds for Backlight (Seen from Underside)
  88
- Figure 22: Light Guide
  89
- Figure 23: Marking Specification for the Light Guide
  89
- UI Module Connection to Main PCB
  90
Parts Lists

92
- System Module (0201192)
  92

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Nokia NSB-5 Series Troubleshooting Instructions

Nokia NSB-5 Series Troubleshooting Instructions (24 pages)

Brand: Nokia | Category: Transceiver | Size: 0.13 MB

Table of Contents

Nokia NSB-5 Series Disassembly Instructions Manual

Nokia NSB-5 Series Disassembly Instructions Manual (6 pages)

Brand: Nokia | Category: Transceiver | Size: 0.36 MB

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