Siemens C55 IFX Manuals

Manuals and User Guides for Siemens C55 IFX. We have 1 Siemens C55 IFX manual available for free PDF download: Repair Documentation

Siemens C55 IFX Repair Documentation

Siemens C55 IFX Repair Documentation (45 pages)

Brand: Siemens | Category: Cell Phone | Size: 1.78 MB

Table of Contents

Table of Contents
2
1 List of Available Level 2,5E Parts C55 Ifx

4
2 Required Equipment for Level 2,5E

5
3 Required Software for Level 2,5E C55 Ifx

5
4 Radio Part Description

6
5 Logic / Control

17
- Overview of Hardware Structure
  17
  - Logic Block Diagram
    17
  - Block Diagram C55 IFX Control Part
    17
  - Egold
    18
  - Sram
    22
  - Flash
    22
  - Sim
    22
  - Vibration Motor
    23
6 Power Supply

23
- Power Supply ASIC
  23
  - Power Supply Operating Modes
    25
  - Power Supply Functions
    26
- Battery
  33
- Charging Concept
  34
7 Interfaces

37
- Vibra
  37
- Earpiece
  37
- Microphone
  38
- Battery
  38
- IO Connector with ESD Protection
  39
  - IO Connector - New Slim Lumberg
    39
  - ESD Protection with EMI Filter
    40
- Sim
  41
- Display
  41
8 Acoustic

42
- Microphone
  42
  - Mechanical
    42
  - Electrical
    42
- Earpiece/Loudspeaker
  43
  - Mechanical
    43
  - Electrical
    43
9 Display and Illumination

44
- Display
  44
- Illumination
  44
10 Keyboard

45

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