Siemens C55 IFX manuals
C55 IFX
Table of contents
- Table Of Contents
- Table Of Contents
- LIST OF AVAILABLE LEVEL 2,5E PARTS C55 IFX
- REQUIRED EQUIPMENT FOR LEVEL 2,5E
- RADIO PART DESCRIPTION
- Power Supply RF-Part
- Synthesizer: LO1
- Frontendmodul (Electrical Antenna Switch)
- Receiver
- IC Overview
- block diagram
- Transmitter
- Transmitter: and Power Amplifier
- LOGIC / CONTROL
- EGOLD
- SRAM
- Vibration Motor
- Power Supply Operating modes
- Power Supply Functions
- Battery
- Charging Concept
- INTERFACES
- Microphone
- IO Connector with ESD protection
- ESD Protection with EMI filter
- Display
- ACOUSTIC
- Earpiece/Loudspeaker
- DISPLAY AND ILLUMINATION
- KEYBOARD