1. Bottom connector
  2. Keypad
  3. LED (green)
  4. Display connector
  5. NIY
  6. Infineon PMB2255: IF synthesizer, I/Q modulator,  RF synthesizer prescalers and a buffer stage to feed the PA.
  7. ALPS: Y209DAA (?)
  8. ALPS: Y219DAB (?)
  9. EPCOS SAW filter B4104
  10. Infineon PMB2411: Dual-Band LNA and mixer to IF
  11. NIY
  12. Infineon PMB 2346: Dual-Band Double PLL Frequency Synthesizer

Display Side

 

 
  1. Hyundai 62U8512: SRAM 64kx8
  2. Multifunction power system IC
  3. Power supply IC
  4. DC/DC convertor coil
  5. Microphone pads
  6. Infineon PMB2709: Speech Coprocessor. Provides coding such as EFR, HR
  7. Bottom connector
  8. Futjitsu 29SL800TD: Flash 512kx16
  9. Infineon PMB2800E: GSM baseband controller. Higold series. Based on 80C166 (16 bit microcontroller). BGA package
  10. Infineon PMB2905: Analog interface IC (GAIM). Interfaces analogue signals (I/Q, voiceband, PA-control, charging control signals) to the digital domain
  11. Sim connector pads
  12. ALPS E6099, 13MHz crystal
  13. Epcos B4835, 336.0MHz Low Loss SAW Filter
  14. Filter
  15. Epcos SAW filter B4703, 900MHz Tx filter
  16. Antenna connector
  17. External antenna connector with switch
  18. Hitachi PF08103A: Power amplifier:

     f Range

    Pi(mW)

    Po(W)

    Vdd

    880-915

    2.8

    3.2

    4.8

    1710-1785

    2.8

    1.8

    4.8
  19. Filter??
  20. AC32 standard logic (2 input exclusive OR)
  21. LVC08 standard logic (2 input and gates)
  22. Battery connection pads
  23. Alerter connector

Component Side