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Samsung SGH-Z107 Service Manual

Samsung sgh-z107 mobile phone
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Download this manual See also: Service Manual, User Manual
SERVICE
Manual
UMTS TELEPHONE
CONTENTS

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Summary of Contents for Samsung SGH-Z107

  • Page 1 SERVICE Manual UMTS TELEPHONE CONTENTS...
  • Page 2 ELECTRONICS...

  • Page 3: Gsm General Specification

    S e ns i t iv i t y - 10 2 dB m -10 2 dB m -1 00 d Bm TDM A M ux Ce ll Ra di u s 3 5K m 3 5K m 2 Km SAMSUNG Proprietary-Contents may change without notice...

  • Page 4: Gsm Tx Power Class

    12 4 dBm 13 2 dBm 10 4 dBm 8 4dBm 11 3 dBm 6 4 dBm 9 3dBm 4 4 dBm 7 3 dBm 5 3 dBm 2 5 dBm 0 5 dBm SAMSUNG Proprietary-Contents may change without notice...
  • Page 5 1. SGH-Z107 RF Circuit Description 1. Antenna Switch Module (U100) The antenna switch module allows multiple operating bands and modes to share the same antenna. A common antenna connects to one of five paths: 1) UMTS-2100 Rx/Tx, 2) EGSM-900 Rx, 3) EGSM-900 Tx, 4) DCS-1800 Rx, and 5) DCS-1800 Tx.
  • Page 6 - PLL#2 and an external VCO supports EGSM Rx and Tx, DCS Rx and Tx, and UMTS Rx 4) Transceiver LO generation and distribution circuits - EGSM-900 Rx and Tx - DCS-1800 Rx and Tx - UMTS-2100 Tx SAMSUNG Proprietary-Contents may change without notice...
  • Page 7 The signal which informs the input or output state to LCD, is required. But this system is not necessary this signal. Power signals for LCD are "VDD_LP" and "2.8LV". "SPK+" and "SPK-" from U533 are used for audio speaker. And "Vibrator" from Q702 enables the motor. SAMSUNG Proprietary-Contents may change without notice...
  • Page 8 In the multi-media processor, it has three type memories. One is 256Mbit Nor Flash memory another is 256Mbit NAND Flash memory and the other is 128Mbit SDRAM memory. Multi-media processor doesn't have a NAND memory interface. But we make a software algorithm use for NAND memory. SAMSUNG Proprietary-Contents may change without notice...
  • Page 9 This system uses IRDA module, HSDL_3208, Agilent's. This has signals, "IRA_DOWN"(enagle signal), "RXD0"(Input data) and "TXD0"(output data). These signals are connected to U302(MSN6200). It uses two power signals. "VDD_LP" is used for circuit and "VBATT" is used for LED. SAMSUNG Proprietary-Contents may change without notice...
  • Page 10 SAMSUNG Proprietary-Contents may change without notice...
  • Page 11 SAMSUNG Proprietary-Contents may change without notice...
  • Page 12 SAMSUNG Proprietary-Contents may change without notice...
  • Page 31 1. Power On SAMSUNG Proprietary-Contents may change without notice...
  • Page 32 Power On SAMSUNG Proprietary-Contents may change without notice...
  • Page 33 2. Initial SAMSUNG Proprietary-Contents may change without notice...
  • Page 34 3. Sim Part SAMSUNG Proprietary-Contents may change without notice...
  • Page 35 SAMSUNG Proprietary-Contents may change without notice...

  • Page 36: Microphone Part

    4. Microphone Part SAMSUNG Proprietary-Contents may change without notice...
  • Page 37 Microphone SAMSUNG Proprietary-Contents may change without notice...

  • Page 38: Speaker Part (Melody)

    5. Speaker Part (Melody) SAMSUNG Proprietary-Contents may change without notice...
  • Page 39 Speaker SAMSUNG Proprietary-Contents may change without notice...

  • Page 40: Key Data Input

    6. Key Data Input SAMSUNG Proprietary-Contents may change without notice...

  • Page 41: Receiver Part

    7. Receiver Part SAMSUNG Proprietary-Contents may change without notice...

  • Page 42: Back Light (For Color Main Lcd)

    8. Back Light (for Color Main LCD) SAMSUNG Proprietary-Contents may change without notice...

  • Page 43: Key Back Light

    9. Key Back Light SAMSUNG Proprietary-Contents may change without notice...

  • Page 44: Camera Part

    10. Camera part SAMSUNG Proprietary-Contents may change without notice...

  • Page 45: Gsm Receiver

    11. GSM Receiver SAMSUNG Proprietary-Contents may change without notice...

  • Page 46: Gsm Transmitter

    12. GSM Transmitter SAMSUNG Proprietary-Contents may change without notice...

  • Page 47: Dcs Receiver

    13. DCS Receiver SAMSUNG Proprietary-Contents may change without notice...

  • Page 48: Dcs Transmitter

    14. DCS Transmitter SAMSUNG Proprietary-Contents may change without notice...

  • Page 49: Wcdma Receiver

    15. WCDMA Receiver SAMSUNG Proprietary-Contents may change without notice...

  • Page 50: Wcdma Transmitter

    16. WCDMA Transmitter SAMSUNG Proprietary-Contents may change without notice...
  • Page 51 Transmitter SAMSUNG Proprietary-Contents may change without notice...

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