Service Manuals, User Guides, Schematic Diagrams or docs for : LG Mobile Phone LG G5200 LG G5200 12

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11. Stand alone Test


11. STAND ALONE TEST

  11.1 Introduction
       This manual explains how to examine the status of RX and TX of G5200/W5200 model.

    A. Tx Test
       TX test- this is to see if the transmitter of G5200/W5200 is activating normally

    B. Rx Test
       RX test- this is to see if the receiver of G5200/W5200 is activating normally.

  11.2 Setting Method
    A. COM port
       a. Move your mouse on the "Connect" button, then click the right button of the mouse and select
          "Com setting".
       b. In the "Dialog Menu", select the values as explained below.
         - Port : select a correct COM
         - Baudrate : 38400
         - Leave the rest as default values

    B. Tx
       1. Selecting Channel
          - Select one of GSM or DCS Band and input appropriate channel.
       2. Selecting APC
          a. Select either Power level or Scaling Factor.
          b. Power level
             - Input appropriate value GSM (between 5~19) or DCS (between 0~15)
          c. Scaling Factor
             - A `Ramp Factor' appears on the screen.
             - You may adjust the shape of the Ramp or directly input the values.

    C. Rx
       1. Selecting Channel
          - Select one of GSM or DCS Band and input appropriate channel.
       2. Gain Control Index (0~ 26) and RSSI level
          - See if the value of RSSI is close to -16dBm when setting the value between 0 ~ 26 in Gain
            Control Index.
          - Normal phone should indicate the value of RSSI close to -16dBm.

  11.3 Means of Test
       a. Select a COM port
       b. Set the values in Tx or Rx
       c. After setting them all above, press Start button of Signal.

                                                   - 120 -
                                                                               12. Auto Calibration



12. AUTO CALIBRATION

 12.1 Overview
    AutoCal (Auto Calibration) is the PC side calibration tool that perform Rx and Tx calibration with
    Agilent 8960 or other equipment. AutoCal generate calibration data by communicating with phone
    and measuring equipment and write it into calibration data block of flash memory in GSM phone.

 12.2 Requirements
    

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