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Add Note Edit Step 9  ¶ 

  • The 5 MP camera, battery connector, vibrator motor, and speaker are densely packed on the logic board near the top of the phone.

  • After disconnecting the touchscreen connector, the logic board can be carefully pried out of its enclosure.

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Add Note Edit Step 10  ¶ 

  • Rotate the logic board upward out of its cradle and use an iPod opening tool to disconnect the display data ribbon cable.

  • The shields covering the majority of the chips housed on the logic board protect their sensitive circuitry from electromagnetic interference.

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Add Note Edit Step 11  ¶ 

  • Big players on the board include:

    • A Qualcomm MSM7227 with 600 MHz application processing, 400 MHz modem processing, hardware accelerated 3D graphics, integrated Bluetooth 2.1 & GPS capabilities, and image/video encoding & decoding.

    • STMicroelectronics NANDCBR4N9

    • Skyworks SKY77336 GSM power amplifier module

    • Qualcomm PM7540 power management IC

    • Qualcomm RTR6285 UMTS RF transceiver with receive diversity and GPS

    • TriQuint TQM679002A WLAN Power Amplifier

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Add Note Edit Step 12  ¶ 

  • Sensors near the top of the board face outward from the front of the phone near the earphone opening.

  • A proximity sensor turns off the touch screen when the phone is against your face.

  • A light sensor automatically adjusts the LCD brightness for optimal viewing in any lighting condition.

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Add Note Edit Step 13  ¶ 

  • Further prying around the perimeter of the front panel assembly allows the LCD assembly to be separated from the front panel.

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Add Note Edit Step 14  ¶ 

  • The digitizer is manufactured by Synaptics, with the main touch screen controller labeled as T1021A 1 0942 AC0P876.

  • Interestingly enough, this is similar to the digitizer found in Microsoft's Kin Two.

  • A Samsung LMS255GF02 takes care of the Mini E10i's display needs.

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Add Note Edit Step 15  ¶ 

  • And just like that, the dark deed has been done.

  • Thanks, Sony, for keeping it simple.

  • For more information on this little guy, check out EDN's Xperia X10 Mini Preview.

  • Keep an eye on our Teardown page for the arrival of the highly anticipated iPhone 4.

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