这个拆解是不是维修指南。 要维修你的的Samsung SGH-C450,请使用我们的服务手册

  1. Remove the battery cover, battery and SIM Card.
    • Remove the battery cover, battery and SIM Card.

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  2. Remove these screws.
    • Remove these screws.

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    • Insert yout flathead screwdriver or opening here and go around the device

    • Gently pry open the case.

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    • Once the case is removed you can see the PCB.

    • NXP OM6357EL4 ARM CPU

    • SPANSION Flash Memory

    • NXP CF50600 battery and power supply controller

    • SIM Card slot

    • EMI Shield

    • Battery Contacts

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    • To get the other side of the PCB, pull up the edges of the PCB with a flathead screwdriver.

    • To remove the EMI shield on the other side, remove these screws

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    • The IC's under the EMI shield.

    • Skyworks SKY77518 Dual-Band GSM/GPRS Module

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    • Finished!

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Bryan

于2012年10月27日注册

690 信誉积分

创作了5篇指南

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