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简介

The SD/SIM card board houses the SD and SIM cards, and connects them to main circuitry of the phone.

  1. LG Optimus 3D MicroSD/SIM Card Board Replacement, Back Cover Removal: 步骤 1 中的图像 1,2 LG Optimus 3D MicroSD/SIM Card Board Replacement, Back Cover Removal: 步骤 1 中的图像 2,2
    • Pry the back cover off of the phone with your fingernail. There is a notch located at the bottom of the phone for improved leverage.

  2. LG Optimus 3D MicroSD/SIM Card Board Replacement, Battery Removal: 步骤 2 中的图像 1,3 LG Optimus 3D MicroSD/SIM Card Board Replacement, Battery Removal: 步骤 2 中的图像 2,3 LG Optimus 3D MicroSD/SIM Card Board Replacement, Battery Removal: 步骤 2 中的图像 3,3
    • The battery is the large black rectangle towards the bottom half of the phone.

    • There is a semi-circular notch at the bottom edge of the battery. Press against and up on the battery to pop it out.

  3. LG Optimus 3D MicroSD/SIM Card Board Replacement, Screw Removal: 步骤 3 中的图像 1,2 LG Optimus 3D MicroSD/SIM Card Board Replacement, Screw Removal: 步骤 3 中的图像 2,2
    • Remove 9 screws from the phone. The locations of these screws are circled in the picture.

    • 5.5mm length PH00 screws

    • 4mm length PH00 screws

  4. LG Optimus 3D MicroSD/SIM Card Board Replacement, Bottom Cover Removal: 步骤 4 中的图像 1,2 LG Optimus 3D MicroSD/SIM Card Board Replacement, Bottom Cover Removal: 步骤 4 中的图像 2,2
    • Gently pull down on the bottom cover to remove it.

  5. LG Optimus 3D MicroSD/SIM Card Board Replacement, Mid-Cover Bezel Removal: 步骤 5 中的图像 1,3 LG Optimus 3D MicroSD/SIM Card Board Replacement, Mid-Cover Bezel Removal: 步骤 5 中的图像 2,3 LG Optimus 3D MicroSD/SIM Card Board Replacement, Mid-Cover Bezel Removal: 步骤 5 中的图像 3,3
    • Using a plastic opening tool, gently pry around the perimeter of the device.

    • The ribbons behind the buttons and ports are very delicate. Make sure you do not run your plastic opening tool too deep into the bezel, as you could damage them.

    • The button covers rest under the Mid-Cover Bezel. Remove them and set aside.

  6. LG Optimus 3D MicroSD/SIM Card Board Replacement, Ribbon Cable Disconnection: 步骤 6 中的图像 1,2 LG Optimus 3D MicroSD/SIM Card Board Replacement, Ribbon Cable Disconnection: 步骤 6 中的图像 2,2
    • Using a spudger or plastic opening tool, gently disconnect the ribbon cable attached to the black SIM card board.

  7. LG Optimus 3D MicroSD/SIM Card Board Replacement, Adhesive Loosening: 步骤 7 中的图像 1,1
    • Use a hair-dryer on high, or a heat-gun on low to heat the device and loosen the adhesive which holds down the SD/SIM Card Board.

    • Evenly heat the device in short intervals for about one minute.

    • Do not heat the device for more than 30 seconds at a time to prevent over-heating.

  8. LG Optimus 3D MicroSD/SIM Card Board Replacement, SD/SIM Card Board Removal: 步骤 8 中的图像 1,3 LG Optimus 3D MicroSD/SIM Card Board Replacement, SD/SIM Card Board Removal: 步骤 8 中的图像 2,3 LG Optimus 3D MicroSD/SIM Card Board Replacement, SD/SIM Card Board Removal: 步骤 8 中的图像 3,3
    • Gently pry the board up to release it from the now soft adhesive. Make sure you pry up the little tab connected to the camera unit as well.

    • If the board is too difficult to separate than more heating may be required.

结论

To reassemble your device, follow these instructions in reverse order.

Dale Pearson

于2014年09月22日注册

784 信誉积分

创作了6篇指南

团队

USF Tampa, Team 10-6, Brown Fall 2014 USF Tampa, Team 10-6, Brown Fall 2014 的会员

USFT-BROWN-F14S10G6

3 名成员

创作了6篇指南

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