跳转到主内容

你所需要的

视频概述

  1. Nokia Lumia 720 Logic Board Replacement, BATTERY COVER - PART 1: 步骤 1 中的图像 1,3 Nokia Lumia 720 Logic Board Replacement, BATTERY COVER - PART 1: 步骤 1 中的图像 2,3 Nokia Lumia 720 Logic Board Replacement, BATTERY COVER - PART 1: 步骤 1 中的图像 3,3
    • Remove the SIM card tray and the memory card try.

    • Use a screwdriver Torx T2 and remove the screw under the SIM card tray.

    • Use plastic tools and start the separating the back cover from the top side.

  2. Nokia Lumia 720 Logic Board Replacement, BATTERY COVER - PART 2: 步骤 2 中的图像 1,3 Nokia Lumia 720 Logic Board Replacement, BATTERY COVER - PART 2: 步骤 2 中的图像 2,3 Nokia Lumia 720 Logic Board Replacement, BATTERY COVER - PART 2: 步骤 2 中的图像 3,3
    • Be careful with the volume buttons.

  3. Nokia Lumia 720 Logic Board Replacement, Loudspeaker & Antenna module: 步骤 3 中的图像 1,3 Nokia Lumia 720 Logic Board Replacement, Loudspeaker & Antenna module: 步骤 3 中的图像 2,3 Nokia Lumia 720 Logic Board Replacement, Loudspeaker & Antenna module: 步骤 3 中的图像 3,3
    • Remove the 3x Torx T4 screws.

    • Buzzer / Loudspeacker

  4. Nokia Lumia 720 Logic Board Replacement, BATTERY: 步骤 4 中的图像 1,3 Nokia Lumia 720 Logic Board Replacement, BATTERY: 步骤 4 中的图像 2,3 Nokia Lumia 720 Logic Board Replacement, BATTERY: 步骤 4 中的图像 3,3
    • Disconnect the battery flex cable.

    • Unstick the metal foil from the logic board.

    • Use a plastic tool with a thin tip and unstuck the battery from the middle frame.

    • Battery - BP-4GWA, 2000mAh, 3.7V, 7.4Vh

  5. Nokia Lumia 720 Logic Board Replacement, COAXIAL ANTENNA CABLE: 步骤 5 中的图像 1,3 Nokia Lumia 720 Logic Board Replacement, COAXIAL ANTENNA CABLE: 步骤 5 中的图像 2,3 Nokia Lumia 720 Logic Board Replacement, COAXIAL ANTENNA CABLE: 步骤 5 中的图像 3,3
    • Disconnect the Antenna cable from the Logic board and from the Charging Dock board and remove it.

  6. Nokia Lumia 720 Logic Board Replacement, Logic Board: 步骤 6 中的图像 1,3 Nokia Lumia 720 Logic Board Replacement, Logic Board: 步骤 6 中的图像 2,3 Nokia Lumia 720 Logic Board Replacement, Logic Board: 步骤 6 中的图像 3,3
    • Disconnect the Volume, Power and camera buttons flex cable.

    • Remove the 4x Torx T4 screws.

    • Slightly lift the board

    • Slowly and gently unstuck the light sensor from the middle frame.

  7. Nokia Lumia 720 Logic Board Replacement: 步骤 7 中的图像 1,3 Nokia Lumia 720 Logic Board Replacement: 步骤 7 中的图像 2,3 Nokia Lumia 720 Logic Board Replacement: 步骤 7 中的图像 3,3
    • Disconnect the Display Assembly flex cable.

    • Disconnect the Charging Dock Board flex cable.

    • Remove the Main board.

结论

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

ZFix

于2013年12月09日注册

187,501 声望

创作了330篇指南

团队

Master Techs Master Techs 的会员

Community

311 名成员

创作了1,169篇指南

0条评论

添加评论

浏览统计数据:

过去 24 小时: 2

过去 7 天: 2

过去 30 天: 4

总计 837