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Vostro 3481 服务手册

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安装触摸板部件

关于此任务

  • 注： 确保触摸板与掌垫和键盘部件上可用的导向器对齐，并且确保触摸板两侧的间隙相等。

步骤

  1. 将扬声器放在掌垫和键盘部件上的插槽中 [1]。
  2. 拧上将触摸板固定至掌垫和键盘部件的四颗 (M2x2) 螺钉 [2]。图：装回触摸板
  3. 粘上将触摸板固定至掌垫和键盘部件的胶带 [1]。
  4. 将触摸板电缆滑入系统板上的连接器中，然后合上闩锁以固定电缆 [2]。图：连接电缆
  5. 将触摸板支架放在掌垫和键盘部件上的插槽中 [1]。
  6. 拧上将触摸板支架固定至掌垫和键盘部件的两颗 (M2x2) 螺钉 [2]。图：装回触摸板支架

后续步骤

  1. 安装 电池。
  2. 安装 基座护盖
  3. 安装 SD 卡
  4. 按照 “拆装计算机内部组件之后”中的步骤进行操作

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