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技能练习六手机电路板结构识别.ppt

发布:2017-03-28约小于1千字共3页下载文档
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* 常见的手机从外形结构上分为四种类型:第一种是直板式,第二种是折叠式,第三种是滑盖式,第四种是翻盖式. 技能训练六 手机电路板结构识别 现在手机中主要的电路机板大多数为一块,机板正面主要是键盘触点和麦克风等,而在机板背面,电路和芯片最集中,特别明显的是,机板背面一般有电池触片和手机卡座, Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.
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