日期日期签名签名签名数量数量数量更改单号更改单号更改单号拟制审核标准化等级标记第张共张:::更改标记更改标记更改标记批准制图描图幅...
0094400036RoHS-光电耦合器PC817B0094400200RoHS-集成电路KA431AZTA-F05(进口)0094401675RoHS-三极管3DG2482------F0094102435RoHS-熔断...
维修所需工具1、精密万用表一只2、100M以上带宽的双踪示波器一台3、电烙铁一把4、小工具如,螺丝刀,吸锡器,镊子,钳子等。PDF文件使用"pd...
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故障排除一、产品维修资料bom1、工厂模式按下遥控器“菜单”,然后依次按下9,4,4,3。进入工厂模式,在屏幕右上角显示M,即进入工厂模式...
产品通检通检过程:将机器正常通电,首先检查TV图像颜色是否正常,是否有少颜色,多颜色,偏色现象,是否有枕形失真现象,图像清晰度是否满...
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