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飞利浦190EW9通病维修 连续三台换灯管
更新时间:2016-03-26 浏览量:424
型号:飞利浦190EW9
故障:亮一下灭了
用强光手电筒照,暗屏
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飞利浦此型号修的太多了,直接拆屏换灯管.测试一下,有一根灯管有问题.
有问题的灯管:如下图
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好的灯管:如下图
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故障为:灯管断线
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接好线以后测试:正常
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换灯管所需工具:
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还有:洛铁、可调电源
装好测试:
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第二台:
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灯管烧断了:
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换好测试:
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装好测试:
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第三台:
型号:
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拆到一半:
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都烧焦了:
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换好:
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装好测试:
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换灯管有风险,拆屏需谨慎
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