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当彩电因中放中周引起故障时,若需要更换中周,我们不可避免要对中周进行调整。有的维修人员在调整中周时,只是凭经验和感觉进行,而没有一个系统的调整调试方法,结果不是调不好,就是调不到最佳状态。调整顺序是:首先调好图像检波中周,然后进行AFT的调整,否则会造成调整上的混乱。在这里以创维CTV—8218KN彩电为例,介绍使用万用表调整中周的
When the TV sets cause problems during the week, if we need to change the week, we will inevitably make adjustments to the week. Some maintenance personnel in the adjustment of the week, only by experience and feeling, but not a systematic adjustment of the debugging method, the result is not transferred is not good, that is, transferred to the best state. The adjustment sequence is: first adjust the image detection week, and then adjust the AFT, otherwise it will cause the adjustment on the chaos. Here to Skyworth CTV-8218KN color TV, for example, introduced the use of multimeter to adjust the week