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VCD影碟机的音像效果大大优于VHS录像机,加之其碟片价格低廉,且能很方便地进行卡拉OK。所以它一经问市,便风靡全国,如今已进入到普通家庭。 VCD影碟机是集光、电、机为一体的较为复杂的全数字化音像重放装置,尤其是它的发展速度很快。因此,对于许多维修人员来说还较为陌生。现将检修VCD时必须注意的几个问题介绍如下,供参考。 1.注意自身的安全 VCD影碟机激光头发出的激光是一种波长约为
VCD player audio and video effects much better than the VHS VCR, combined with its disc low price, and can easily karaoke OK. So once it asked the market, it swept the country, and now it has entered the average family. VCD player is a set of light, electricity, machine as one of the more complex all-digital audio and video playback device, in particular, its rapid development. Therefore, for many maintenance staff is still relatively unfamiliar. Now when the repair VCD must pay attention to several issues described below for reference. 1. pay attention to their own safety VCD player laser hair laser is a wavelength of about