论文部分内容阅读
本人在去年12月《家电检修技术》杂志上撰文介绍了“万用 VCD 维修解码板”换板技巧,如今第三代智能板也已经面市,价格也降至55元。原来我只希望在用 KSS213激光头的 VCD 上实现无条件代换,而不能用在其他型号激光头的机型上。最近我接到一台先科730K VCD 机,故障是:仅电源指示灯亮,无其他任何有效功能。开壳检查获知,解码块 CL8820-P160已经烧焦发黄,激光头也面临失效期,修好的希望不大,但用户修机心切,我还是决定帮他修。
I December last year, “appliance repair technology” magazine article describes the “universal VCD repair decoder board ” for boarding skills, and now the third generation smart board has also been available, the price dropped to 55 yuan. The original I only hope that in the KSS213 laser head with the VCD to achieve unconditional substitution, but can not be used in other models of laser head models. I recently received a 730K VCD machine, the fault is: only the power indicator light, no other valid functions. Open shell inspection learned that the decoding block CL8820-P160 has been scorched yellow, the laser head is also facing expiration, the repair is not much hope, but the user repair machine eager, I still decided to help him repair.