日本艾琪EIKI-5500S型电影放映机氙灯电源电路剖析  

Analysis of Xenon Lamp Power Circuit of EIKI-5500S Movie Projector from Japan

作　　者：邢华 XING Hua(Qinglong Manchu Autonomous Counly Convergence Media Center,Qinglong 066000,China)

机构地区：[1]青龙满族自治县融媒体中心,河北青龙066500

出　　处：《电视技术》2022年第6期101-105,111,共6页Video Engineering

摘　　要：日本艾琪EIKI-5500S型氙灯电影放映机是一种携带方便、放映效果较好的新型光源放映机,多年来一直被一些电影收藏爱好者使用或收藏。氙灯电源使用的核心元件在国内很少应用,而机器厂家又没有提供电源的技术资料,分析和查找故障比较困难。依据氙灯电源实物测绘成图,并结合多年来该机的维修实践,对该电源各部分的电路原理进行了解析,为拥有该放映机的用户提供维修方面的参考。Japan’s EIKI-5500S xenon lamp movie projector is a new type of light source projector that is easy to carry and has better projection effect. It has been used or collected by some movie collectors for many years. The core components used in the xenon lamp power supply are rarely used in China, and the machine manufacturer does not provide the technical data of the power supply, so it is difficult to analyze and find faults. According to the physical mapping of the xenon lamp power supply, combined with the maintenance practice of the machine over the years, the circuit principle of each part of the power supply is analyzed, and the maintenance reference is provided for users who own the projector.

关 键 词：电影放映机 EIKI-5500S 氙灯电源 

分 类 号：TB857.1[一般工业技术—摄影技术]