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《家电检修技术》2001年第5期第45页顾珏珲先生在“金星C491型彩电检修问题”中,提出了该电视机的电阻R940烧坏。因没有该机的电路原理图,无法获知该电阻的电气参数,不能更换元件修复;还有行输出管2SD1453的代换管子型号等。笔者认为,这是个带普遍性的问题,特别是初学家电检修者,更是希望不
“Home Appliances Maintenance Technology” 2001 the fifth period Page 45 Mr. Gu Juelai in the “Venus C491-type TV repair problems,” put forward the television R940 resistance of the burn. Because there is no circuit diagram of the aircraft, can not be informed of the electrical parameters of the resistance, can not replace the component repair; there are alternative line output pipe 2SD1453 pipe models. The author believes that this is a general issue, especially those who begin to appliance maintenance, but also hope not