读了庞凤同志发表在2002年1期“彩电行振荡级启动电阻屡损的检修与改进二例”的文章,我有一些不同的看法。行振荡级启动电阻损坏,更换一个同规格的电阻后机器就可正常工作。个别机型这只电阻的损坏可能是设计时功率余量偏小,或者是某一批电阻质量不良,即便这样也不是大多数机器都有这一故障。这种线路早已成熟,因此井不存在启动电阻屡损的问题,若真是此电阻屡屡损坏那厂家早就进行设计更改了。即便更改也只是加大电阻功率。当然也有一些厂家的个别机型在电源的低压端用一只限流电阻和一个稳压二极管 Read the comrade Pang Feng published in 2002 1 “color TV line oscillation level start repeated damage resistance repair and improvement of two cases,” the article, I have some different views. Line oscillation level start resistance damage, replace the same specifications of the resistance machine can work properly. The damage of individual models of this resistor may be designed power margin is too small, or a group of poor quality resistors, even if this is not the case of most machines have this failure. This line has matured, so there is no well starting resistance repeated damage problem, if it is repeated damage to the resistance that manufacturers have long been the design changes. Even change is only to increase the resistance power. Of course, there are some manufacturers of individual models in the low-voltage power supply with a current limiting resistor and a zener diode