论文部分内容阅读
随着目前电视节目的不断增加,早期生产的老型号的彩色电视机(包括:遥控、非遥控型彩电)的存储容量已经远远不能满足广大观众的要求,就连农村的有线电视节目都已经增加到40～50套节目,老型号的彩色电视机就显得无能为力。然而,目前在全国各地都在给老彩色电视机更换心脏——换主板。但是,由于更换彩电主板是一项技术性很强的工作,有些初次接触更换主板的维修人员,感到难度很大。其实更换主板只要原来有维修经验的人员,完全可以顺利更换。本人在近4年的时间里,总共改换了几百台老型号的彩色电视
With the current increase in television programs, the memory capacity of older models of color televisions (including remote control and non-remote color televisions) manufactured in the early stages has fallen far short of the needs of the general public. Even the rural cable television programs Increased to 40 ~ 50 sets of programs, the old model of the color TV seems powerless. However, at the moment, the old color TV set is being replaced all over the country - changing motherboards. However, since it is a highly technical task to replace the color TV motherboard, some of the initial contact with the replacement motherboard repair staff, find it very difficult. In fact, as long as the original motherboard replacement maintenance experience of the staff, can be successfully replaced. In the past 4 years, I changed a total of several hundred old color TV sets