Besides basic mechanics and electronics, this field requires knowledge of computer diagnostic equipment, circuit troubleshooting, and computer architecture.
2
此举可以让您更容易、更经济地做出更明智的决定，是继续排除故障或更理性地重新格式化并重装电脑。
Doing so will allow you to make a more informed decision of whether it's easier and more cost effective to continue troubleshooting or more sensible to reformat and re-image the computer.
3
日本名厂电脑程序控制器，操作简单，工作稳定。控制和监视整机工作状况，能迅速排除故障；
Programmable logic controller is from famous Japanese maker with easy operation and stable performance. It controls and monitors working status of the machine and can clear trouble immediately.
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