【摘要】 电脑显示器是办公自动化系统中的重要设备之一,其性能的优劣直接影响系统功能的正常发挥。作为耐用器件,许多电脑系统的升级会考虑保留下原来的显示器,它在长期的使用过程中,可能会发生各种故障。因此,电脑显示器(以CRT阴极射线管显示器为例)的选购、日常保养与维护以及故障排除显得十分重要更多还原

【Abstract】 As the computer monitor is one of the important devices in the auto - office system, therefore whether it functions well or not directly affects the system efficiency. As a durable device, the monitor will be kept when the system is updated. However, various breakdowns may occur as it is operated constantly. Thus, it is important to purchase a good monitor (take CRT for instance) and to maintain it on a daily basis, meanwhile, any breakdown should be fixed on time.更多还原