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                Notebook computer maintains knowledge

                来源: 作者:Stand originally 时间:2008-12-25 Tag: 点击:
                In computer maintenance, what the basis maintains a target is different, can divide 3 level that are as follows:


                One class is maintained, also call board class maintenance. Its maintain equipment of pair of the some in seeming computer or some component, be like advocate board, power source, monitor, and the setting that still includes computer software. In this one level, its maintain a method basically is to carry simple operation (if replace, debug etc) , will locate breakdown component or equipment, give eliminate.


                For example: Any indication is not had after a computer switchs on the mobile phone. Regard one class as maintenance, because the reason of monitor is caused,needing judgement to give this appearance is, still show the reason of card is caused, even is advocate board the reason causes, want judgement to give the part that causes trouble only, change to have the part of breakdown, finish maintenance job namely.


                2 class are maintained, it is one kind is opposite yuan, the maintenance of parts of an apparatus. It is to adopt a few necessary measures (if check an instrument) the component that will locate component or equipment have trouble mediumly, parts of an apparatus, achieve the goal that eliminates breakdown thereby.


                For example: In getting on, if be 2 class maintenance, wanting judgement to go out not only is which component, judge even going out is occurrence breakdown of which parts of an apparatus on this component or component, and yuan of parts of an apparatus that repair has trouble, just calculate task of the maintenance that finish.


                3 class are maintained, also call circuit maintenance, consider Ming Saiyi, be aimed at the breakdown on circuit board to undertake maintaining namely.


                Still go up exemple, if be circuit is designed or circuit breakdown is caused,do not have show, with respect to need maintenance technician comes to 3 class maintenance. The design that these people often are a system develops personnel.


                From the point of the maintenance content of these 3 level, tall the maintenance of one class should be included necessarily low the maintenance of one class, and the foundation that one class maintenance is all level maintenance.


                The computer trouble that need has 3 class are maintained is very few and very few, most is 2 class maintenance and one class maintenance. But in computer industry, of the cost as a result of computer component reduce ceaselessly, the cost that maintains plus one class is very low also, because the position of maintenance of this one class becomes more and more essential, in present computer maintenance, what basically use is one class maintenance.

                Inside the limits that the maintenance that jotter maintenance engineer undertakes daily works to belong to one class to maintain, maintain equipment of pair of the some in seeming computer or some component namely, be like advocate board, power source, monitor, and the setting that still includes computer software. Maintaining a method basically is to carry simple operation (if replace, debug etc) , will locate breakdown component or equipment, give eliminate.

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