( one).The classification Computer fault denotes the mistake of causing the hardware physical damage of abnormal computer systematic normal working ability and the system of software , therefore total may divide into hardware fault and software fault.
1, hardware Hardware fault denotes the fault that computer hardware system causes for damaging with unsuitable or hardware physics, for instance, computer start can not start , has no to show that output and sound card can not make sound , also have in these hardware faults" real fault" and" false fault" minute. ( 1)" real fault" denote various board cards, outside set up etc. appearance the physical faults such as electrical fault or mechanical fault, these faults possibility causes place board card or the outside function set up to lose , it is most to even arise the reason that computer system can not start and causes these faults with outside ambient waiting with operation relevant. ( 2)" false fault" denote each parts in computer system and outside set up is intact, but since when hardware installation and installation, under outside factor influence( is not steady as voltage, exceeding frequency handling etc.), cause computer system to can not work normally.
2, software Software fault denotes mainly the ( 1) system the driver of equipment ( 2) system in the partial ( 3) cmos parameter ( 4) system the ( 5) system in the equipment ( 6) operating system existent
( 2).Distinguish Computer faultIt isBut because of computerSinceDistinguishing.
1.For condition, Before repairingHave operatingKnow condition;Know the changeSuchPackUnload;Understanding brings out.
2.AfterAfterAfter After:Determine whetherUnit processCompany.After removing the.After:InspectThen, just.Can notDo not dismantle.After:Analyse firstConsider.
3.Take Make safe.Computer needsMust want to inspect power;BesidesElectrostaticSo, make countermeasureIt is toAt the same time,.
( 3).Computer
1.Make clear It is at theWe must know the problemIt is?It is?It is still?This needs us,The observation ofThen correct.
2.Collect The problemThen, shouldForThe model, biosEditionShow theThe edition.
3.Put forward The relevant hardware handlingPut forward.
( 4).Fault detection
1.Pull When in any takePlease mustDo not carryIn order to avoid.
2.Get tool Before begining(IncludeSharpClean)Do not wait that repair midway.
3.Get replacement Want to repairHad better prepareIn order toSo for discovering.ItThis for ordinaryComparisonHowever, the currentBelieve left neighboringBorrow mutually.
4.It is When repairingIn orderEspeciallyIt is electrostaticPlease don't.
5.Get little Repair computerNeed to takePlease put theseHad better use have somewhatRepair twists
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