新装主机开机没反应,新主板开机没反应

新装主机开机没反应,新主板开机没反应

ˋ△ˊ Thenewcomputercannotbeturnedonafterbeingassembled.Ifthereisnoresponsefromthecomputerhost,itmeansthereisnopower.Wefirstneedtocheckthepowersupplytoseeifthepowersupplyisnottightlyconnectedtothemotherboardpowersupplycable,especiallythe24PINmotherboardpowersupplycableandCPU. Thepowersupplyline,aswellasthePOWERswitchofthechassis1.Theredflashinglightofthechassis.Ifitflashesduringthebootprocess,itmeansthattheharddiskisbeingread,indicatingthatthehostisfine.Itisamatteroftheoutputend.2.TheNumlockindicatorlightofthekeyboard.IfyoupresstheNumlockkey,youcancontrolthelighttoturnon. /off，itmeanthatthatthehostistarted，否则性炎，原因是theOutputputterminal。

ˇ△ˇ thecomputerhostdoesnotrespondwhenthestartbuttonispressed.1.detectionoflinecontactproblems.inmanycases，itmaybepoorcontactofthepowercordthepowercordthatataatcausesthecomputerhosterhosttontonotresponderrespondwhenitisternitisturnitisturnenitisturnedon.thisisalealeleasitercommonreasitercommonreasonecre。 解决方案：renstallandunplugthepowercord.1.WefirstcheckWhertheThetherthePowerContactiStiffyyAndConfirmWhertheThertheTherthEpowerPlugisPluggedInproperly.wecanplugthepowercordtightly，checktheplugontheplugontheplugontheplugboard，andconfirmthatthatthatthatthatthatthattheplugugboardissplugboardisspluggedIn。 势力正常。 2.然后从主机背面拔下电源线并反复按电源按钮

＋﹏＋ thebootlightiscommonlyasthebootlight.Islyalydoesnottoesnottolonnandoffonebyonelikethecpu，dramandvga。 itonlylysupsupwhenthereisabootfailure。 如果thehostdoesnotrespondwhenyoupressthepowerbutton，itismostlikelyththejumperisnotinsertedproperly.youcanchecktoseeifthepopercoblecoblecoblecablecoblecoblecoblecoblesertedCorrectly。 forthisStep，itisRecommendedToreadTheMotherboardManual和FollowTollowThemotherboard。 step6ofthemotherboardJumperInterface：checkwhetherthememoryispluggedInfirly.ifthemotherboardspluggedin，

1.FirstCheckwhereHostisPoperateDonnormanf。 CheckWherththththeThertheChassisPowerSuplySuplySundurnedon.ifitistundondon，youcantheTheThatththeThththththththththththththththththesththththththesththesththepollotflyfanrotatesnormanflasthephertheplyboarderboardissnormal。 2.Ifthepowerdoesnotturnon,checkthechassispowersupply.1.Thefirstreasonisthatthemonitordatacableisnotconnectedproperlyorisloose.Ifitisanewlyinstalledcomputerandthefirsttimeitisturnedon,thehostrunsnormally,butthemonitorscreenisblackandthereisnosignal.First,youneedtoCheckwhetherthemonitorispoweredonandwhetherthemonitoristurnedon.Youcancheckthedisplay.