主板測(cè)試卡代碼

主板測(cè)試卡代碼

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時(shí)間:2019-08-24

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1、主板測(cè)試卡代碼一diagnosticcardcodetableBootafterthemainboardtestcarddirectlyshows"FFor00〃thecauseoftheproblemandeliminationmethod(attached:computermotherboardfailurediagnosiscardcodetable)afterstartupmotherboardtestcarddirectlyshow〃FFor00"thecauseoftheproblemandeliminationmethod(

2、attached:computermotherboardfailurediagnosiscardcodetable)Lookedat6604856catfriendsoriginal〃theuseofthemotherboarderrorbudgetingcard"post,Ithinkwritingisverygood,easytounderstandandexp1a.inproblems,aboutmemoryandgraphicscardarecorrect,butforthepostsaid"ifplugindirectlydis

3、play00FForafterthenCPUhasyettostartwork,intheworstcaseisyourCPUfinished,threeminutesinsilenceandthenrushedtothecomputercitytospendmoney,"Iwanttoaddalittleadded,andthecatfriends,welcometomastercorrect!Inmyexperiencewiththemainboard,itistruethattheCPUisnotworking,butthechan

4、ceofCPUdamageismuchlowerthanthefollowingfourreasons:A.ATXpowersupplyisdamaged,missingonesetofvoltagesupplyCPU,alsocanappearFFor00,canchangeagoodpowersupplytotry,ifthenormalillustratethepoweroftheoriginaldamage,canusethemultimetertomeasurethepowerof20corepluginsideofeachvo

5、ltageandpower,willcertainlyfindfault;2.CPUmainboardofsolderjointsunderbecauseoflongtimeofheatbilgescoldshrink,therewillbeadesoldering(solderjointcracking),alsocanappearFFor00,particularlyistousetheolduprightadaptercardCPU,adaptercardCPUofthesolderjointcrackingsituationmor

6、e,generallythenakedeyeisnoteasytosee,wanttouseamagnifyingglass.Methodofrepair:heatthesolderwithahotairguntothesolder?3.ChecktheCPUneartheelectrolyticcapacitorsforburst,burstofcapacitancewillpluckup,upanddownisveryeasytofindwiththenakedeye,canusethesamespecificationsofthec

7、apacitancechange,thefaultcanberuledout;Four?NeartheCPUpowertriodeburned,canusethemultimetertomeasurethetriode,typicallyshowthebreakdown(resistancevalueclosetozero),canfindthesameorsubstitutetriodereplacement,torepairmanyfriendsusuallyfromscraponthemainboard?Theattached:Co

8、mputermotherboardfaultdiagnosiscardCode】CodeAwardBIOSAmiBIOSPhoenixBIOSorTandy3000BIOS00.Theconf

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