第1页共37页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共37页thecodeofversion5004ismorecredible,POSTcardself-testismoredetailedUser'sguideoffour-bitcodePOSTcardThisUser'sguideisfitforthecommoncomputerpostcard(thePI0050)andthenotebookcomputerpostcard(M04).四位代码形电脑主板故障诊断卡使用说明（ThereareeditionsinChineseforyoutochoose）可选配中文说明书●NotonlydiagnosethetroubleofmainboardbutalsothetroubleofthePOSTcard,keepusersfrommisunderstanding.●MorecompatiblewithmainboardPIV,endthehistorythatthePOSTcardisunabletoworkasthemainboardupdateconstantly.●Youcanconsultthecodethathasrun;Presstheswitchonceandthecodepauses●Itdonoharmstodevicewhileinsertthecardwronglywithaspeakeronthecardtoremindyouthereisanerror,SMDdevicethatprotectyourhands.●TestthespeedofPCIandISAbusofthecomputer,youwillgettheresultassoonasyoutestit.Itcanhelpyounotsufferlosseswhenyoubuythecomputer,andalsohelpyousellthecomputerthathasafastbusspeedatgoodprice..CatalogueI、FrontView2第2页共37页第1页共37页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共37页II、Implicationofword/numberoffour-bitcodePOSTcard3III、Flowchart4Ⅳ、Distinguishtrueandfalse7Ⅴ、OBLIGATORYCONTENT7Ⅵ、DescriptionofLEDdisplays8Ⅶ、Errorcodetable8Ⅷ、Descriptionofbeepcode30Ⅸ、Frequently-askedquestions34I、FrontViewThiscardthatnamedPI0050isfitforcommoncomputer第3页共37页第2页共37页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共37页II、Implicationofword/numberoffour-bitcodepostcardword/NUMDescription０－－－Startautomaticdiagnosisafteritdisplayedforabouthalfasecond1－－－Thefirstfunctionsymbolofmainmenu,thenentercodeconsultingfunctionafteritdisplayedforabouthalfasecond2－－－Thesecondfunctionsymbolofmainmenu,thendisplaythereferencespeedofbusafteritdisplayedforabouthalfasecond3－－－Thethirdfunctionsymbolofmainmenu,displaytheversionnumber"5002"afteritdisplayedforabouthalfasecond4－－－Thefourthfunctionsymbolofmainmenu,starttotestthecardanddisplayfrom"0000"、"1111"to"FFFF"afteritdisplayedforabouthalfasecond5－－－The5thfunctionprompt,startself-testafterthepromptdisplayedforabouthalfsecond..Aslongaseachof4bitscandisplaysymbols,nomatterwhatitdisplays,thePOSTprocesspassed.BecauseofthePOSTcontenthasbeenenhancedalot,plentyofsymbolsareespecial.youcanpaynoattentiontoit.－PCIItindicatesthattheslotyouinsertthecardisPCIslot,andwaitforyoutoconsultthenextcodebypressingfunctionswitch.－ISAItindicatesthattheslotthatyouinsertthecardisISAslot.Andwaitforyoutoconsultthenextcodebypressingfunctionswitch.－－－ＰWaitingforyoutoconsultthenextcodebypressingthefunctionswitch.Afteritdisplayedforhalfasecond,thecodewillbedisplayed,andthefirsttwobitsindicatesthehexadecimalerrorcode.ThelasttwobitsindicatestheordinalnumberThiscardnamedM04isfitfornotebookcomputer.第4页共37页第3页共37页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第4页共37页ofthecode.Ｐ－－－Waitingforyoutoconsulttheprecedingcodebypressingthefunctionswitch.Afteritdisplayedforhalfasecond,thecodewillbedisplayed,andthefirsttwobitsindicatesthehexadecimalerrorcode,thelasttwobitsindicatestheordinalnumberofthecode.－EndThelastcode(ordinalnumberlimit:0-47)forwardconsultingisdisplayed;pressandholdthefunctionswitchforsome0.8second,thenenterthebackwardconsultingmodeanddisplay"P---",afterhalfasecond,thecodeisdisplayed,thefirsttwo-bitcodeindicates...
