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1、硬盘维修总结Harddrivesummary(collectedonline)Thereisalotofsubtletyinwritingfirmwarethatneedsyourattention!(1)iftheharddriveistoprotectthedataisdon，twritemoduletomodulegroup(experieneedcanchoosesomeofthemtowrite),thedataismorepreciousthanhardsometimes!Allyouneedtodoisload
2、thecorrectLDRandRAMinasecuremode・(thefirmwaremustmatch,whichisimportant!)Afterthat,thefourmoduleswillberestoredinmodulerepair!What'sleftistobackuptheharddrivedata!(theefficientsourcepowercopytoolisthebest,noitdoesn，tmatter,Iwillsendagoodtooltoeveryone,cancopythebad
3、data)!(2)ifit，sjusttofixtheharddrive,it'sbettertodoit!Iwanttoknowhowyouwritefirmwareforsuchharddrives・Isitawritingmodule,orisitamodule,orisitallwritten?Infact,manytimesitisnotnecessarytowriteallthemodules,sometimesitisself-defeatingtowritemore・Youneedtoknowthebasic
4、softhemodule:IE303318IBdonotwritewhenwritingfirmware!IE:thewholeplatefits30:compiler33:speedmodule(thefirmwarerepairprogramoftheefficientsourceislikethespeedmodule30)18:g-listIB:p-listThisismoreimportant,butalsoafewmodulesthatyoucaneasilyignore!~Mentionedalotoffrie
5、ndswith3krepairafterfirmwareharddrivewillbeverys1ow,usemhdd29detectionwillhavealargeareaofredandgreenblocksofbad,evenafirmwareproblemofplateisintheprocessofnormalusesuddenlybad,soifanybadplatewillnottosuchanextentthattheseproblemsarebasicallycausedbythefirmwaredoes
6、notmatch.Soyoushouldwritethemodinadvancedbeforethefirmwarecheckoption(thefirstfirmware*),writewhat,seewhichmoduleshavesomeproblemanddon，twritegptable,aswellasspeedmodule!(IsuggestbackingupsomeofthemodulesImentionedabove!)Thiswillgreatlyreduceunnecessaryhassle(theSE
7、LFSCANisgood,butittakeshalfaday!)TheerasecommandintheMHDDissometimesnice,butnotmuchfaster!FixastardrillBrand:stardrillFailure:normaldisk,notpartitionformat,verysimilartozerodamagesample・Determinetheproblem:thePC3000ATscanwillfindthattheentiresectorisnotaccessible・C
8、hecktheg-listtofindalotof0O's.Solution:cleartheg-list,thencorrect1-2-4T,1-2-4-2,1-2-4-3,1-2-4-4Therearealotoffirmwareprogramsthatdon，tshowtheCODE
