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Topics:54 Posts:54 LastPost: ISL6257HRZISL6257HRZ-TLaptopBatteryChargerDatasheet 54 54 ISL6257HRZISL6257HRZ-TLaptopBatteryChargerDatasheet byDocumentArchive 11-05-2024,04:43PM GeneralTopics GeneralCapacitorQuestions&Issues Questionsandanswersforidentifyingwhetheryourdevicehasbadcapacitors.Alsopostgeneralcapacitor-relatedquestionsandissueshere. Topics:3,227 Posts:32,952 LastPost: Posthelpidentifyingcapacitorshere 3,227 32,952 Posthelpidentifyingcapacitorshere bySMDFlea 11-06-2024,04:43AM GeneralComputer&TechDiscussion Hejustageneralcomputerquestion,postithere.ThiscanbeanythingfromanOSissue,hardwareissuenotrelatedtocapacitors,upgradequestion,orwhateverbasictech-relatedissueisonyourmind....Thisisalsoagoodplacetoshareyourtechprojects! 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Topics:275 Posts:4,461 LastPost: "Challenge"ElectricStapler 275 4,461 "Challenge"ElectricStapler byR_J Today,03:41PM TroubleshootingGameConsoles&OtherWeirdDevices Thiscanbeanythingfromgameconsolestoarcadegamestoanythingelsethatdoesn'treallyfitintoanyoftheabovecategories.Whenstartinganewthread,pleaseputthemakeANDmodelofyourdeviceinthethreadtitle.AlsobeVERYdescriptiveofyourissue,thatwayyou'llgetthebestanswerpossible! Topics:1,080 Posts:11,424 LastPost: playstation5crashesandcutsoffwhiletryingtoplaybackadvdmovie 1,080 11,424 playstation5crashesandcutsoffwhiletryingtoplaybackadvdmovie bykjchatman 11-11-2024,06:52PM EquipmentUse,Soldering,Techniques,andReviews Technicaldiscussionsconcerningsolderingtechniques,useoftestequipment,howitworks,what'sbest,andsomepointersinusingitall. Topics:1,404 Posts:19,781 LastPost: HowdoIremovethechipfromtheboard 1,404 19,781 HowdoIremovethechipfromtheboard byharp Badcaps! Fóruns líquidos Today,01:55PM Specifications Laptop,Tablet,&NotebookSpecifications Basicspecificationsforlaptops,tablets,¬ebooks.Weareconstantlyaddingnewcontentlikeboardviews,schematics,fixes,andotherdatahere. Topics:101,077 Posts:101,083 LastPost: HPProBook445G9Notebook400SpecificationforUpgradeorRepair 101,077 101,083 HPProBook445G9Notebook400SpecificationforUpgradeorRepair byDELLSDEALS 10-29-2024,05:58AM Server,iMac,&DesktopPCSpecifications Basicspecificationsforserver,iMac,&desktopcomputers.Weareconstantlyaddingnewcontentlikeboardviews,schematics,fixes,andotherdatahere. Topics:8,712 Posts:8,712 LastPost: HPEliteDesk80065WG2MiniEliteDesk800i5-6500SpecificationforUpgradeorRepair 8,712 8,712 HPEliteDesk80065WG2MiniEliteDesk800i5-6500SpecificationforUpgradeorRepair byDocumentArchive 09-12-2024,03:44PM MarkChannelsRead What'sGoingOn? Collapse Therearecurrentlyusersonline.5290membersandguests. 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LatestTopics Collapse BenchPSUquestion byCrystaleyes Hiall.Lookingforsomehelpregardingtheworkingsofthisunit.SometimeoIpickedupadigitalbenchpowersupplyfromthelocalfleamarkethereinRio.It'sa'SinclerSPS3015/D'whichIimineis30V,1.5A'Digital'.Eventhoughitwouldturnonandshowadisplay,itwasn'tworking,andnomatterhowhardIhelooked,I'vefoundnoreferenceletaloneanykindofschematic.Iimineitisfromthelate70'sorearly80's?Icanonlyassumethatallthecomponentsaretotheoriginalspecsalthoughithadclearlyhadpriorworkdonesoit'is'possible... Channel:GeneralElectronicsTechnicalDiscussion 11-12-2024,05:05AM GigabyteG5KDlaptop-NH50HPMB-0D-Boardview-schematic byN3m3roth Higuys,doesanyonehetheschematic/boardviewforGigabyteG5KDlaptop-NH50HPMB-0Dmotherboard?Ireallyappreciate! Channel:SchematicRequestsONLY! 11-08-2024,02:30AM LenovoLegionNM-F771Noturnon byjudamex Hi,Ihealegionnm-f771thatdoesnotturnon.-wheninjectingvoltewiththepowersupplyitonlyconsumes0.1A,butitisveryfastasifitwereturningonandoffveryquickly-the20Vrailhas3.6Vandgoesupanddownveryquicklyfrom3.6to4.5-IchangedthechargingICwithoutsuccess-IcheckedACDRV,CSMSRCandthevoltesarecorrect-IremovedthemaininputmosfetandtheBQSbehescorrectlysendingthe20Vcorrectly-themaininputmosfetsendsgoodmeasurementsoutsidethemotherboardIamalittlelostinthis,... Channel:TroubleshootingLaptops,Tablets,andMobileDevices Today,03:08AM Asusvivobookk513ebiosrequest byTOMÁŠ Device:laptop[ATTACH]n[/ATTACH]Brand:asusModel:vivobookk513eMotherboard:x513eaSN:M5N0CV20HHi,Iheproblemwithasusvivobookk513e.CametowithnopicturesIfounddumpandflashedintoit,wasworkingbutdidnotseeinbiosssd,sofoundanotherbiosfilenowIcanseessdbutlaptoplgingeveninbios,alsoiopenedhexeditorandchangeserialnumber,maybeididsomething?sometimesnotusablesoithinkitsneedbeterbios,maybefixingoriginalorbrandnewbutidon'tknowhowtomakeit.Pleasecansomeonehelpmewith... Channel:BIOSRequestsONLY! Today,05:49PM macbooka1706NOSSD byPITERPENY needhelp!macbookturnsonbutdoesnotseessd(folderwithquestionmark).indiskutilityalsonotthroughsystemrecovery!2.7vismissing!PICCOLO_IUVD=1.83v!PP3V3_S5_SSD=3.3v!replacingU9300didnotgiveresult! Channel:TroubleshootingLaptops,Tablets,andMobileDevices Yesterday,05:30PM SamsungUN85AU800DF byJason616 TVwon’tturnonthereisnopowerlightorstandbylightlitup.ThepersonIgotthetvfromsaidsomeonetoldherit’seitherabadboardorabadscreen.HowdoItellwhatIneedtoreplacelikeapowersupplyboardormainboardorthescreenitselfisbad? 2Photos Channel:TroubleshootingTVsandVideoSources 11-03-2024,10:46AM ineedASUSB85M-GAMER bykiemmaff I'msorrymyEnglishisbadDoesanyoneheadiramoftheAsusB85M-GAMERmainboardlinepleasehelpIwouldliketothankadminandeveryone[HTML][/HTML][ATTACH=JSON]{"data-align":"none","data-size":"full","title":"dataurl.png","data-attachmentid":}[/ATTACH]I'msorrymyEnglishisbadDoesanyoneheadiramoftheAsusB85M-GAMERmainboardlinepleasehelpIwouldliketothankadminandeveryone[HTML][/HTML][ATTACH=JSON]{"data-align":"none","da Channel:TroubleshootingDesktopMotherboards,GraphicsCards,andPCPeripherals Today,06:37PM SOC4000oldfuse? byProsatanosz HI!Thereisafusefoundinold286laptoppowersupply,labelledSOC4000.AndtheotherisSOC6300.Itlookslikeaceramicresistor.Maybe4and6.3amps?TheplacewhereIfounditdoesn'tseemlikesuchlargecurrentsflow.Theprintedcircuitstripsarealsorelativelythin.Butattheendofthepwmcircuit(theyareatthebeginning)5,12and26vappear.Theymayneedthatmuchpower. Channel:TroubleshootingLaptops,Tablets,andMobileDevices Today,08:21AM bettyr6_mb byJeffRonnermann Iheabettyr6_mbwithasimilarshorttogroundatthedrainoftheleftmosfet,evenafterremovingboth.Itstoppedworkingafterwateringress,andthereareafewminorrustspotsonsomeofthecaps.DoIneedamultimeterthatsupportscapacitancetoconfirmwhichspecificcapsareshorted?Eveniftheshortedcapisidentifiable,isthereawaytoidentifytheexpectedvaluewithouttheschematic?... Channel:TroubleshootingLaptops,Tablets,andMobileDevices Yesterday,01:27PM MacBookProA2251-Astuckon5V bymferna14 HiDearfriend.,IamworkingMacBookProA2251Logicboard-A.ThehistorywasthattherewasslightliquidontheLHSCD3217&wasnotpoweringonatall.No20voranyamps.IreplacedwithknowngoodCD3217s&thengotthepowerbutitsstuckon5V.18amp.Ididpowermeasurementswhicharebelow:PPBUS_G3H=12vPP3V3_G3H=3.3vPP3V3_UPC_X_LDO=3.3vPPDCIN_G3H=5v????PP1V8_SLPS2R=1.8vDoyouthinktheotherRHSCD3217hetobereplacedtoastheymighthegonedefective???? Channel:TroubleshootingLaptops,Tablets,andMobileDevices 11-08-2024,05:35PM ViewAll TCloud Collapse acer apple asus bios biosrecovery biosunlockrequest boardview dell hpbios lenovo macbook motherboardrepair nopower password samsung schematic schematicsrequest thankyou thinkpad troubleshooting Trending Collapse SonyKDL-46ex700ledreplacementstillsameissue bylabello HiguysIhethistvwiththisproblem,IfounditonestripledbrokensoIdecidedtochangeallofthem(4)buttheproblemremains,thetvturnonwitsoundledonbutaftersecondrebottetandthengivemeredledblinking(6times)probablyissomethingintheboardbroken,ireplacedsomecapacitorthathelowervalue,takesomemeasurementsyou'rewillseonthepicture,butIdon'theanyschematicforthistv.Everyreplyisaccepted!Thankyou 6Photos Channel:TroubleshootingTVsandVideoSources 11-11-2024,12:07AM Asusvivobookk513ebiosrequest byTOMÁŠ Device:laptop[ATTACH]n[/ATTACH]Brand:asusModel:vivobookk513eMotherboard:x513eaSN:M5N0CV20HHi,Iheproblemwithasusvivobookk513e.CametowithnopicturesIfounddumpandflashedintoit,wasworkingbutdidnotseeinbiosssd,sofoundanotherbiosfilenowIcanseessdbutlaptoplgingeveninbios,alsoiopenedhexeditorandchangeserialnumber,maybeididsomething?sometimesnotusablesoithinkitsneedbeterbios,maybefixingoriginalorbrandnewbutidon'tknowhowtomakeit.Pleasecansomeonehelpmewith... Channel:BIOSRequestsONLY! Today,05:49PM "Challenge"ElectricStapler byweydey Hello,Iheanelectricstaplerthathasstoppedworking.It'saChallengeXtremebrand(UKcheapie)WhenIpullthetriggeritiscompletelydead.I'vetracedthe230Vwhichispresentontheboardsoitisnotafuse/wiringissue.Iknowtheseareoftensimpledevices(basicallyasolenoid),butthisonehassomesortofanti-latchingcircuit,andI'dliketokeepitstandardinsteadofmodifying/bypassingitcompletely.Ithinkthereisacomponentthatswitchesthesolenoidon/offaspartoftheanti-latchingcircuit,andmayhefailed.... Channel:TroubleshootingAppliancesandotherHouseholdElectronicStuff Yesterday,01:32PM bettyr6_mb byJeffRonnermann Iheabettyr6_mbwithasimilarshorttogroundatthedrainoftheleftmosfet,evenafterremovingboth.Itstoppedworkingafterwateringress,andthereareafewminorrustspotsonsomeofthecaps.DoIneedamultimeterthatsupportscapacitancetoconfirmwhichspecificcapsareshorted?Eveniftheshortedcapisidentifiable,isthereawaytoidentifytheexpectedvaluewithouttheschematic?... Channel:TroubleshootingLaptops,Tablets,andMobileDevices Yesterday,01:27PM AsusZenbook14XUX3404VA(UX3404_MB)passwordrequest byWolfrahm Helloeveryone!Iamnotlookingforaready-madesolution,butIamlookingforadviceandhelptounderstandtheprinciples.Weheaproblem:UEFIpassword.WeheadumpfromtheSPIBIOS(version.204)andanupdatefilefromtheofficialwebsiteofthesameversion.IntheBIOSregionoftheoriginaldump,therearetwoNVRAMareasatthebeginningthatcontainDMIandcertificates(andmostlikelyapassword).IntheBIOSregionoftheupdatefile,theNVRAMareaisonlyone.BywhatprincipleisareadyBIOSregionformedfromsuchanupdatefile?Whenmanuallydeletingthescriptsin... Channel:BIOSRequestsONLY! Today,04:04AM BiosunlockforDELLLATITUDE7420 bygsmtechno HicanyouunlockthisfileDELL7420LA-K371PREV3.025Q80DV Channel:BIOSRequestsONLY! 11-28-2022,10:02AM LenovoIdeaPadg40-30passwordremove byfontanero1620 Hello,IneedremovethepasswordtoaccesstheBIOSconfiguration.Ialreadytriedtheautopatcheranditdoesn'tworkformylaptop.[ATTACH]n[/ATTACH]Mylaptopinfo:Model:Lenovog40-30type80fyMotherboard:ACLU9/ACLU0nm-a311rev1.0Biostype:insydeh20Hello,IneedremovethepasswordtoaccesstheBIOSconfiguration.Ialreadytriedtheautopatcheranditdoesn'tworkformylaptop.[ATTACH]n[/ATTACH]Mylaptopinfo:Model:Lenovog40-30type80fyMotherboard:ACLU9/ACLU0nm-a311rev1.0Bios... Channel:BIOSRequestsONLY! Yesterday,08:32PM ineedASUSB85M-GAMER bykiemmaff I'msorrymyEnglishisbadDoesanyoneheadiramoftheAsusB85M-GAMERmainboardlinepleasehelpIwouldliketothankadminandeveryone[HTML][/HTML][ATTACH=JSON]{"data-align":"none","data-size":"full","title":"dataurl.png","data-attachmentid":}[/ATTACH]I'msorrymyEnglishisbadDoesanyoneheadiramoftheAsusB85M-GAMERmainboardlinepleasehelpIwouldliketothankadminandeveryone[HTML][/HTML][ATTACH=JSON]{"data-align":"none","da Channel:TroubleshootingDesktopMotherboards,GraphicsCards,andPCPeripherals Today,06:37PM DellInspiron7490StuckonDellLogo bydigtalhd Hi!Anyoneheplme!MylaptopstuckDelllogoafterIclearME.DellInspiron7490S/N:127LA-H451PRev:1.0Thank!... Channel:BIOSRequestsONLY! Yesterday,10:17PM A17075VSTUCK byArshadalam4659 macbooka1707-anoliquiddame5vstuckicheckedsomevoltePP3V3_G3H=3.4vPPVIN_G3H_P3V3G3H=4.7vPPDCIN_G3H=5vPP1V8_UPC_TB_LDOD=1.79vPP3V3_UPC_TB_LDO=3.3vPP1V1_UPC_TA_LDO_BMC=1.1vPPBUS_G3H=0vnoshortingtogroundwhatshouldIchecknext... Channel:TroubleshootingLaptops,Tablets,andMobileDevices Today,07:59AM ViewAll English(US) Deutsch(Du) English(US) French Spanish AboutUs ContactUs Privacy TermsofService Gototop Badcaps-ElectronicsRepairForum&SchematicSearch AlltimesareGMT-6.Thispewasgeneratedat09:54PM. Working... Yes No OK OK Cancel X window.vBulletin=window.vBulletin||{}; vBulletin.version='5.7.5';