Charging PSP via USB cable
Charging PSP via USB cable
Charging PSP via USB cable
ChargingPSPviaUSBcable
ChargingPSPseriesconsolebyusbportoncomputerispopularforpspfans.
ButIchecksomethreadsonforum,itseemssomeonehaveproblemregardingchargingbyusbcable,failtochargemorcannotfullycharge.
DoSONYencouragetochargePSPviaUSBcableorSONYOfficialysupportchargebywallcharger?
So,whatup?Letcheckandanalysizeitstepbystep:
Step1:CheckingUSBportsoncomputer
Firstofall,weneedtorecognizethatdifferencesbetweenthefrontusbportsandrearusbportsofdesktopcomputerhousing
A.FrontUSBportsonthedesktophousing:
TheUSBportsonfronthousingwereconnectedtothecomputerviatheconnectioncabletotheUSBpinonthemotherboard.Thefollowingsituationwillcausesomethingwrongwhenoffrontusbports
Wrongcableorpoorqualitycable
Poorqualityconnectionpins
Cableagingforoldcomputer
Abovesituationwillcausethefrontusbports'powersupplyproblems.leadtothelargerinternalresistanceandnotenoughvoltageoutput.
So,someuserswillmeettheproblem:computerstopwhentransmitthefilesorcannotfindthefilesetc
B.RearUSBportsonthedesktophousing
TheUBSportsontherearsideofthedesktophousingareconnectedtothemainboarddirectlyviaPCIcard.themainboardsupplystablevoltageandcurrenttotheports.Itwillavoidsomeproblemsduetoweakoutputvoltageandcurrent.ThatiswhysomespecialcardneedtoconnecttotherearUSBportsinsteadoffrontUSBports.
Step2.USBcable
A.USBplugcoating
Itisoutofquestion,intheviewofelectricconductivity,goldcoatedplugisbetterthanothermetals. Sothebestchoiceisthegoldcoatedplugusbcable,notjustnormalUSBmaleplugformcomuster,butthesmallplugtoPSPUSBportandPSPpowerjack
B.Cableandlength
Usually,theUSBcablehavetwoplugsfordatatransmit,andsomeUSBcable,socall2in1cablehaveoneextraportforpowersupply,alsocall3plugusbcable.For2in1usbcable,ifjustlinkthedatacableandpowersupplycabletogethersimply(alwaysfindoncheapercable),itwillcausecurrentinstable.Actually,thedatatransmitandpowersupplyshouldbesplitedviaspecialcircuit,liketheredroundpartontheimage.
Bytheway,longerdatacablwwillleadtothelowervoltage,sothebestlengthofusbcableislessthan2meter.
Manyusersliketobuycheapestusbdatacableforpsp,andsometimesthecabecannotworkproperly.abovesituationmaybeyouneedtoconsidebeforebuying.
Step3.Batteryproblem
A.PSPBatterylock
Forthissituation,mostcausedbytheunstablevoltageofUSBports
B.PSPbatterylifetime
FororiginalPSPbattery,USBchargingisnosideeffectofthebatterylifttime,sinceoriginalbatteryhaveprotectionofovercharging.(batterylockalsocausebyselfprotectionofovercharging)
IfyourPSPbatteryisnotoriginal(manyPSPbatterywhichsellonlineareOEMone,)betterchargeviawalchargerinteadofUSBcharging.
Now,backtothetopic,thePSPchangingviaUSBportfunctionisselectablewayforPSPcharging,otherwise,SONYwillclosethisfunctionofUSBport
Final,ifyouwanttochargepspviaUSBports,thekeypointare:rearUSBportsonthecomputerhousing,goodqualityUSBcableandoriginalPSPbattery.
PS:ThisisagoodUSB2in1cablefordatatransferandcharging,
1.Gold-coatedplug
2.Specialsplitdeviceofdataandpowercable
3.Wiremateral:copper
4.Leagth:1.4m
Youcangetthis2in1PSPcableinhere.
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