JVC DLARS20 User manual

1



JVCD‐ILAProjectorFirmwareUpdateProcedure

ThisdocumentdescribestheproceduretoupdatethefirmwareforJVCD‐ILAProjectors:

• DLA‐RS10

• DLA‐RS20

• DLA‐HD350

• DLA‐HD750



Notes:

 Itisimportantthatthecorrectfirmwareupdatefilebeusedfortheappropriate

projector.Useofincorrect

firmwarefilecouldrendertheprojectorinoperative.

 Customizedsettingsontheprojectorwouldbeerasedduringfirmwareupdate.Notedownthecustomized

settingsandre‐enterafterfirmwareupdateiscompleted.

 End‐useragreestousethisfirmwareathisownrisk.End‐user

bearsthetotalresponsibilityforanyfailure

arisingfrominstallingthefirmware.

 ProcedureshowninthisdocumentisforDLA‐HD750andDLA‐RS20.ProcedureforDLA‐HD350andDLA‐RS10

issimilartothatshownhere.

FileDownload:

Downloadtheappropriatefirmwareupdatefileforyourprojectormodel

toyourPCdesktop.Itisaself‐extracting

fileandinstallstheILA‐FPJUpdatertothePC.

ToolsRequired:

• JVCUpdateProgramInstaller:ILA‐FPJUpdater

• StandardPCrunningWindowsXPorWindowsVistawithUSBPort

• USBtoMini‐USBcable

• Philipsscrewdriver

USB

DriverInstallation:

JVCILA‐FPJUpdaterprogra mshould havebeeninstalledonyourPCatthispoint.NextstepistoinstalltheUSBdriver

sothatPCcancommunicatewiththeprojectorusingUSBconnection.AdministratorlevelaccesstothePCis

requiredtoproceed.

1. PresstheSTANDBY

buttontwicetoputtheprojectorinSTANDBYmode.Unplugthepower cordfromthe

projector.

2. RemovethescrewandcoverlocatedtotheleftoftheACconnectorexposingtheUSBconnector.

 

3. PlugtheMiniUSBendtotheconnectorontheprojectorandtheotherend

tothePC.

4. PressandholdtheSTANDBYbuttonontheprojectorwhilepluggin ginthepowercord.ThethreeLEDsonthe

projectorshouldbelittoindicateDownloadMode.

5. PCdetectstheprojectorasnewhardwa re.ThenitopensFoundNewHardwareWizardtohelpinstallthe



drivers.

6. IntheHardwareWizardscreen,forthequestion“CanWindowsconnecttoWindowsUpdatetosearchfor

software?”clickon“No,notthistime”,andthenclick“Next”.

2



7. Forthequestion“Whatdoyouwantthewizardtodo?”,clickon“Installthesoftwareautomatically

(Recommended)”.Thenclick“Next”.



8. Thedriverwillbeinstalledandaconfirmationmessageis displayedthattheinstallationisfinished.

9. Ifthedriverdoesnotinstallautomatically, it

canbeinstalledmanually.TheUSBDriverand.INFfilecanbe

foundat\ProgramFiles\ILA‐FPJ\Updater\HD750_V1_1\.

10. Whenthedriverisinstalledsuccessfully,message“FoundNewHardware.Yournewhardwareisinstalledand

readytouse.”

11. Nextstepistoupdatetheprojectorfirmware.Ifyouaregoingto

updatethefirmwareimmediatelyafterUSB

driverinstallation,leavetheprojectorinDownloadModeandproceedtostep3oftheFirmwareUpdate

procedure.



3



FirmwareUpdate:

1. WhileinSTANDBYmode,removethepowercord.

2. PressandholdtheSTANDBYbuttonontheprojectorwhilepluggin ginthepowercord.ThethreeLEDson

theprojectorshouldbelittoindicateDownloadMode.

3. LaunchtheILA‐FPJUpdaterprogramfromthe

START→AllProgramsbutton.

4. Clickon“Browse”buttonandnavigatetolocatetheappropriatefile.Theupdatefilehastheprojector

modelnumber,itsversionandthefileextension.brec2.Forexample,HD750‐V1_1.brec2canbefound

at“\ProgramFiles\ILA‐FPJ\Updater\HD750_V1_1”.Selecttheappropriateupdatefileandclick“Open”.



5. Thepathandfilenamewillbeshownatthetopoftheprogram.Click“Update”button.



6. Choosetheappropriateprojectormodel,andclick“OK”.Nextisamessagetoconfirmtheselected

projectormodeltobeupdated.



7. Click“Yes”tostartdownloadingtheimagefile.

Ittakesapproximately 2minutestoupdateandprogressbarshowstheactivity.Whenfinishedupdating,

clickon“OK”button.



9. Aftera5‐secondwait,presstheSTANDBY/Onbuttonontheprojector.The3LEDswillflashslowlyfor

approximately40secondsafterwhichtheprojectorgoesintoSTANDBY

MODE.

FIRMWAREVERSIONCHECK

1. LeavetheUSBcableconnected.PresstheSTANDBYbuttonandwaitfortheblue‐backpicturetobe

displayed.Clickonthe“GetVer.”buttonontheUpdaterProgram.Ifupdateissuccessful,itshould

display“ver1.1”.



Afterupdateisfinished,switchoffthe

projector.Removethepowercord.UnplugtheUSBcableandreinstall

thecoverwithscrew.

JVC DLARS20 User manual

Related papers

Other documents