LG Electronics RDJT50 1024X768 XGA manual Troubleshooting, Common Problems & Solutions

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TROUBLESHOOTING

Common Problems & Solutions

NO POWER

Try these solutions:

Make sure the power cord is inserted snuged into the AC adapter socket.

Make sure the power cord is inserted snuged into the power outlet.

Toggle the power switch to the position “ I ”.

Wait 90 seconds after the projector is turned off before turning the projector back on.

NO PICTURE

Try these solutions:

Check for the proper input source.

Ensure all cables are connected properly.

Adjust the brightness and contrast.

Remove the lens cap.

TRAPEZOID IMAGE ON THE SCREEN

Try these solutions:

Reposition the unit to improve its angle on the screen.

Use the KEYSTONE correction key on the control panel of the projector or the remote control unit.

POOR COLOR

Try these solutions:

Select the correct video system.

Adjust brightness, contrast, or color.

BLURRED IMAGE

Try these solutions:

Press AUTO on the control panel of the projector or the remote control unit to get better picture quality.

Adjust the focus.

Reposition the unit to improve its projection angle.

Ensure the distance between the unit and screen is within the adjustment range of the lens.

REMOTE CONTROL DOES NOT WORK

Try these solutions:

Replace the batteries with new ones.

Make sure there is no obstacle between the remote control and the projector.

Stand within 6 meters (19.5 feet) of the projector.

Make sure nothing is blocking the front and rear receivers.

DLP Personal Projector

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Contents DLP Projector Copyright Table of Contents Status Messages SpecificationsIntroduction Safety InstructionsEEC Statement FCC StatementShipping Contents Projector Projector DescriptionExternal Control Panel Projector Features AdjusterRemote Control Description PIP SOURCE, PIP POS., PIP Size Zoom IN/ OUTReturn Installing or Replacing Batteries AAA type RD-JT50 / RD-JT52 display size chart 43 aspect ratio InstallationDisplay Size Hdtv description Connecting to Various EquipmentConnecting to Various Equipment RD-JT50 / RD-JT52 XGA screen size chart 169 aspect ratioVideo device Video device or VCR Start Up OperationDigital Keystone Correction Auto AdjustmentBlank Source SelectionPIP Menu SystemDVI Display Menu Image Menu Mirror Source MenuOff Mute OSD Control MenuPIP Position PIP MenuPIP Source PIP SizeShutdown Disconnect the power cord from the wall socket Lamp Information MaintenanceUse and Replacement of the Lamp Lamp ReplacementOperative Information LED Indicator LEDs Display DescriptionCommon Problems & Solutions TroubleshootingStatus Messages Projector Specifications SpecificationsTechnical Specifications Suppoted timing for Analog RGB and DVI inputs Timing ChartHorizontal Vertical Pixel Resolution Frequency Mode KHz MHz Signal Format Horizontal Frequency Vertical Frequency KHzSupported timing for Video and S-Video inputs Dimensions