Troubleshooting

Yamaha DPX-1200 manual Troubleshooting

Page 63

	Problem	Cause

	COVER warning	The filter cover is not correctly attached.
	indicator lights up.
	indicator lights up.	The lamp cover is not correctly attached.
		The lamp cover is not correctly attached.


	LAMP warning	Lamp running time has exceeded 2000
	indicator lights up or	hours.
	blinks.
	blinks.	The lamp has burned out.
		The lamp has burned out.


	TEMP warning indicator	The temperature inside the DPX-1200 is
	lights up.	extremely high.


	FAN warning indicator	The fan is broken.
	lights up.

Remedy

Tightly attach the filter cover.

Tightly attach the lamp cover.

Replace the lamp with a new one.

Check that the ventilation slots are not covered.

Contact the store where the DPX-1200 was purchased.

•This unit uses a DMDTM chip for the picture display. Their highly accurate technology makes it possible to keep more than 99.99% of effective pixels, however, unexpectedly it can produce less than 0.01% of ineffective pixels. In such a case, missing or flashing of a few pixels can be found on the screen. These are characteristics of DMDTM , not mechanical problems.

Reference

Image 63

Contents

DPX-1200 Alleen voor klanten in Nederland Important Safety InstructionsFCC Information for US customers only We Want You Listening For a LifetimeIii Table of contents Accessory check Inappropriate places for installationFeatures Main unit Front panel and controls Main unit Rear panel / Connections Remote control functions Hide button Light switchRemote control code switch Remote control cable jackUsing the remote control with a wired connection Loading the batteries into the remote controlLimits for using the remote control Distance to sensor Angle to sensorUse within a left/right arc of 30 degrees Preparation If you have not installed the main unit or screenPrepararion Main unit Checking installation and connectionsPre-operation check Projection preparations completeTurning the power on Turning the projector power onPress the STANDBY/ON button Placing the DPX-1200 in standby modeLamp may blink when half lit. This is not a defect MemoSelecting an input signal Selecting using the Input buttonProjection image signal Input button Using the Input button to select a signalPress the + button to open the submenu Button AspectButton Selecting a display aspect for a projection imagePress the Aspect button Remote cotrolDisplay aspect types Representative examples Input signal typeInput imageDisplay aspectProjected imageCrosshatch pattern Grayscale pattern Color bar pattern Adjusting the imageAdjusting the vertical position V.POS button Pattern buttonZoom Menu screen Menu configurationsMenu item list Basic ModeAdvanced Mode Menu itemsLower level menu items Submenu ItemsMenu group items and functions White Correction HueSaturation Color TempIris Color AdjustmentLevel Adjustment White PeakingSignal Tracking Setup Level HdtvSync Adjustment Signal StatusInitial Setup Operation button functions Reset button Remote control onlyRemote Control Menu operationsMenu Button Menu operations 1 with no submenuPress the Menu button to open Press the + or button to select a menu groupRemote Control Main Unit Press the + or button to select a suitable settingSetting method depends on the item selected Remote Control Main Unit Menu ButtonPress the h or g button to to adjust item settings Menu operations 2 with submenusPress the + button to move to Submenu See page 27 for datails about each color item Special menu operationsResetting the selected parameter Resetting all parametersChanging the position of the menu screen Subtitle Zoom Resetting the lamp running timePress the button Changing the GammaInline menu item list Adjusting image quality using the inline menuExample Using the inline menu Inline menu compositionUsing the menu Memory configurationsSaving memory settings Using the remote controlPress the h or g button to select Memory number Settings in the selected memoryPress the g button to select Bottom of the screenSetting Memory Lock Memory lockDeactivating Memory Lock Memory copy Recall the memory number to beCopy source Press Button Press the + button to display the confirmation screenInitialization of currently selected memory Resetting to the default settingsPress Button to reset Parameters to their default Settings To reset all parameters for all memory numbersPin/BNC Video cable Adapters Pin cable Connecting to AV componentsInput Signal type Connector type Sub monitor cable BNC cable for Component connectionFor US model only Connecting to computer devicesInformation for installers Input Signal typeSetting up the DPX-1200 Mounting the projector on a tableMounting the projector on the ceiling When using a 169 screen When using a 43 screenProjection distance Using the adjusters to adjust image position Keystone adjustmentUsing Zoom to adjust image position Using V.POS vertical position to adjust image positionGlossary Pulldown detection style IP conversion Test patternTracking Vista sizeSignal type Active Component type Pixels Lines KHz Compatible signal typesSignal type Active Fsc Color system Lines MHz Signal type Active Pixels Lines KHz Maintenance Regular care Replacing the filter Replacing the lamp Loosen the lamp cover screwsLamp cover screws To protect the lamp, you cannot turn on TroubleshootingTroubleshooting Message Condition Message displayLED indicator State Meaning LED indicator meaningsGeneral SpecificationsOptical Controls119.1 Dimensional drawingC2004 All Rights Reserved

Yamaha DPX-1200 manual Troubleshooting

Troubleshooting

Problem

Cause

Reference