Troubleshooting, 116 | Sharp PG-M25X manual

Troubleshooting

		Problem			Check	Page
				•	Projector power cord is not plugged into the wall outlet.	26
				•	Power to the external connected devices is off.	—
				•	The selected input mode is wrong.	35
				•	Cables incorrectly connected to side panel of the projector.	26–32
				•	Remote control batteries have run out.	17
	No picture and no			•	Remote control batteries have run out.	17
	No picture and no			•	External output has not been set when connecting notebook computer.	—
	sound or projector			•		—
	sound or projector			•	The AV MUTE display appears.	35
		does not start.		•	The AV MUTE display appears.	35
		does not start.		•	The cover of the lamp unit is not installed correctly.	112
				•	The cover of the lamp unit is not installed correctly.	112
				•	Cables incorrectly connected to the side panel of the projector.	26–32
				•	“Bright” is set to minimum position.	59

	Sound is heard but no
	picture appears

				•	Picture adjustments are incorrectly set.	59
				(Video Input only)
				•	Video input system is incorrectly set.	93
				(INPUT 1 only)
				•	Input signal type RGB/Component is incorrectly set.	60
	Color is faded or poor

				•	Adjust the focus.	37
				•	The projection distance exceeds the focus range.	23–24
				(Computer Input only)
				•	Perform “Fine Sync” Adjustments (“Clock” Adjustment)	61·63
				•	Perform “Fine Sync” Adjustments (“Phase” Adjustment)	61
	Picture is blurred;			•	Noise will appear depending on the computer.
		noise appears
				•	The “DNR” (Digital Noise Reduction) setting is not correct.	92
				•	Cables incorrectly connected to side panel of projector.	26–32
				•	Cables incorrectly connected to side panel of projector.	26–32
				•	Volume is set to minimum.	35

	Picture appears but no
	sound is heard

	An unusual sound is			•	If the picture is normal, the sound is due to cabinet shrinkage	—
	occasionally heard				caused by a room temperature changes. This will not affect
	from the cabinet				operation or performance.
		Maintenance		•	See “Maintenance Indicators”.	110
	indicator illuminates
	Image cannot be			•	The signal in INPUT 1 is not an analog RGB/Digital RGB XGA	94
	Image cannot be				(1024 ⋅ 768) signal. Images cannot be captured if the signals
		captured
		captured			are different from the above.
					are different from the above.
				•	The signal in INPUT 1 is set to a resolution that exceeds SXGA.
	Pict in Pict does not			•	The signal in INPUT 1 is sending Component signals 480I,	88
		work			480P, 720P, or 1080I.	88
		work		•	480P, 720P, or 1080I.
				•	The signal in INPUT 1 is set to interlace mode using RGB signals.

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Sharp PG-M25X operation manual Troubleshooting, 116

Contents

PG-M25X Model No. PG-M25X Serial No PG-M25X#Ep00.p65 02.4.29, 305 PM Special Note for Users in the U.K Introduction Product Disposal Outstanding Features Contrast Control Dynamic GammaColor Management Function Noise Reduction Supports the global wireless LAN standard, IEEE802.11b Projector or computer can be placed anywhere you want Contents Network Settings Wireless LAN PC card Troubleshooting Using a Memory CardMemory Card Settings Selecting the Picture Display Mode Introduction Cleaning Power SourcesPower-Cord Protection Read Instructions Damage Requiring Service Replacement PartsSafety Check Wall or Ceiling Mounting Important Safeguards Impact and/or vibration Other connected equipment To Install Acrobat Reader from the CD-ROM For other operating systems For other languagesFor Windows For Macintosh Part Names Projector Front and Top View Projector Side View GyroRemote Tapes for removing the batteries LED indicator Inserting the BatteriesReplacing the Batteries Slide the cover in the direction of the arrow to close it GyroRemote Features GyroRemote Calibrating GyroRemote Button Accessories Supplied accessoriesOptional accessories Setup and Connections Setup Using the Adjustment Feet Setting up the Screen Standard Setup Front Projection Normal Mode Stretch ModeBorder Mode Screen Size and Projection Distance Projecting a Reversed/Inverted Image Projection from behind the screen Connecting the Projector to Other Devices Before ConnectingConnecting the Power Cord This projector can be connected to Connecting to a Computer Using the DVI to 15-pin D-sub Cable Ferrite core Connecting to a Computer Using a DVI Cable Sold Separately 910 3.0 m Connecting to Video Equipment Connecting to Component Video Equipment 1Composite video cable commercially available Installing the PC Card in to Input 4 Terminal Removing the PC Card Connecting to a Monitor Watching Images on Both the Projector and a Monitor Basic Operation Basic Procedure Lamp Replacement indicator Power indicator Power buttonVolume buttons AV Mute button Input button Power button Image Projection Press or on the Gyro-Re- mote to adjust the volume Press and select the inputMode Image Projection Adjusting the Lens Selecting the On-screen Display LanguagePress Zoom knob Focus ring Press or to adjust the Keystone correction Lens button Adjustment buttonsCorrecting the Trapezoidal Distortion Keystone Correction Correcting the Trap- ezoidal Distortion Press To reset Image Using the GyroRemote Before Using GyroRemoteButton Function Mouse Control Function Assign Press on the GyroRemoteFunction 1 button Button Function Assign button GyroRemote Channel Setting Select Yesusing or , and pressPress located on the GyroRemote Hold for more than 1 sec Using in page 42, press on the GyroRemotes to Be used LED indicator Teach buttonRegistering Multiple GyroRemotes in One Projector Press on the GyroRemote you want to register Using the Presentation Tools Using the PointerUsing the GyroRemote. For details see Hold the GyroRemote Move it while pressing Using the Stamp Func- tion Using the GyroRemote For details seePress on the GyroRemote and then select Button Assign 1/5 Press on the GyroRemote to select the color Using the Line Function How to drow lines and shapes Connecting Computer and the Projector Using as a Wireless Connecting the GyroRemote with a CableMouse Button Click button Gyro Active button Teach button Power button RF CH+ button Turning Off GyroRemotePress on the GyroRemote To turn on the GyroRemote Using the Menu Screen Menu Selections on the Projector Adjustments Press or to select the menu you want to adjust Press or to select the item you want to adjustPress or to adjust set the item selected Menu Selections on the projector Settings Menu button Adjustment buttons Enter buttonPress or to select theitem you want to set Cursor shifts to the sub menu Rear Right Sub menuWhile holding down , move the GyroRemote to Menu Bar Items Main menu Sub menu Input 2 / 3 Mode TCP/IP Adjusting the Picture Adjusting Image PreferencesSelecting the Signal Type Progressive Mode 2D Progressive Adjusting Computer Images When Auto Sync is OFFSaving Adjustment Settings Selecting Adjustment Settings Special Mode Settings Checking the Input Signal Auto Sync AdjustmentWhen setting to Normal or High Speed Manual adjustments should be per- formed Auto Sync Display Function Easy to Use Functions Using the Network Before setting the networkIP Address Wireless Channels What is a wireless channel?Assigned wireless channels What is a Dhcp function? Using a Wireless LAN PC Card Installing a Wireless LAN PC CardEjecting the Card Select Eject PC Card Press Network Settings Setting Up a Projector NamePress or to select Projector and then press Press in Name Press or to select the characters you want to set Setting the IP Address Setting the Wireless Channel Setting the Subnet Mask Setting the Ssid Repeat steps 2 and 3 to set all the characters Setting the Dhcp Server Setting the Assign Start AddressProcedure in Setting the IP Address Enabling the Dhcp server function Wireless LAN PC card Troubleshooting Resetting the Network Settings Using a Memory Card Displaying Contents in the Card as An Index Setting the Thumbnail Display Changing the page displayed Select or and press Setting Lists Selected image is displayed Memory Card Settings Setting FilesSetting the Display Order of Files Setting the Display Format of the Index Mode Using AutorunScript File Slide Show Setting the Display Interval for Image Files For using the GyroRemote, see page 40 for details Displaying a Still ImageStoring an Image in Still Image Format Press to display Button Assign 2/5 Selecting the Picture Display Mode Switching the Picture Display Using Different Input SignalsScreen display of the picture display mode Press to display Button Assign 4/5 Computer Displaying an Enlarged Portion of an Image Press to display Button Assign 3/5Press Function Button to enlarge the image Hold down and move GyroRemote to move the enlarged image Easy to Use Functions Adjusting Gamma Correction To rest default settings, press When Gamma is displayedGamma Correction Function Function Button Undo button Assign button Selecting the Power Save Mode Setting the Power Save ModeAutomatic Power Shutoff Function Input button Adjustment button \ Enter button Displaying Dual Pictures Pict in PictDisplaying the Inset Picture Press To select Setting On-screen Display Turning Off On-screen DisplayPress to move the inset pic- ture Setting the Color Manage- ment Function sRGB Activating the sRGB Color Management Function Using Auto Search Auto Search Function Video Digital Noise Reduction DNR System Reducing Image Noise Setting the Video Signal Setting the Video SignalSelecting a Startup Image Selecting a Startup Image Saving Projected Images Capturing the ImageDeleting the Captured Image Setting a Background Image Selecting a Background Image Using an RGB Monitor Loop-out Adaptor Using an RGB Monitor Loop-out AdaptorDisplaying the Lamp Usage Time Confirming the Lamp Usage Time Displaying the Break Timer Displaying and Setting Break TimerTo cancel the break time When is displayed, press Or to set the Break Timer Setting the Projection Mode Reversing/Inverting Projected Images Setting up the Keylock Canceling the Keylock SettingLocking the Operation Buttons on the Projector Setting up a Password Entering the Password100 Changing the Password If You Forget Your Password101 Setting the Anti-Theft Entering the Keycode102 103 Changing the Keycode Enter the same 4-digit keycode in Reconfirm104 Initializing the Settings Returning to Default Settings105 Displaying the Adjustment Settings Overview of ALL Menu Settings106 Appendix How to Use Carrying Case Carrying the ProjectorLens cap 108 Maintenance Cleaning the projectorCleaning the lens Cleaning the exhaust and intake vents Maintenance Indicators About the Temperature Warning indicatorAbout Lamp Replacement indicator 110 Regarding the Lamp LampReplacing the Lamp 111 Removing and Install- ing the Lamp Unit Press on the projector to turn off the powerDisconnect the power cord Power button AC socket User service screw Resetting the Lamp Timer Connecting Pin Assignments DVI Digital / Analog Input 1 port 29 pin connectorPin USB connector Computer Compatibility Chart 115 Troubleshooting 116 117 For Sharp Assistance Specifications 119 Wireless LAN PC Card Specification Pcmcia Type Usable Cards and Their Capacity Dimensions Units inches mm Glossary Wireless channel WiFiSmart Stretch SRGB Index 102 Sharp Corporation