Sharp PG-C45X operation manual Troubleshooting

Page 98

Troubleshooting

 

Problem

Check

Page

 

 

 

• Projector power cord is not plugged into the wall outlet.

17

 

 

 

• Power to the external connected devices is off.

—

 

 

 

• The selected input mode is wrong.

35

 

 

 

• Cables incorrectly connected to rear panel of the projector.

18

 

 

 

• Remote control batteries have run out.

13

No picture and no sound

• External output has not been set when connecting notebook computer.

18

or projector does not start.

 

 

• The cover of the lamp unit is not installed correctly.

87

 

 

 

 

 

 

• Cables incorrectly connected to the rear panel of the projector.

18

 

 

 

 

 

 

• “Bright” is set to minimum position.

46

 

 

 

 

 

Sound is heard but no

 

 

picture appears.

 

 

 

 

 

 

 

 

 

 

• Picture adjustments are incorrectly set.

46

 

 

 

 

 

 

(Video Input only)

 

 

 

 

• Video input system is incorrectly set.

66

 

 

 

(INPUT 1 and 2 only)

 

 

 

 

• Input signal type (RGB/Component) is incorrectly set.

46

Color is faded or poor.

 

 

 

 

 

 

 

 

 

 

• Adjust the focus.

28

 

 

 

• The projection distance exceeds the focus range.

29

 

 

 

(Computer Input only)

 

 

 

 

• Perform “Fine Sync” Adjustments (“Clock” Adjustment)

48

 

 

 

• Perform “Fine Sync” Adjustments (“Phase” Adjustment)

48

Picture is blurred;

• Noise will appear depending on the computer.

—

noise appears.

 

 

 

 

 

• The “DNR” (Digital Noise Reduction) setting is not correct.

65

 

 

 

• Cables incorrectly connected to rear panel of projector.

18

 

 

 

 

 

 

• Volume is set to minimum.

35

 

 

 

• The MUTE display appears.

36

 

 

 

 

 

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”.

83

indicator illuminates.

 

 

Image cannot be

• The signal in INPUT 1 or 2 is not an RGB XGA (1024 ⋅ 768)

67

signal. Images cannot be captured if the signals are different

 

 

captured.

 

 

from the above.

 

 

 

 

 

 

 

 

 

 

-94

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Contents PG-C45X Model No. PG-C45X Serial No Special Note for Users in the U.K Page Introduction Product Disposal Noise Reduction Outstanding FeaturesColor Management System New Edge Up-ScalingContents Appendix Power Sources CleaningAccessories Power-Cord ProtectionSafety Check Damage Requiring ServiceReplacement Parts Wall or Ceiling MountingTemperature monitor function Avoid locations with high or low temperatureUsing the projector in other countries Rest your eyes occasionallyFor Windows To install Acrobat Reader from the CD-ROMFor other operating systems For other languages For MacintoshPart Names Projector Front and Top ViewUsing the Kensington Lock Projector Rear ViewPart Names Remote Control Front ViewRemote Control Top View When using the remote control Using the Remote ControlAvailable Range of the Remote Control Inserting the BatteriesOptional cables AccessoriesSupplied accessories Connections and Setup This projector can be connected to Connecting the Projector to Other DevicesBefore Connecting An audio cable commercially available SeeConnecting the Power Cord Connecting to a Computer Using the RGB Cable Ferrite corePlug and Play function when connecting to a 15-pin terminal Connecting to Video Equipment Connecting to Component Video Equipment CableConnecting to an Amplifier Connecting to an Amplifier or Other Audio ComponentsControlling the Projector by a Computer Connecting to a Monitor Watching Images on Both the Projector and a MonitorButton Using the Wireless Pre- sentation FunctionPress or while using presentation software on your computer Using as a Wired Remote Control Connecting the Remote Control to the ProjectorSetup Using the Adjustment FeetOut Zoom Adjusting the LensFocus ring Zoom knob Setting up the Screen Throw DistanceScreen Size and Projection Distance Normal ModeStretch Mode AN-C12MZ Throw ratio 11.18 to Projecting a Reversed/Inverted Image Projection from behind the screenBasic Operation Press on the projector or on the remote control Basic ProcedurePlug the power cord into the wall outlet Image ProjectionPress , , or on the remote control to select the Input mode Volume buttonsPress Selecting the On-screen Display LanguagePress to temporarily turn off the sound Press \ or to select LanPress or to select the de- sired language, and then press Keystone button Enter button Undo button Buttons Press , , \ and to adjust the Keystone correctionCorrecting Trapezoidal Distortion Test patternUndo button Menu Bar Items Sub menuInput 3 / 4 Mode Main menu Sub menuMenu Bar Main Menu Enter button Buttons Menu button Using the Menu ScreenMenu Selections Adjustments Press \ or to adjust the item selected Press \ or to select the menu you want to adjustPress or to select the item you want to adjust Enter button Buttons Menu button Menu Selections SettingsPress or to select the item you want to set Cursor shifts to the sub menu Selecting the Signal Type Adjusting the PictureAdjusting Image Preferences Progressive Mode Saving Adjustment Settings Adjusting Computer ImagesWhen Auto Sync is OFF Checking the Input Signal Selecting Adjustment SettingsSpecial Mode Settings Screen display during Auto Sync Auto Sync AdjustmentAuto Sync Display Function Auto Sync buttonEasy to Use Functions Resize button Screen display of the picture display mode Selecting the Picture Display ModeSwitching the Picture Display Using Different Input Signals Video Freeze button Displaying a Still ImageFreezing a Moving Image Buttons Enlarge Enlarge/ Reduce buttons Enlarging a Specific Portion of an ImageDisplaying an Enlarged Portion of an Image Adjusting Gamma Correction Gamma Correction FunctionPress to move the inset pic- ture Displaying Dual Pictures Pict in PictDisplaying the Inset Picture To return to the original projected image, press again Black Screen FunctionBlacking out the Pro- jected Image This function can be used to display a black screenPress to cancel the break timer Displaying the Break TimerDisplaying and Setting the Break Timer Buttons Break Timer buttonSelecting the Color Reproduction Mode Selecting the Target ColorSetting the Hue of the Target Color Setting the Brightness of the Target ColorSetting the Chromatic Value of the Target Color Resetting User-Defined Color Settings Overview of All Color SettingsSetting the Audio Out- put Type Setting the Audio Output TypeSetting on/off the Internal Speaker Setting on/off the Inter- nal SpeakerUsing Auto Search Auto Search FunctionReducing Image Noise Setting On-screen DisplayVideo Digital Noise Reduction DNR System Turning Off On-screen DisplaySetting the Video System Setting the Video SystemDeleting the Captured Image Saving Projected ImagesCapturing the Image Selecting a Background Image Setting a Background ImageSelecting a Startup Image Selecting a Startup ImageMonitor Out/RS-232C Off Function Selecting the Economy ModeSetting the Power Save Mode Displaying the Remaining Lamp Life Percentage Automatic Power Off FunctionSelecting the Economy Mode Checking the Remaining Lamp Life PercentageReversing/Inverting Projected Images Setting the Projection ModeSetting up the Keylock Locking the Operation Buttons on the ProjectorSelecting the Transmis- sion Speed RS-232C Canceling the Keylock SettingSelecting the Transmission Speed RS-232C Setting up a Password Entering the PasswordChanging the Password If You Forget Your PasswordSetting the Anti-Theft Entering the KeycodeChanging the Keycode Enter the same 4-digit keycode in ReconfirmInitializing the Settings Returning to Default SettingsDisplaying the Adjustment Settings Overview of All Menu SettingsAppendix Cleaning the lens MaintenanceCleaning the projector Cleaning the exhaust and intake ventsReplacing the Air Filter Cleaning and replacing the bottom air filterTurn off the power and discon- nect the power cord Remove the bottom filter coverReplace the filter cover Clean the air filterReplace the air filter About the lamp replacement indicator Maintenance IndicatorsAbout the temperature warning indicator Maintenance Indicators Replacing the Lamp Regarding the LampLamp Disconnect the power cord Removing and Install- ing the Lamp UnitPress on the projector to turn off the power Change the air filterResetting the Lamp Timer Connecting Pin Assignments RGB Input Component InputPC control RS-232C Specifications and Command SettingsCommands Communication conditionsRS-232C Specifications and Command Settings Options Control Contents Sharp remote control signal format Wired Remote Control Terminal SpecificationsSpecifications of wired remote control input Function and transmisson codesComputer Compatibility Chart ComputerTroubleshooting Troubleshooting For Sharp Assistance Specifications Ntsc 3.58/NTSC 4.43/PAL/PAL-M/PAL-N/PAL 60/SECAMDimensions Units inches mmGlossary Advanced intelligent compressionIndex 100Stretch 101Sharp Corporation
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