Sharp XG-P25X operation manual Troubleshooting, Problem Check

Page 68

&Troubleshooting

Maintenance

Troubleshooting

Problem

Check

Power cannot be turned on or

• Keylock level is set to “Level A” or “Level B”, preventing operation of some or all

off using the POWER buttons

buttons. (See page 52 .)

(ON/OFF) on the projector.

 

 

 

Cannot be operated by

• Check to see if the batteries are dead. If they are, replace with new ones. (See page

remote control.

13 .)

 

• When the projector is set to slave, use the buttons on the master projector or change the

 

setting by RS-232C commands from the computer. (See page 52 .)

 

 

Cannot be operated by all

• When using slave setting in combination with Keylock Level B, all the buttons on the

buttons of the projector and

projector and the remote control are disabled. Use the SAPS or RS-232C commands to

remote control.

release slave and Keylock setting and enable buttons to operate.

 

Without a computer, you can release slave and Keylock setting by entering the buttons

 

on the projector as follows.

 

ON ENTER ON ENTER ON ENTER MENU

 

However, this operation also releases the password set.

 

 

No picture and no sound.

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

 

• The bottom filter cover is not securely installed.

 

• Selected input is wrong. (See page 31 .)

 

• Cables incorrectly connected to rear panel of the projector. (See pages 16 21 .)

 

• Remote control batteries have run down. (See page 13 .)

Sound is heard but no picture

Cables incorrectly connected to rear panel of the projector. (See pages 16 21 .)

appears.

“Contrast” and “Bright” adjustments are set to minimum position. (See page 41 .)

On-screen Display (“BLACK SCREEN”) is turned off and Black Screen function is turned on, creating a black image. (See page 32 .)

Color is faded or poor.

• “Color” and “Tint” adjustments are not correct. (See page 41 .)

Picture is blurred.

• Adjust the focus. (See page 24 .)

 

• Projection distance is too long or too short to allow for proper focus. (See pages 25 29 .)

 

 

Picture appears but no sound

• Cables incorrectly connected to rear panel of the projector. (See pages 16 21 .)

is heard.

• Volume is set to minimum. (See page 31 .)

 

 

No OSD appears.

• OSD Display is set to “Level A” or “Level B”, preventing to display some or all On-screen

 

Displays. (See page 48 .)

 

 

An unusual sound is occasion-

• If the picture is normal, the sound is due to cabinet shrinkage caused by temperature

ally heard from the cabinet.

changes. This will not affect operation or performance.

 

 

Maintenance indicator lights

• Refer to “Lamp/Maintenance Indicators” on page 61 .

up.

 

 

 

Picture noise appears.

• Adjust the “Phase” setting. (See page 43 .)

 

• Noise may appear when used with certain computers. Set the NOISE FILTER to ON

 

using the RS-232C command. (See pages 68 70 .)

 

 

480P images do not appear.

• Set the resolution mode to 480P. (See page 44 .)

Image is green on INPUT 1 or

• Change the input signal type. (See page 41 .)

2 COMPONENT.

 

Image is pink (no green) on

 

INPUT 1, 2 RGB.

 

E-65

XG-P25X/CD (E)-g

65

02.3.19, 7:13 PM

Image 68
Contents XG-P25X Model No. XG-P25X Serial No XG-P25X/CD/SUP Introduction EnglishProduct Disposal Cleaning AccessoriesPower Sources Power-Cord ProtectionDamage Requiring Service Replacement PartsSafety Check Wall or Ceiling MountingPrecaución Précaution BQC-XGP25X//1 Temperature Monitor Function Using the Carrying HandleUsing the Kensington Lock Lamp Monitor FunctionOutstanding Features Computer CompatibilityTwo Optional Lenses for Maximum Flexibility Contents Multiple Function To Install Acrobat Reader from the CD-ROM For Windows For MacintoshFor other operating systems For other languages For WindowsSpeakers Foot releases Part NamesProjector Remote Control Using the Remote Control Available Range of the Remote ControlUsing as a Wired Remote Control Inserting the batteriesOptional Accessories AccessoriesSupplied Accessories Connections Power SupplyConnecting the Power Cord Connecting the Projector to a Computer Connecting to a computer using the standard 15-pin InputProjecting Computer Images ComputerPlug and Play function when connecting to a 15-pin terminal Projecting Computer ImagesConnecting to a computer using the RS-232C Port Connecting to a computer using the direct digital input portLaser disc player Watching Video ImagesExample Connecting to an amplifier and other audio components Watching Component Video ImagesFor Better Sound AmplifierPress Power OFF Power ON/OFFPress Power on Using the Lens Shift Setting Up the ScreenUsing the Adjustment Feet Remote control Digital Image Adjustments Keystone settingSize setting Digital shift settingAdjusting the Projection Distance Standard Setup Front ProjectionNormal Mode Stretch ModeUpper and Lower Lens Shift Position Ceiling Mount Adjusting the Projection DistanceUpper and Lower Lens Shift Position Standard Lens Throw distance ratio 11.8 to AN-P9MX AN-P48EZ Projection Using a Mirror Image ProjectionRear Projection Ceiling-mount ProjectionUsing the Operation Buttons Selecting the Input Signal SourceAdjusting the Volume Muting the SoundSuperimposing a Black Screen Displaying a Still ImageMagnifying a Specific Portion of an Image Press Enlarge Pan Around the ScreenDisplaying and Setting the Break Timer Computer Image Adjustments using Auto SyncAdjusting the Picture Aspect Ratio ComputerAdjusting the Picture Aspect Ratio VideoPresentation Example RGB modeGamma Correction Function Using the GUI Graphical User Interface Menu Screen GUI On-screen Display Input 1, 2 RGB or 3 Digital modeInput 4, 5 Video mode Basic OperationsItems on the Input 1, 2 or 3 Mode Menu Bar Menu BarsMain menu Sub menuItems on the Input 4 or 5 Mode Menu Bar Menu BarsAdjusting the Picture Adjusting the Color TemperatureSelecting the Signal Type RGB menu only RGB input in Input 1 or 2 modeProgressive Mode Adjusting the PictureSelects the progressive conversion mode 2D Progressive Film ModeAdjusting the Computer Images RGB menu only Saving and Selecting Adjustment SettingsPhase ClockAdjusting the Computer Images RGB menu only Special Mode AdjustmentChecking the Input Signal Auto Sync Adjustment Auto Sync Display FunctionOff NormalAdjusting the Sound Audio OutSpeaker Selected item ButtonDisplaying Dual Pictures RGB menu only Reducing Image Noise Video menu onlySetting the Video Signal Video menu only Turning On/Off the On-screen DisplaySelected item Description Normal Level aSelected item Description Sharp Sharp default image Custom Selecting a Background ImageSelecting a Startup Image None Black screenSelecting the Economy Mode Power Save FunctionAutomatic Power Shutoff Function Monitor Out/RS-232C Off FunctionConfirming the Lamp Usage Time Reversing/Inverting Projected ImagesSetting the Stacking Mode Locking the Operation Buttons on the ProjectorDeselecting Inputs Selecting the Transmission Speed RS-232CSetting the ID No Controling Multiple Projectors with ID NumbersChanging the Password Protecting Important Settings with a PasswordSetting the Password Selecting the On-screen Display Language Displaying the Adjustment SettingsInput 1, 2 RGB or 3 Digital mode Using Extended Functionality Features InternetUsing Extended Functionality Features Multiple and group projector control via computerStack Projection Videowall Lamp/Maintenance Indicators Maintenance IndicatorsCondition Problem Possible Solution LampRemoving and installing the lamp unit Press Power OFFReplacing the Lamp Bottom filter coverCover.Remove the lamp cage Resetting the lamp timerInsert the new lamp cage cover.Attach the lamp cage Cleaning and replacing the bottom air filter Cleaning the side air filter not removableReplacing the Air Filter Cover.Replace the filterTroubleshooting Problem CheckFor Sharp Assistance Connecting Pin Assignments Input 3 DVI Port 29-pinRS-232C Specifications and Command Settings CommandsPC control Communication conditionsRS-232C Specifications and Command Settings Model Name Wired Remote Control Terminal Specifications Specifications of wired remote control inputSharp remote control signal format Function and transmission codesCompatibility Chart VGADimensions Units inches mmSpecifications PAL/PAL 60/PAL-M/PAL-N/SECAM/NTSC 3.58/NTSCGlossary Aspect ratioIndex BorderSharp Corporation