Meridian Audio FDP-DILA2 warranty Maintenance, Troubleshooting

Page 64
Troubleshooting

Troubleshooting

Symptom

 

Probable cause

Corrective action

Page

 

 

 

 

 

A part of image is

Was the DIGITAL ZOOM T button on

• Press the PRESET button to restore the

12, 37

magnified.

 

the remote control pressed?

original video screen.

 

 

 

 

 

 

Color is poor or

Is picture quality (color density, etc.)

• Adjust picture quality on the menu.

49

unstable.

 

adjusted correctly?

 

 

 

 

 

 

 

• Is the correct color system selected?

• Set the color system to AUTO or to the

45

 

 

 

correct dedicated color system.

 

 

 

 

 

 

• Are signals (scanning frequency, etc.)

• Check if the signal is appropriate (scanning

22

 

 

of the connected devices appropriate?

frequency, etc.), and input the appropriate

 

 

 

 

signal.

 

 

 

 

 

 

The upper part of the

While computer system signal is input,

• Input separate sync signals for vertical sync

11, 28

video image bows or

 

isn’t a sync signal for composite sync

(V) and horizontal sync (H) signals.

 

distorts.

 

(Cs) or G on sync being input?

 

 

 

 

 

 

 

• Isn’t signal with much jitter or skew

• Input signals with little jitter or distortion.

 

 

distortion being input from a video

Use a TBC or a device with a built-in TBC.

 

 

 

deck?

 

 

 

 

 

 

 

Video image

Is video picture turned off by pressing

• Turn on video picture by pressing the HIDE

10, 12,

suddenly go out.

 

the HIDE button?

button.

35

 

 

 

 

 

Remote control unit

Are batteries installed correctly?

• Match the polarities of batteries correctly (+

14

does not work.

 

 

to + and – to –).

 

 

 

 

 

 

 

Are batteries exhausted?

• Replace with new batteries.

14

 

 

 

 

 

• Is there a shielding object between the

• Remove any shielding objects.

20

 

 

remote control unit and the remote

 

 

 

 

sensor?

 

 

 

 

 

 

 

• Is the distance too long?

• Use the remote control unit at a nearer

20

 

 

 

point.

 

 

 

 

 

 

• Is either side of remote cable

• Firmly insert the remote cable when using

21

 

 

disconnected?

the remote control unit as the wired one.

 

 

 

 

 

 

*This device uses a computer. External noise may cause it to malfunction. If this happens, turn the power off, remove the electric plug from the wall outlet. Then insert the electric plug back into the wall outlet, turn the power back on and check the operation.

When warning indication is shown by the blinking indicators:

The warning status will be notified by the combination lighting of the projector’s indicators.

For the warning contents and the action to be taken, refer to “Warning Indication” on page 66.

Maintenance

Stains on the cabinet

These should be wiped off with a soft cloth. If the cabinet is heavily stained, wipe it with a cloth soaked in water-diluted neutral detergent and wring well, then wipe clean with a dry cloth.

Since the cabinet may deteriorate in quality, become damaged, or show paint peeled, note the following:

Do not wipe with rough cloth.

Do not wipe vigorously.

Do not wipe with thinner or benzene.

Do not apply any volatile substance such as insecticides.

Do not allow any rubber or vinyl article to remain in contact with the cabinet for a long time.

Stains on the lens

These should be cleaned off with commercially available lens blowers or lens cleaning paper (for cleaning glasses and cameras).

Do not use liquid cleaning agents. This could cause the surface coating to be removed. Do not rub, scratch or hit the lens as its surface is prone to damage.

64

Image 64
Contents Home Theater Optimized Installation and Operations ManualFDP-DILA2 SAFETY PRECAUTIONS IMPORTANT INFORMATION IMPORTANT SAFEGUARDSAbout the installation place About burning-inof the D-ILAdevicePower cord Contents for checking operation Accessoriesfor Macintosh Controls and Features 3AC IN power input terminal5MAIN POWER switch 1Exhaust ventsControls and Features pConnector panelwAir inlet eControl panelControls and Features t y utAir inlet filter yOpening for replacing the light-sourcelampControl Panel on the Projector Controls and Features pPRESET buttoneLAMP indicator rTEMP indicatorControls and Features 1PC computer 1 input terminal D-sub 3-row15 pin3DVI terminal DVI-D24 pin 4 PC computer 2 input terminals BNC ⋅Remote Control Unit Controls and Features rDIGITAL ZOOM T/W buttonstPC buttons ySCREEN W/S buttonsInstall the batteries Precautions for using batteriesControls and Features Open the back coverPrecautions for Installation Installing the ProjectorCAUTIONS Adjusting the Inclination of the Projector Adjusting the vertical angle of the projectorInstalling the Projector Leveling the projectorInstalling the Projector against the Screen Installing the ProjectorSide view Top viewProjection Distance and Screen Size Installing the ProjectorOptional Lenses Installing the Projector 2Loosen the SHIFT LOCK fixing boltscreen 4Tighten the SHIFT LOCK fixing bolt firmlyUsing as a wireless remote control unit Installing the ProjectorInstalling the Projector When installing adjusting/setting the unitCAUTIONS Connecting to Various Devices Video signalsComputer signals Note: Instructions for installing the VideoAllowable input signals Connecting to Various DevicesConnecting to Various Devices Connecting to Video DevicesMemo Connecting to Various Devices Connecting to HDTV Devices/DVD PlayersMemo Connecting to Devices which Control the Projector Connecting to Various DevicesConnecting to Various Devices Connecting to Computer DevicesConnection to an IBM PC or IBM-compatiblecomputer Connecting to Various Devices 1Release the stopper at each end andopen the ferrite core 2 Wind the cord around the ferrite coreConnecting the Power Cord Basic Operations Lamp control settings1. Turning on the Power 1 Turn on the MAIN POWER switchRemote control unit Turning off the PowerRemote control unit Remote control unitRemote control unit Projector’s buttons3. Adjust the Screen Size Zooming Remote control unit4. Adjust Focus 5. Setting the Screen Aspect RatioRemote control unit Projector’s buttonsTurning off Image HIDE Removing the Trapezoidal Distortion of the ImageQuick Alignment Function QUICK ALIGN Remote control unitBasic Operations Remote control unit Displaying a Still Picture FREEZEZooming a Part of the Image DIGITAL ZOOM T/W Basic OperationsMenu Transition Diagram in No signal Menu Mode Menu OperationsQuick Reference Guide for No signal Menu Mode Menu Transition Diagram in Video Menu Mode Menu OperationsMenu Operations Quick Reference Guide for Video Menu ModeFactory set value Menu Transition Diagram in PC Menu Mode Menu OperationsQuick Reference Guide for PC Menu Mode Menu Operationsor adjust the value 4Press the cursor button 5 or ∞ toselect an item in the submenu 1Press the MENU buttonRemote control unit ProjectorVideo menu mode PC menu modeChanging the Color System Video Menu Mode Only 1Press the MENU buttonChanging the Language Display 1Press the MENU button3Set the language with the cursor button 5 or ∞ 1Press the MENU buttonAdjusting Tracking/Phase Adjust the tracking or phase with the cursor 2 or1Press the MENU button Menu Operations1Press the MENU button Make adjustment with the cursor 2 or To perform All ResetHowever, some fine-tuningfor specific installations may be requiredAdjusting Color temperature To perform All Reset1Press the MENU button button1Press the MENU button Adjusting the Video Screen/Menu Positionmenu 1Press the MENU button 1Press the MENU button Setting and Adjusting Other Functions OPTIONS Make adjustment with the cursor 2 or1Press the MENU button Menu OperationsMenu Operations Getting Information 1Press the MENU button3Press the MENU button to exit the menu mode Menu OperationsReplacing the Fuse 5Reinstall the fuse holder into the projectorthe projector and the wall outlet 2Loosen the fuse holder to remove itReplacing the Light-SourceLamp Light-sourcelamp and lamp use timeReplacing the Light-SourceLamp CAUTIONSLoosen the two screws with a flat-endscrewdriver 4Replace the lamp-replacementopening 5Reset the lamp use time3 Insert the new light-sourcelamp fully inside and fasten the screwsResetting the Lamp Use Time 1Turn on the MAIN POWER switch to goProjector’s button into stand-bymodeCleaning and Replacing the Filter Cover 1Turn off the MAIN POWER switch3Clean the filter 4Reinstall the filterTroubleshooting Maintenance TroubleshootingWarning Indication Action to be taken for warning indicationWarning Messages MessageCause Corrective actionWarning Messages Warning Messages Displayed when the lamp controlMemo Specifications Optical mechanism systemElectrical system Input terminalsSpecifications GeneralSpecifications FrontSide 22.430Specifications Y/C terminalRS-232Cterminal PC1 terminal/PC OUT terminal1. Communication Specifications RS-232Cexternal control2. Command Format 3. Control command table 2-3Parameters used for the data formatRS-232Cexternal control 1 Numeric valueFor lens unit GL-M2910G1 AppendixFor lens unit GL-M2915SG1.5 For lens unit GL-M2920ZG2 to AppendixFor lens unit GL-M2930SZG2.9 to Page Page Page WARRANTY LIMITED WARRANTYFaroudja Laboratories A Division of Genesis Microchip Corp