Picture

Symptom

Cause and Remedy

 

 

 

 

 

 

No picture.

• Cable is disconnected or the connections are wrong.

 

 

 

c Check that the proper connections have been made

 

 

 

(see page 17).

 

 

 

• The connections are wrong.

 

 

 

c This projector is compatible with a DDC2B (Digital Data

 

 

 

Channel 2B). If your computer is compatible with a DDC, turn

 

 

 

the projector on according to the following procedures.

 

 

 

1 Connect the projector to the computer.

 

 

 

2 Turn the projector on.

 

 

 

3 Start the computer.

 

 

 

• Input selection is incorrect.

 

 

 

c Select the input source correctly using the INPUT key

 

 

 

(see page 20).

 

 

 

• The picture is muted.

 

 

 

c Press the PIC MUTING key to release the picture muting (see

 

 

 

page 14).

 

 

 

• The computer signal is not set to output to an external monitor or

 

 

 

set to output both to an external monitor and a LCD monitor of a

 

 

 

computer.

 

 

 

c Set the computer signal to output only to an external monitor

 

 

 

(see page 18).

 

 

 

 

 

 

The picture is noisy.

• Noise may appear on the background depending on the

 

 

 

combination of the numbers of dot input from the connector and

 

 

 

 

 

 

 

numbers of pixel on the LCD panel.

 

 

 

 

 

 

 

 

 

 

c Change the desktop pattern on the connected computer.

 

 

 

 

 

 

 

 

 

 

 

Maintenance

The picture from INPUT A

• Setting of “Input-A Signal Sel.” in the SET SETTING menu is

 

 

 

connector is colored

incorrect.

 

 

strange.

c Select “Computer,” “Video GBR” or “Component” correctly

 

 

 

according to the input signal (see page 33).

 

 

 

 

 

 

“Please check Input-A

• Setting of “Input-A Signal Sel.” in the SET SETTING menu is

 

 

Signal Sel.” appears in

incorrect.

 

 

spite of inputting the

c Select “Computer,” “Video GBR” or “Component” correctly

 

 

correct signal from INPUT

according to the input signal (see page 33).

 

 

A.

 

 

 

 

 

 

 

On-screen display does not

• “Status” in the MENU SETTING menu has been set to “Off.”

 

 

appear.

c Set “Status” in the MENU SETTING menu to “On” (see page

 

 

 

34).

 

 

 

 

 

 

Color balance is incorrect.

• Picture has not been adjusted properly.

 

 

 

c Adjust the picture (see page 29).

 

 

 

• Projector is set to wrong color system.

 

 

 

c Set “Color System” in the SET SETTING menu to match the

 

 

 

color system being input (see page 33).

 

 

 

 

 

 

The picture is too dark.

• Contrast or brightness has not been adjusted properly.

 

 

 

c Adjust the contrast or brightness in the “Adjust Picture...” menu

 

 

 

properly (see page 29).

 

 

 

• The lamp has burnt or dims.

 

 

 

c Replace the lamp with a new one (see page 37).

 

 

 

 

 

 

Troubleshooting 41 GB