Troubleshooting
If the projector appears to be operating erratically, try to diagnose and correct the problem using the following instructions. If the problem persists, consult with qualified Sony personnel.
PowerSymptom | Cause and Remedy |
|
|
The power is not turned on. | • The power has been turned off and on with the I / 1 key at a short |
| interval. |
| c Wait for about 60 seconds before turning on the power |
| (see page 27). |
| • The lamp cover is detached. |
| c Close the lamp cover securely (see page 42). |
| • The air filter cover is detached. |
| c Close the air filter cover securely (see page 44). |
|
|
Both the LAMP/COVER | • The electrical system breaks down. |
and TEMP/FAN indicators | c Consult with qualified Sony personnel. |
light up. |
|
|
|
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). |
| • Input selection is incorrect. |
| c Select the input source correctly using the INPUT key |
| (see page 23). |
| • The picture is muting. |
| c Press the PIC MUTING key to release the muting function |
| (see page 25). |
| • 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. |
| c Depending on the type of your computer, for example a |
| notebook, or an |
| the computer to output to the projector by pressing certain keys |
| or by changing your computer’s settings. |
| For details, refer to the computer’s operating instructions |
| supplied with your computer. |
|
|
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. |
|
|
The picture from INPUT D | • Setting for |
connector is colored | incorrect. |
strange. | c Select Computer, Video GBR or Component for |
| Sel. in the SET SETTING menu according to the input signal |
| (see page 34). |
|
|
46 Troubleshooting