Sony VPL-DX10, Quick Reference Manual

Page: 39 / 120

19 GB
Troubleshooting
Sound
Indicators
The picture is not clear. • The picture is out of focus.
c Adjust the focus.
• Condensation has accumulated on the lens.
c
Leave the projector for about two hours with the power on.
The image extends
beyond the screen. • The APA key has been pressed even though there are black edges
around the image.
c
Display the full image on the screen and press the APA key.
• The screen setting is not proper.
c
Adjust “Shift” on the Screen setting menu.
c You can reset all values to default.
The picture flickers. • The screen setting is not proper.
c Adjust “Phase” on Screen setting menu.
c
You can reset all values to default.
The aspect ratio of the
display is not right. • The screen setting is not proper.
c
Adjust “Aspect” on the Screen setting menu.
c You can reset all values to default.
Symptom Cause and Remedy
Symptom Cause and Remedy
No sound. • A cable is disconnected or the connections are wrong.
c
Check that the proper connections have been made.
• The audio connecting cable used is incorrect.
c Use a no-resistance stereo audio cable.
• The sound is muted.
c
Press the AUDIO MUTING key to release audio muting .
• The sound is not adjusted properly.
c Adjust the sound with the /– key on the Remote
Commander.
Symptom Cause and Remedy
The LAMP/COVER
indicator flashes in
orange. (Repetition rate of
2 flashes) The lamp cover is detached.
c Attach the cover securely.
The LAMP/COVER
indicator flashes in
orange. (Repetition rate of
3 flashes) • The interior of the unit reached a high temperature, and the
temperature sensor has been activated.
c Check to see that nothing is blocking the fresh-air inlet and
exhaust outlet.
• The lamp has reached a high temperature.
c Wait for 90 seconds for the lamp to cool then turn on the power
again.
After you have checked the items above, if any of the troubles
recur, the following causes are possible:
• The lamp must be replaced, because it has reached the end of its
service life.
• The interior of the unit reached a high temperature, and the
temperature fuse burned out.
c
Consult with qualified Sony personnel.