Sony VPL-PX40 Projector User Manual


 
GB
42 Troubleshooting
Sound
On-screen display does not
appear.
Status in the MENU SETTING menu has been set to Off.
c Set Status in the MENU SETTING menu to On (see page 36).
Color balance is incorrect. • Picture has not been adjusted properly.
c Adjust the picture (see page 31).
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 35).
The picture is too dark. Contrast or Brightness has not been adjusted properly.
c Adjust the Contrast or Brightness in the PICTURE SETTING
menu properly (see page 32).
The lamp has burnt or dims.
c Replace the lamp with a new one (see page 38).
The picture is not clear. Picture is out of focus.
c Adjust the focus (see page 25).
Condensation has occurred on the lens.
c Leave the projector for about two hours with the power on.
The image extends beyond
the screen.
The APA key is pressed although there are black edges around the
image.
c Display the full image on the screen and press the APA key.
c Adjust Shift in the INPUT SETTING menu properly (see page
34 ).
The picture flickers. Dot Phase in the INPUT SETTING menu has not been adjusted
properly.
c Adjust Dot Phase in the INPUT SETTING menu properly (see
page 34).
Symptom Cause and Remedy
No sound. Cable is disconnected or the connections are wrong.
c Check that the proper connections have been made (see page
18).
The audio connecting cable is incorrect.
c Use a no-resistance stereo audio cable (see page 19).
The sound is not adjusted properly.
c Adjust the sound (see page 25).
The audio is muted.
c Press the AUDIO MUTING key to cancel muting.
When sound is input
through AUDIO connector,
sound comes through one
channel only.
Monaural sound is being input through the AUDIO connector.
c Input stereo sound.
Symptom Cause and Remedy