Operating Instructions

59
GB
Troubleshooting
Others
This section describes how to solve the problems, how to replace a lamp and
air filter, etc.
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.
Power
Picture
Others
Symptom Cause and Remedy
The power is not turned on. c Close the top cover and the lamp cover securely. (1 page 63)
c Reset the lamp release lever to its original position. (1 page 65)
c Close the filter holder securely. (1 page 67)
c Check warning indicators. (1 page 60)
Symptom Cause and Remedy
No picture. c Check that the proper connections have been made. (1 page
18)
c Select the input source correctly using the INPUT button. (1
page 30)
c Set the computer signal to output from an external monitor.
c Set the computer signal to output only to an external monitor.
c Select “Computer,” “Component” or “Video GBR” for “Input-A
Signal Sel.” and “DVI Signal Sel.” on the Setup menu
according to the input signal. (1 page 53)
The picture from the
IINPUT A connector is
colored strange.
c Select “Computer,” “Component” or “Video GBR” for “Input-A
Signal Sel.” on the Setup menu according to the input
signal. (1 page 53)
The picture from the DVI-
D connector is colored
strange.
c Select “Computer,” or “Video GBR” for “DVI Signal Sel.” in
the Setup menu according to the input signal. (1 page 53)
The picture from the
VIDEO INPUT or
S VIDEO INPUT
connector is colored
strange.
c Adjust the picture in the “Adjust Picture” of the Picture
menu (1 page 44)
c Set “Color System” in the Setup menu to match the color
system being input. (1 page 54)
The picture is too dark. c Adjust the contrast or brightness in the “Adjust Picture” of the
Picture menu properly. (1 page 44)