Sony VPL-VW40 User Manual
Page 52
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This section describes about the other functions, how to solve the problems, how to
replace the 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 After about one minute, turn the power on.
c Close the lamp cover securely, then tighten the screws securely.
c Close the filter holder securely. (1 page 59)
c Check warning indicators. (1 page 55)
Symptom
Cause and Remedy
No picture.
c Check that the proper connections have been made.
c Select the input source correctly using the INPUT button.
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.” on the Setup
menu according to the input
signal. (
The picture from the
INPUT 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. (
The picture from the
VIDEO INPUT or
S VIDEO INPUT
connector is colored
strange.
c Adjust the picture of the Picture
menu. (
c Set “Color System” in the Setup
menu to match the color
system being input. (