Troubleshooting - Sony VPL-AW10 Operating Instructions (VPLAW10 and VPLAW15) Operating Instructions Manual

Others
This section describes 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
Symptom
The power is not turned on.
Picture
Symptom
No picture.
The picture from the
INPUT A connector is
colored strange.
The picture from the
VIDEO INPUT or
S VIDEO INPUT
connector is colored
strange.
The color gradation of the
dark area or the bright area
becomes unclear when an
HDMI signal is input.
Cause and Remedy
c After about 1 minute, turn the power on.
c Close the lamp cover securely, then tighten the screws securely.
(1 page 56)
c Close the air filter cover securely. (1 page 57)
c Check warning indicators. (1 page 53)
Cause and Remedy
c Check that the proper connections have been made.
(1 page 17)
c Select the input source correctly using the INPUT.
(1 page 27)
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
signal. (1 page 47)
c Select "Computer," "Component" or "Video GBR" for "Input-A
Signal Sel." on the Setup
signal. (1 page 47)
c Adjust the picture of the Picture
c Set "Color System" in the Setup
system being input. (1 page 47)
c The color gradation of the dark area or the bright area may
become unclear when a signal other than those from HDMI
standard cable is input. Adjust the Brightness and the Contrast
in the Picture menu. (1 page 41)
menu according to the input
menu according to the input
menu. (1 page 40)
menu to match the color
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