Troubleshooting - Sony Bravia HDMI VPL-AW15 Operating Instructions Manual

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