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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 has ghosts.
The bright area of the
picture may become
unclear or texts may
become faded. (When
HDMI video signal is
input)
The texts may become
faded when connected with
a computer. (When
computer signal is input)
The picture is too dark.
64
Cause and Remedy
c The power may not turn on if you turn the power off with I/1
(ON/STANDBY) switch and turn it on again in a short time.
After about 1 minute, turn the power on.
c Close the lamp cover securely, then tighten the screws securely.
(1 page 70)
c Close the filter holder securely. (1 page 71)
c Check warning indicators. (1 page 67)
Cause and Remedy
c Check that the proper connections have been made.
(1 page 25)
c Select the input source correctly using the INPUT button.
(1 page 31)
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 54)
c Select "Computer," "Component" or "Video GBR" for "Input-A
Signal Sel." on the Setup
signal. (1 page 54)
c Video images are displayed in 3D. Watch the 3D video images
using the 3D glasses, or set "2D-3D Display Sel." to "2D" (1
page 55).
c This symptom may occur when a signal other than those of
HDMI standard is input. (1 page 32) Switch the RGB dynamic
range of the connected equipment to Limited (16-235). If this
adjustment is unavailable, adjust "Brightness", "Contrast", or
"Sharpness" in the Picture
47)
c This symptom may occur when a signal other than those of
HDMI standard is input. (1 page 32) Adjust "Sharpness" in the
Picture
menu. (1 page 47)
c Adjust the "Contrast" or "Brightness" of the Picture
properly. (1 page 47)
menu according to the input
menu according to the input
menu of the projector. (1 page
menu
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