Before Reporting A Problem, Check The Following; General; Picture - LG PA77U Owner's Manual

Before Reporting a Problem, Check the
Following:
If the following symptoms occur, please carry out the checks and adjustments
described below. There may be no malfunction.

General

Problem
Cannot view certain
programs.
There is a delay after the
projector is switched on
before the image is fully
visible.

Picture

SMART → Settings → SUPPORT → Picture Test
y
HOME
First run a Picture Test to verify that the image signal output is normal.
If there is no problem with the test image, check external device connections and
broadcast signals.
Problem
Images from previous
program or other programs
linger or the screen
displays annoying lines.
Vibrating horizontal/vertical
?
lines and fishnet patterns
/
appear momentarily.
The screen display freezes
or does not work properly
during a digital broadcast.
Adjust the location or orientation of the antenna.
y
Save the programmes you wish to view later using
y
Auto Tuning or Channel Edit.
This is not a problem. Image noise that may occur
y
when the projector is first switched on is being
cleaned up.
Adjust the orientation of the antenna to the TV
y
transmitter, or refer to the manual for instructions
on connecting the antenna.
Such a problem may happen when there is strong
y
electronic interference. Turn off other electronic
devices such as mobile phones, power tools, and
other small electrical appliances.
This may occur in case of a weak signal or
y
unstable reception. Adjust the antenna orientation
and cable connections.
If the signal strength or quality is low on Manual
y
Tuning, check with the TV station or administration
office.
INFORMATION
Solution
Solution
119