23
Troubleshooting
LCD

I can’t turn it on!

zIs the power cord
connected to the AC
outlet correctly?

The remote

control

doesn’t work!

zAre the batteries
flat?
zAre you more than 7
meters (23 feet) away
from the monitor?
zIs the “MODE (TV, STB, DVD,
AUDIO)” set to “TV”?
Problem Actions

Basics

Remote control stops
working
zUnplug monitor, several minutes later plug it
in again.

Screen

Aspect ratio changes
unintentionally zPress “ ” to return to your settings. (P. 14)
PC screen alignment
is off zAdjust “PC Setting”. (P. 21)
Black or white dots
appear on the screen
zLCD panels use fine dots (“pixels”) to display
images.
While more than 99.99% of these pixels
function properly, a very small number of
pixels may not light, or may light all the time.
Please understand that this is not a
malfunction.
Picture
Poor picture quality
zChange the “Picture Mode” setting. (P. 17)
zUnnatural color >>>
Adjust “Color” and “Backlight”. (P. 17)
Check your “Color System”. (P. 18)
zNoise >>> Set to the following functions.
Picture Mode: Standard (P. 17)
Digital VNR: On (P. 18)
DigiPure: Off (P. 18)
zDull picture >>> Set to the following
functions.
Picture Mode: Bright (P. 17)
Digital VNR: Off (P. 18)
DigiPure: On (P. 18)
GD-463D10U_EN.book Page 23 Monday, June 8, 2009 4:20 PM