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46
EN
I
NFORMATION
ATSC
Acronym that stands for Advanced
Television Systems Committee and the
name of the digital broadcasting standards.
Aspect Ratio
The width of a TV screen relative to its
height. Conventional TVs are 4:3 (in other
words, the TV screen is almost square);
widescreen models are 16:9 (the TV screen
is almost twice as wide as its height).
Component Video
This is a video signal format that conveys
each of 3 principal colors of light (red,
blue and green) through different signal
lines. This allows the viewers to experience
picture colors as original as it is. There are
several signal formats, including Y / Pb / Pr
and Y / Cb / Cr.
Dolby Digital
The system developed by Dolby
Laboratories to compress digital sound. It
offers stereo sound (2ch) or multi-channel
audio.
HDTV (high definition TV)
Ultimate digital format that produces high
resolution and high picture quality.
NTSC
Acronym that stands for National Television
Systems Committee and the name of the
current analog broadcasting standards.
Password
A stored 4-digit number that allows access
to parental control features.
Region Code
Regions associate discs and players with
particular areas of the world.
This unit will only play back discs that have
compatible region codes.
You can find the region code of your unit
by looking on the rear panel.
Some discs are compatible with more than
one region (or all regions).
SAP (secondary audio program)
Second-audio channel delivered separately
from main-audio channel. This audio
channel is used as an alternate in bilingual
broadcasting.
SDTV (standard definition TV)
Standard digital format that is similar to the
NTSC picture quality.
S-video
Offers higher quality images by delivering
each signal, color (c) and luminance (y)
independently of each other through
separate cables.
Glossary5
Cabinet Cleaning
Wipe the front panel and other exterior surfaces of the unit with a soft
cloth immersed in lukewarm water and wrung dry.
Never use a solvent or alcohol. Do not spray insecticide liquid near
the unit. Such chemicals may cause damage and discoloration to the
exposed surfaces.
Panel Cleaning
Wipe the panel of the unit with a soft cloth. Before cleaning the panel,
disconnect the power cord.
Disc Handling
Handle the discs so that fingerprints and dust do not adhere to the
surfaces of the discs.
Always store the disc in its protective case when it is not used.
To clean-off, use a soft cloth.
Do not use a hard cloth since this will mar the disc.
Wipe the disc in a straight line from center to edge.
Never wipe with a circular motion.
Do not use detergent or abrasive cleaning agents.
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Maintenance5
Servicing
Should your unit become inoperative, do not try to correct the problem
yourself. There are no user serviceable parts inside. Turn off the unit,
unplug the power cord and call our toll free customer support line found on
the cover of this manual to locate an authorized service center.
If the Laser Optical Pickup Unit is Dirty
If the unit still does not perform properly when it is operated, while
referring to the relevant sections and to "Troubleshooting Guide" in this
owner’s manual, the laser optical pickup unit may be dirty. Consult your
dealer or an Authorized Service Center for inspection and cleaning of the
laser optical pickup unit.
IR Signal Check
If the remote control is not working properly, you can use an AM radio or
digital camera (including a cellular phone with built-in camera) to see if it
is sending out an infrared signal.
• With an AM radio:
Tune the AM radio station to a non-broadcasting
frequency. Point the remote control towards it,
push any button and listen. If the sound from the
radio utters, it is receiving the remote control’s
infrared signal.
• With a digital camera
(including built-in cell phone cameras):
Point a digital camera towards the remote control.
Push any button on the remote control and look
through the digital camera. If the infrared light
appears through the camera, the remote control is
working.
A84N3UH_A84N1UH_LD195EM8 2_LD19546 46A84N3UH_A84N1UH_LD195EM8 2_LD19546 46 2008/02/15 14:32:092008/02/15 14:32:09