Glossary; Maintenance - Sylvania LC320SS1 Manual Del Propietário

INFORMATION

Glossary

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.
HDMI
(High-Definition Multimedia Interface)
Interface that supports all uncompressed, digital audio / video formats
including set-top box, BD / DVD recorder or digital television, over a
single cable.
HDTV V
(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 analog broadcasting standards.
Off the air NTSC signals are no longer being sent by major
broadcasting stations in the USA.
PIN code
A stored 4-digit number that allows access to parental control features.
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 a single cable.
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EN

Maintenance

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 AC power cord.
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 AC power cord and call
our toll free customer support line found on the cover of this
manual to locate an authorized service center.
IR Signal Check
If the remote control is not working properly, you can use a
digital camera (including a cellular phone with built-in camera)
to see if it is sending out an infrared signal.
With a digital camera
(including built-in cell phone cameras):
Point the Digital Camera towards the remote
control infrared diode at the front of the
remote control. Press any button on the
remote control and look through the camera
display. If the infrared pulsating light appears
through the camera, the remote control is
sending out an IR signal.