Philips Magnavox 42MF439B - Manual (Page 38)

38
EN
I
NFORMATION
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. •
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).
CEC (Consumer Electronics Control)
This allows you to operate the linked
functions between our brand devices with
CEC feature and this unit.
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 (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.
Off the air NTSC signals will no longer be
sent by broadcasting stations after Feb 17,
2009.
Password / 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
separate cable.
Glossary
5
Maintenance
5