Dynex DX-LTDVD20 User Manual (English) - Page 24

Troubleshooting, TV, DVD player, Specifications - problems

Page 24 highlights

24 Troubleshooting TV Problem Solution No picture or sound. Picture is OK, but no sound. Sound is OK, but no color. The picture has overlapped images. Picture has snow. Stripes on picture. Bad stereo or SAP sound. Remote control does not work. Your TV combo displays a black or blue screen. No Signal appears on the screen. Image is not clear. Image is not centered. Check all cable connections. Make sure that your TV combo is turned on. Check the volume level and mute setting. Check the color control and adjust it. Check the program's color features because it may be a black and white movie. Make sure that the antenna is installed correctly. If not, adjust the antenna toward the broadcasting station. Check the antenna and its connection. If there are problems, correct them. If all connections are tight, the problem may be with a faulty antenna or cable. Check car traffic or neon signs that may disrupt the image. Check for interference from other electronic devices, such as radios and televisions, and keep magnetic or electronic devices away from your TV combo. A long distance from the broadcasting station or interference from radio waves can generate bad sound reception. If so, change the mode to Mono. Remove obstacles between the remote control and the player. Point the remote control at your TV combo's IR sensor. Install fresh batteries. Check the resolution and frequency of your computer, and adjust it to the optimum resolution for this TV: 1280 × 768 at 60Hz. Make sure that the cable is firmly connected to the computer and TV. Adjust the phase control. Adjust the horizontal control. DVD player Problem No sound No image Bad sound quality Solution Make sure that your TV combo or amplifier is working correctly. Make sure that the amplifier is set to receive DVD signal output. Make sure that your TV combo is working correctly. Make sure the color system is set correctly. Make sure that the audio output mode is set correctly. Make sure that the audio connection between your TV combo and amplifier (if used) is secure. Troubleshooting Problem Disc cannot be played The player does not operate normally Remote control does not work Solution Make sure that the disc is inserted with the label facing forward. Clean the disc. Moisture has condensed in the player. Remove the disc and leave the player on for about an hour to dry out. Disconnect the power plug, then reconnect it. Remove obstacles between the remote control and the player. Point the remote control at your TV combo's IR sensor. Install fresh batteries. Specifications LCD Dimension Panel Resolution Viewing angle Contrast ratio Brightness (cd/m2) With stand Without stand Weight TV TV standard Tuning system Power Sound Terminals Frequency range Stereo CATV Input Consumption (Max.) Output A/V in Component PC in HDMI Antenna in DVD player Signal System Applicable disc 20" wide TFT LCD 1366 × 768 80°/80°/80°/60° 500:1 500 20.9 × 16.6 × 8.3 inches (534 × 422 × 210 mm) 20.9 × 14.5 × 3.5 inches (534 × 368 × 90 mm) 21.3 lbs. (9.8 kg) NTSC Electronic tuning system VHF/UHF NICAM 125 channels 100-240V AC, 50/60 Hz 75 W 3 W + 3 W Video, S-Video, Audio L/R Y, Pb (Cb), Pr (Cr) D-SUB 15-pin RGB in HDMI compliant (type A connector) F-type NTSC DVD: 12 cm CD: 12 cm

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24
Troubleshooting
Troubleshooting
TV
DVD player
Specifications
Problem
Solution
No picture or sound.
Check all cable connections.
Make sure that your TV combo is
turned on.
Picture is OK, but no
sound.
Check the volume level and mute
setting.
Sound is OK, but no color.
Check the color control and adjust
it. Check the program's color
features because it may be a black
and white movie.
The picture has
overlapped images.
Make sure that the antenna is
installed correctly. If not, adjust
the antenna toward the
broadcasting station.
Picture has snow.
Check the antenna and its
connection. If there are problems,
correct them. If all connections are
tight, the problem may be with a
faulty antenna or cable. Check car
traffic or neon signs that may
disrupt the image.
Stripes on picture.
Check for interference from other
electronic devices, such as radios
and televisions, and keep
magnetic or electronic devices
away from your TV combo.
Bad stereo or SAP sound.
A long distance from the
broadcasting station or
interference from radio waves can
generate bad sound reception. If
so, change the mode to Mono.
Remote control does not
work.
Remove obstacles between the
remote control and the player.
Point the remote control at your
TV combo's IR sensor.
Install fresh batteries.
Your TV combo displays a
black or blue screen.
Check the resolution and
frequency of your computer, and
adjust it to the optimum
resolution for this TV: 1280 × 768
at 60Hz.
No Signal
appears on the
screen.
Make sure that the cable is firmly
connected to the computer and
TV.
Image is not clear.
Adjust the phase control.
Image is not centered.
Adjust the horizontal control.
Problem
Solution
No sound
Make sure that your TV combo or
amplifier is working correctly.
Make sure that the amplifier is set
to receive DVD signal output.
No image
Make sure that your TV combo is
working correctly.
Make sure the color system is set
correctly.
Bad sound quality
Make sure that the audio output
mode is set correctly.
Make sure that the audio
connection between your
TV combo and amplifier (if used) is
secure.
Disc cannot be played
Make sure that the disc is inserted
with the label facing forward.
Clean the disc.
Moisture has condensed in the
player. Remove the disc and leave
the player on for about an hour to
dry out.
The player does not
operate normally
Disconnect the power plug, then
reconnect it.
Remote control does not
work
Remove obstacles between the
remote control and the player.
Point the remote control at your
TV combo's IR sensor.
Install fresh batteries.
LCD
Panel
20" wide TFT LCD
Resolution
1366 × 768
Viewing angle
80°/80°/80°/60°
Contrast ratio
500:1
Brightness (cd/m
2
)
500
Dimension
With stand
20.9 × 16.6 × 8.3 inches
(534 × 422 × 210 mm)
Without stand
20.9 × 14.5 × 3.5 inches
(534 × 368 × 90 mm)
Weight
21.3 lbs. (9.8 kg)
TV
TV standard
NTSC
Tuning system
Electronic tuning
system
Frequency range
VHF/UHF
Stereo
NICAM
CATV
125 channels
Power
Input
100-240V AC, 50/60 Hz
Consumption (Max.)
75 W
Sound
Output
3 W + 3 W
Terminals
A/V in
Video, S-Video, Audio
L/R
Component
Y, Pb (Cb), Pr (Cr)
PC in
D-SUB 15-pin RGB in
HDMI
HDMI compliant (type A
connector)
Antenna in
F-type
DVD player
Signal System
NTSC
Applicable disc
DVD: 12 cm
CD: 12 cm
Problem
Solution