Troubleshooting - LG DMS2520 Owner's Manual

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Troubleshooting

Troubleshooting
Problem Correction
Plug the power cord into the wall outlet securely.
No Power.
y Select the appropriate video input mode on the TV so the picture from the
No picture.
y Connect the video cables securely to both the TV and unit.
y Select the correct input mode of the unit so you can hear the sound from
There is little or no
y Connect the audio cables into the connection terminals correctly.
sound.
y Repalce with new audio cable.
y Insert a playable disc.(check the disc type, colour system and regional
y Insert a disc.
A DVD/CD will not play.
y Place the disc with the label or printed side facing upwards.
y Enter your password or change the rating level.
Humming noise heard
y Clean the disc using a soft cloth with outward strokes.
while a DVD or CD is
y Move unit and audio components further away from your TV.
playing.
y Check the antenna connection and adjust its position.
Radio stations cannot
y Tune to the station manually.
be tuned in properly.
y Preset some radio stations, see page 28 for details.
y The remote control is not pointed at the remote sensor of the unit. Point
y The remote control is too far from the unit. Operate the remote control
The remote control
y There is an obstacle in the path of the remote control and the unit. Remove
does not work properly.
y The battery in the remote control is exhausted. Replace the battery with
unit appears on the TV screen.
the unit.
code)
the remote control at the remote sensor of the unit.
within about 23 ft (7 m).
the obstacle.
new one.
Troubleshooting 31
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