Troubleshooting - LG MDT356K Owner's Manual

34

Troubleshooting

Troubleshooting
Problem
No Power.
No picture.
There is little or no
sound.
4
A DVD/CD will not play.
Humming noise heard
while a DVD or CD is
playing.
Radio stations cannot be
tuned in properly.
The remote control does
not work properly.
MDT356-A5U-ARUSLL-ENG.indd 34 MDT356-A5U-ARUSLL-ENG.indd 34
Cause & Correction
The power cord is not plugged in. Plug in the power cord.
The TV is not set to receive the DVD signal. Select the appropriate video input
mode on the TV so the picture from the unit appears on the TV screen.
The video cables are not connected securely. Connect the video cables
securely to both the TV and unit.
Equipment connected via the audio cable is not set to receive DVD signal
output. Select the correct input mode of the unit so you can hear the sound
from the unit.
The speaker cables are not connected to the speakers or unit securely.
Connect the speaker cables into the connection terminals correctly.
The volume is set to minimum. Use the volume controller to adjust the
volume.
An unplayable disc is inserted. Insert a playable disc.(check the disc type,
colour system and regional code)
No disc is inserted. Insert a disc.
The disc is inserted upside down. Place the disc with the label or printed side
facing upwards.
There is a parental lock which prevents the playback of DVDs with a certain
rating. Enter your password or change the rating level.
The disc is dirty. Clean the disc using a soft cloth with outward strokes.
The unit is located too close to the TV, causing feedback. Move unit and audio
components further away from your TV.
The antenna is positioned poorly. Adjust its position.
The signal strength of the radio station is too weak. Tune to the station
manually.
No stations have been preset or preset stations have been cleared (when
tuning by scanning preset channels). Preset some radio stations, see page 28 for
details.
The remote control is not pointed at the remote sensor of the unit. Point the
remote control at the remote sensor of the unit.
The remote control is too far from the unit. Operate the remote control within
about 23 ft (7 m).
There is an obstacle in the path of the remote control and the unit. Remove
the obstacle.
The battery in the remote control is exhausted. Replace the battery with new
one.
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