LG LF-D5933, Owner'S Manual

Troubleshooting

36

Check the following guide for the possible cause of a problem before contacting service.

Symptom

No power.

The power is on, but the
unit does not work.

No picture.

There is no sound or only
a very low-level sound is
heard.

The playback picture is  poor.

The unit does not start
playback.

Severe hum or noise is
heard.

Radio stations cannot be
tuned in.

The remote control does
not work properly.

The sound mode or Pro
Logic II mode cannot
be changed.

Cause

• The power cord is disconnected.

• No disc is inserted.

• The TV is not set to receive DVD signal out-

put.

• The video cable is not connected securely.

• The connected TV power is turned off.

• The equipment connected with the audio

cable is not set to receive DVD signal output.

• The audio cables are not connected securely
.

• The power of the equipment connected with

the audio cable is turned off.

• The audio connecting cord is damaged.

• The disc is dirty.

• No disc is inserted.

• An unplayable disc is inserted.

• The disc is placed upside down.

• The disc is not placed within the guide.

• The disc is dirty.

• A menu is on the TV screen.

• The Rating level is set.

• The plugs and jacks are dirty.

• The disc is dirty.

• The speakers and components are 

connected poorly.

• The unit is located with too close to the TV.

• The antenna is positioned or  connected

poorly.

• The signal strength of the stations is too

weak (when tuning in with automatic tuning).

• No stations have been preset or preset sta-

tions have been cleared (when tuning by
scanning preset stations).

• The remote control is not pointed at the

remote sensor of the unit.

• The remote control is too far from the unit.

• There is an obstacle in the path of the

remote control and the unit.

• The batteries in the remote control are

exhausted.

• The system cannot change while play-

ing a MP3 or WMA disc.

Correction

• Plug the power cord into the wall outlet

securely.

• Insert a disc. (Check that the DVD or, audio

CD indicator in the DVD display is lit.) 

• Select the appropriate video input mode on

the TV so the picture from the unit appears
on the TV screen.

• Connect the video cable into the jacks

securely. 

• Turn on the TV. 

• Select the correct input mode of the audio so

you can listen to the sound from the unit.

• Connect the audio cable into the jacks

securely.

• Turn on the equipment connected with the

audio cable.

• Replace it with new one.

• Clean the disc.

• Insert a disc. (Check that the DVD, or audio

CD indicator in the DVD display is lit.)

• Insert a playable disc. (Check the disc type,

color system and Regional code.)

• Place the disc with the playback side down.

• Place the disc on the disc tray correctly

inside the guide.

• Clean the disc.

• Press the SET-UP button to turn off the menu

screen.

• Cancel the Rating function or change the rat-

ing level.

• Wipe them with a cloth slightly moistened

with alcohol.

• Clean the disc.

• Connect the speakers and components

securely.

• Move your TV away from the audio compo-

nents.

• Connect the antenna securely.

• Adjust the antennas and connect an external

antenna if necessary.

• Tune in the station manually.

• Preset the stations.

• Point the remote control at the remote sensor

of the unit.

• Operate the remote control within about 23 ft

(7 m).

• Remove the obstacle.

• Replace the batteries with new ones.

• Insert such a CD disc.