LG DM2520K User Manual download pdf (Page 30)

5 Troubleshooting

Troubleshooting30

Troubleshooting

Problem Correction

No Power.

Plug the power cord into the wall outlet securely.

No picture.

Select the appropriate video input mode on the TV so the picture from the

unit appears on the TV screen.

Connect the video cables securely to both the TV and unit.

There is little or no

sound.

Select the correct input mode of the unit so you can hear the sound from

the unit.

Connect the audio cables into the connection terminals correctly.

Repalce with new audio cable.

A DVD/CD will not play.

Insert a playable disc.(check the disc type, colour system and regional

code)

Insert a disc.

Place the disc with the label or printed side facing upwards.

Enter your password or change the rating level.

Humming noise heard

while a DVD or CD is

playing.

Clean the disc using a soft cloth with outward strokes.

Move unit and audio components further away from your TV.

Radio stations cannot

be tuned in properly.

Check the antenna connection and adjust its position.

Tune to the station manually.

Preset some radio stations, see page 26 for details.

The remote control

does not work properly.

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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LG DM2520K User Manual Page 30