LG Electronics HT306SU owner manual Troubleshooting

	Troubleshooting 31
Troubleshooting
PROBLEM	CORRECTION
No power	Plug the power cord into the wall outlet securely.
	Select the appropriate video input mode on the TV so the picture
No picture	from the unit appears on the TV screen.
	Connect the video cables securely to both the TV and unit.
	Select the correct input mode of the unit so you can hear the sound
	from the unit.
There is little or no sound
	Connect the audio cables into the connection terminals correctly.
	Replace with a new audio cable.
The DVD picture quality is poor	Clean the disc using a soft cloth with outward strokes.
	Insert a disc.
	Insert a playable disc (check the disc type, colour system and
A DVD/CD will not play	regional code).
	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	Clean the disc using a soft cloth with outward strokes.
or CD is playing	Move unit and audio components further away from your TV.
	Check the antenna connection and adjust its position.
Radio stations can’t be tuned in	Attach an external aerial if necessary.
properly	Tune to the station manually.
	Preset some radio stations, see page 28 for details.
	The remote is not pointed directly at the unit.
	Point the remote directly at the unit.
	The remote is too far from the unit.
	Use the remote within 23 feet (7m) of the unit.
The remote control doesn’t work
	There is an obstacle in the path between the remote control and
well / at all
	the unit.
	Remove the obstacle.
	The battery in the remote control are flat.
	Replace the battery with new ones.

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Troubleshooting

HT306SU-F2_BINDLL_ENG_5716.indd 31

2011-04-26 �� 2:49:11