LG Electronics DP771 owner manual Troubleshooting, Symptom Cause Correction

Troubleshooting

Symptom		Cause		Correction
No power.	•	The power cord is disconnected.	•	Plug the power cord into the wall outlet securely.
	•	The battery is discharged.	•	Recharge the battery.
No picture on the LCD	•	The video cable is not connected securely.	•	Connect the video cable into the jacks securely.
or TV (including video
	•	The MODE selection is not set correctly.	•	Set the MODE correctly.
from another unit).
				While you are viewing video from other equipment,
				set the MODE to A/V IN mode.
	•	LCD mode is set to OFF.	•	Select a LCD mode other than OFF.
	•	The TV is not set to receive DVD signal	•	Select the appropriate video input mode on the TV
		output.		so the picture from the unit appears on the screen.
No sound.	•	The equipment connected with the audio cable	•	Select the correct input mode of the audio receiver
		is not set to receive DVD signal output.		so you can listen to the sound from the unit.
	•	The audio cables are not connected	•	Connect the audio cable into the jacks securely.
		securely.
The unit does not start	•	An unplayable disc is inserted.	•	Insert a playable disc. (Check the disc type and
playback.				Regional code.)
	•	The Rating level is set.	•	Cancel the Rating function or change the rating level.
No response when but-	•	Some discs prohibit certain operations.	•	“ ” may appear on the screen during operation.
tons are pressed.
The Remote Control	•	The Remote Control is too far from the	•	Operate the Remote Control within about 23 ft
does not work properly.		unit.		(7 m).

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