COBY electronic DVD978 instruction manual Symptom Cause Remedy

Troubleshooting

Symptom	Cause	Remedy
No Power	The AC power cord is not	Please check that the AC power cord is
	connected to the power	connected securely.
	supply or is not connected
	securely
There is no picture	The Video Input mode of	Set the TV to the correct source mode.
or the picture is	the connected TV is set	Most TVs have a “Source,” “Input,” or
distorted	incorrectly.	“TV/Video” button that changes the
		source mode. Please refer to the docu-
		mentation provided by the TV manufac-
		turer for further assistance.
	The Video Output mode is	Press <V-MODE> repeatedly until the
	set incorrectly.	picture becomes normal again.
	The video cable connec-	Connect the video cable securely.
	tion is loose.
There is no sound or	The audio cable connec-	Connect the audio cables securely.
the sound is distorted	tions are loose.
	The volume is set at the	Turn up the volume.
	lowest level.
	The sound is switched off	Press [MUTE] on the remote control to
	(MUTE is active).	re-enable the sound.
	The disc is in forward or	Press [PLAY] to resume normal playback.
	reverse scan mode.

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