Samsung DVD-HR720 instruction manual Video, Sound, Remote Control Unit

Video

The disc revolves, but no image or bad quality images are displayed.

Checkpoint 1	Be sure that the Video Setting is
	properly set. (See pages 44~46)
Checkpoint 2	Check whether there is damage to or
	any foreign material on your disc.
Checkpoint 3	Some low quality discs may not play
	properly.
Checkpoint 4	If scenes change from dark to bright
	suddenly, the screen may shake
	vertically temporarily, but this is not a
	fault.

Sound

No sound.

Checkpoint 1	Are you watching a program in slow
	or skip mode?
	If you are playing a program at a
	speed other than normal speed,
	sound will not be heard.
Checkpoint 2	Check the connections and settings.
	(See pages 23~25, 42~43)
Checkpoint 3	Check whether the disc is damaged.
	Clean the disc, if necessary.
Checkpoint 4	Check whether the disc is inserted
	correctly with the label facing up.

Reference

122 - English

No audio output.

Checkpoint 1	Check whether you have selected
	the correct digital output options in
	the Audio Output Options menu.
	(See page 42)

Remote Control Unit

The remote control doesn't work.

Checkpoint 1	Point the remote control at the remote
	control sensor on your HDD & DVD
	RECORDER. Allow for proper
	distance. Remove obstacles between
	your HDD & DVD RECORDER and
	the remote control.
Checkpoint 2	Check whether the batteries are
	drained.
Checkpoint 3	Check the TV/DVD selection button
	setting.
Checkpoint 4	Check whether TV control button is
	selected or not.