LiteOn dd-500g 用户指南

Recording result is not 

completed.

•   Check whether there is a schedule overlap. If so, go to the Timer Record menu to 

make correction.

•   Check whether there is enough space on your disc.

The timer program 

remains even after 

recording finishes.

•   The system does not delete timer program records. You have to manually delete 

the records on the Timer Record menu.

No sound.

•   Check whether the audio cable is well connected.
•   Check if the audio cable is damaged.
•   Check whether the input source setting on the amplifier is correct.
•   Check whether the disc or video title being played is recorded in DTS format. 

DTS format is not supported by this DVD recorder.

•   If you use a DVI-to-HDMI cable to connect the DVD recorder to your TV, you 

need to connect the audio cable for the transmission of audio signal.

•   There is no sound when playback is paused or is under scanning mode or is set 

for slow motion. 

Press PLAY to resume regular playback.

•   If the audio signal does not come through the DIGITAL OUT jacks, please check 

whether related settings (on System Setup menu) for the digital audio output are 

correct.

The sound from 

the recorder is not 

presented properly or is 

distorted.

•   Check whether the audio cable is well connected.
•   Check if the audio cable is damaged.
•   Make sure the amplifier/receiver or TV is set to the correct input and the volume 

is switched on.

•   If the sound is distorted, try cleaning the cable plugs.

Cannot play back 

recordings using this 

recorder or other 

players

•   Check if the disc is required to be finalized. 
•   Discs recorded with copy-once material cannot be played on non-CPRM compat-

ible players.

The recorder starts  

playing the disc 

automatically.

•   DVD-Video disc features an auto playback function.

No playback on DVD 

recorder.

•   Check whether there is any recording on the disc.
•   Check whether the disc inserted contains playable files. 
•   Check whether an unplayable disc is inserted. 
•   Check whether the way you insert the disc is correct. Insert the disc with the label 

side up. If there is no label on the disc, please check with the disc retailer.

•   Check whether the disc’s region code is the same as that of the recorder. 
•   Check whether the parental control function is switched on. If so, you have to 

unlock it first. (Default code for the function: 0000)

•   Check whether the cables between TV and DVD recorder are well connected.

TV channels cannot be 

changed.

•   Switch the input signal source of the recorder to ‘TV’.
•   Check whether the channel scanning process for your TV is completed.

The disc tray does not 

open/close.

•   Contact your local dealer or local authorized service point.

The recorder fails 

to respond to any 

commands.

•   Switch the recorder off and switch it on again. If the recorder still does not 

respond to any commands, unplug the power cord, reconnect it and switch the 

recorder on again. Contact your local dealer or authorized service point, if the 

problem remains.