LiteOn dd-a100x 用户指南

If you experience any problem while using the DVD recorder, please consult the following troubleshooting guide first, as it 

may offer immediate solution to the condition occurred. Should the problem remains, please contact our service point near 

you. For more information, please visit the website shown on the back cover.

No image shown on the 

television screen.

•   Make sure the TV set is connected to the appropriate AUDIO/VIDEO, SCART, 

S-VIDEO, HDMI or COMPONENT VIDEO OUT jacks on this recorder. 

•   Make sure TV’s input source is switched to appropriate AV option.
•   Make sure the input setting of your TV set is correct.
•   Make sure a disc is properly placed on the disc tray, and is compatible with your 

local TV system (NTSC or PAL).

•   Check whether the recorder is set to ‘progressive mode’ with an incompatible TV. 

Reset the recorder by pressing  (direction button), ‘5’, ‘0’, ‘2’, ‘0’, ENTER on 

the remote control.

Image shown with 

noises.

•   Check if the disc is distorted or scratched.
•   If the video output signal from the recorder goes via VCR to your TV set, or 

if you connect the recorder to a TV/VIDEO combination set, the copyright 

protection code applied to some DVD programs could affect picture quality. If 

you still experience this problem even when you connect the recorder to TV, try 

connecting your recorder to the TV’s S-VIDEO output.

Image imported from 

an external device is 

distorted.

•   If the video signal from the external device is copyright-protected, you need to 

connect the device directly to your TV.

No image but a pop-up 

window warning that 

the HDCP connection is 

failed appears on the TV 

screen

(Select Models Only)

•   Press 



 and 

ENTER to make the system build the connection again. Or 

disconnect the HDMI cable and use other kind of video cable to connect your TV 

and the DVD recorder.

Cannot record.

•   Make sure you have inserted a recordable disc with enough space.
•   Make sure the disc you insert has been formatted or prepared for recording.
•   Make sure the disc has not been finalized.
•   Check whether you inserted a disc which has already been used for recording on 

other DVD recorders. 

•    If you use a double-layer disc for recording, make sure one recording session do 

not exceed 8 hours.

Recording does not 

start immediately after 

pressing RECORD 

button

•   This occurs as disc preparation process is taking place, which will last for a short 

time.

Timer recording does 

not work properly.

•   Check whether the system time is correct.
•   Check whether the timer program is accurately set to desired time slot or channel.
•   Check whether you have inserted a recordable disc.
•   Make sure you switch off the DVD recorder to activate the Timer Record 

function. 

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.