TROUBLE SHOOTING
If it appears that your DVD unit is faulty, first consult this checklist. It may be that something simple has been overlooked.
Under no circumstances should you try to repair the player yourself, as this will invalidate the warranty. Only qualified service personnel can remove the cover or service this player.
NO POWER
Check if the on/off button on the front of the player is set to on.
Check if AC or DC power plug of the mains unit is properly connected. 
Check if there is power at the AC or DC outlet.
NO PICTURE
Check if the mode it set to proper state, such as DVD mode, AV1 mode, AV2 mode and RGB mode. 
Check the video connection.
DISTORTED PICTURE
Check the disc for fingerprints and clean with soft cloth, wiping from centre to edge.
Sometimes a small amount of picture
distortion may appear. This is not a malfunction.
THE PICTURE IS OVER DARK, OVER BRIGHT OR HAS NO COLOR
Press PICTURE button on the monitor panel, then press VOLUME+ button VOLUME- button to increase or decrease the level of the corresponding item (BRIGHT, CONTRAST,COLOR or TINT)to proper value, then you can get an optimum picture effect.
COMPLETELY DISTORTED PICTURE
The disc format is not according to the
NO COLOR IN PICTURE
The disc format is not according to the
DISC DOES NOT PLAY
Ensure the disc label is upwards.
Clean the disc.
Check if the disc is defective by trying another disc.
NO SOUND
Check audio connections.
If using a HIFI amplifier, try another sound source.
Check if the volume is minimum, and adjust the VOLUME+ to increase the volume level.
DISTORTED SOUND FROM HIFI AMPLIFIER
Check to make sure that no audio connections are made to the amplifier phono input.
NO RETURN TO START-UP SCREEN WHEN DISC IS REMOVED
Press POWER to turn off the unit, then press it again to turn on the unit. 
Press reset button on the front of the DVD unit.
THE PLAYER DOES NOT RESPOND TO THE REMOTE CONTROL
Aim the remote control directly at the sensor on the front of the player.
Avoid all obstacles which may interfere with the signal path.
Inspect or replace the remote control batteries.
DISTORTED OR B/W PICTURE
The disc format is not according to the
NO AUDIO AT DIGITAL OUTPUT
Check the digital connections.
Check the Digital Audio menu to make sure that the digital output is correctly set.
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