COBY electronic DVD-937 instruction manual There is no sound or distorted sound

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TROUBLESHOOTING

There is no sound or distorted sound.

Ensure that the TV and amplifier have been turned on and properly set up.

Ensure that the TV and amplifier connections are secure and correct.

Try a different Audio track of the DVD by pressing AUDIO.

Ensure that the MUTE function of the TV, Amplifier, or Player is not engaged.

The Skip and Search functions are not working.

Some DVDs are programmed to disable the skip and search buttons. A common example of this is the WARNING screen of most DVDs.

Ensure that the disc has multiple chapters/tracks.

The remote control doesn’t work.

Ensure that the Power Switch has been physically set to the ON position.

Ensure that there are no obstacles between the remote and the player.

Point the remote at the remote sensor on the main unit.

Ensure that the batteries in the remote retain a charge and have been installed correctly.

Try replacing the remote’s batteries.

The player has malfunctioned.

Unplug the player and remove the battery pack for 30 minutes. After that, reinstall the battery and plug in the player. Power on the player -- the restore function should reset the player.

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Contents DVD-937 Precautions For Customer UseImportant Safety Instructions Important Safety Instructions Package Contents Table of Contents DVD Program Mode DVD Feature Symbols About DVD DiscsDisc Requirements DVD Region CodesDisc Care and Maintenance Cleaning a DiscHandling a Disc Features Remote Control Location of ControlsMain Unit System Connection Diagram ConnectionsProgressive Scan Connection Power Supply Getting StartedTurning the Player On/Off Basic Operations Adjusting the Volume Adjusting the Equalizer SettingsDisc Error Messages Power ManagementDVD Functions Repeat Mode Repeat A-B ModeMulti-Angle/Subtitle/Audio ZoomCD Program Mode ProgramSetup Language SetupScreen Setup To +4 0 is defaultAudio Setup Custom SetupLevels 1 to 8 Adult is default Password this password cannot be resetCH Mode Listen to Preset Channels Tune Mode Listen to Manually-Tuned ChannelsAM/FM Tuner Troubleshooting Coby Electronics Technical SupportThere is no sound or distorted sound Specifications Ntsc / PALCoby Electronics Corp