Coby DVD468 Instruction Manual - Page 24

Troubleshooting Before resorting to maintenance service, please kindly check with the following chart. Symptom Cause(s) Remedy No Power The AC power cord is not connected to the power Please check that the AC power cord supply or is not connected to a power supply is connected securely. securely. Picture There is no picture or the picture is distorted. The video cable isn't connected securely. Video output mode of the unit isn't correctly set. Video input mode of the connected TV isn't correctly set. Connect the video cable securely. Press [V-MODE] repeatedly until the picture becomes normal again. Set an appropriate video input mode. Sound There is no sound or the sound is distorted. The audio cables aren't connected securely. The volume is set to the minimum level. The sound is switched off. The disc is in fast forward/reverse playback. Connect the audio cables securely. Turn up the volume. Press [MUTE] on the remote control to switch on the sound. Press [PLAY/PAUSE]. Unable to play a disc This disc is placed in the disc tray in a wrong way. Check that the disc is placed in the disc The rating of the disc is higher than the rate tray with its label side upwards. set in the parental control item. Reset the settings in the parental control item. The unit isn't compatible with the disc. Only compatible discs will be able to be played. The disc is dirty. Clean the disc. The player breaks The connected USB drive or the memory card is The player cannot play any USB drive and down when a USB probably not of an original version. memory card of non-original version. drive or memory In case the player breaks down, turn it off card is inserted and unplug it from the power supply. Then, into the player. connect it to the power supply and switch it on again. The player will resume the normal status. The buttons on the The unit is being interfered with static electricity Switch off and unplug the unit. unit do not work. etc. Then connect the plug to the power supply and switch it on again. The remote control does not function. There is no battery in the remote control. The batteries are out of charge. The remote control isn't pointed to the remote sensor. The remote control is out of its operating area. The unit is shut down. Install two AAA/1.5V batteries in it. Replace the batteries with new ones. Make sure that the remote control is pointed to the remote control sensor. Make sure the remote control is within the operating area. Switch off the unit and disconnect it from the AC outlet. Then power on the unit again. -23-