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38
Troubleshooting
Troubleshooting
PROBLEM
The unit does not work properly.
No power
No picture
There is little or no sound
The DVD picture quality is poor
A DVD/CD will not play
5
Humming noise heard while a DVD or
CD is playing
Radio stations can't be tuned in
properly
The remote control doesn't work well
/ at all
The AUTO POWER function does not
USB is not recognized.
y Turn off the power of this unit and the connected external device (TV,
y Disconnect the power cord of this unit and the connected external device (TV,
y Plug the power cord into the wall outlet securely.
y Select the appropriate video input mode on the TV so the picture
y Connect the video cables securely to both the TV and unit.
y Select the correct input mode of the unit so you can hear the sound
y Connect the audio cables into the connection terminals correctly.
y Replace with a new audio cable.
y Clean the disc using a soft cloth with outward strokes.
y Insert a disc.
y Insert a playable disc (check the disc type, colour system and
y Place the disc with the label or printed side facing upwards.
y Enter your password or change the rating level.
y Clean the disc using a soft cloth with outward strokes.
y Move unit and audio components further away from your TV.
y Check the antenna connection and adjust its position.
y Attach an external antenna if necessary.
y Tune to the station manually.
y Preset some radio stations, see page 32 for details.
y The remote is not pointed directly at the unit.
y The remote is too far from the unit.
y There is an obstacle in the path between the remote control and
y The battery in the remote control are flat.
y Check connection of the external device such as TV, DVD/Blu-Ray
work.
y Depending on the connected device, this function may not operate.
y Format the USB device and connect it again.
CORRECTION
Woofer, DVD-player, Amplifier, etc.) and turn it on again.
Woofer, DVD-player, Amplifier, etc.) and then try connecting again.
from the unit appears on the TV screen.
from the unit.
regional code).
Point the remote directly at the unit.
Use the remote within 23 feet (7 m) of the unit.
the unit.
Remove the obstacle.
Replace the battery with new ones.
player or Bluetooth device.
When formatting the USB device, select the available file system.
(Page 20)
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