General Information; Troubleshooting; Causes Of Interference - Hyundai H-LEDVD15V6 Instruction Manual

General operation

Troubleshooting

Below is a table describing simple measures that can help you eliminate most problems likely
to emerge when this unit is in use. If below measures do not help, turn to a service center or to the
nearest dealer.
Symptom
No picture, no The power cord is not plugged in.
sound, and no Contrast, brightness, color and
indicator light volume are all in the minimum value
or TV is in mute mode.
Picture and Contrast and color are set improperly.
sound with Color system is set improperly.
abnormity Sound system is set improperly.
Picture is spotted Signal source is low-grade or the
or with snow signal is in a lower quality.
Blue background No video signal or the signal cord is
improperly/not connected.
No sound No audio signal or the signal cord is
improperly/not connected.
The RC does not Batteries are improperly installed or
work exhausted.

Causes of interference

Incorporated in your TV receiver are
the most up-to-date devices to eliminate
interference. Local radiation however, can
create disturbances, which visibly affect your
picture. Proper installations, a good aerial
are your best safeguards against these
disturbances.
• RF INTERFERENCE: Moving ripples
across the screen are caused by nearby
transmitting or receiving short-wave radio
equipment.
• DIATHERMY: Herringbone pattern
and partial picture loss can result from the
operation of diathermy equipment from a
nearby doctor's surgery or hospital.
• SNOW: Weak TV signals from long
14
Cause
distant stations result in an instead picture
and give the effect of falling snow. An antenna
adjustment or antenna amplifier may be
needed.
• GHOST: Multiple image, caused by
TV signals reflected back from surrounding
buildings, hills, aircraft, etc. is minimized by
correct aerial positioning.
• CAR IGNITION: Nearby cars and electrical
motors can cause small streaks across the
picture or make the picture roll.
Solution
Plug the power cord in.
Alter the value of contrast,
brightness, color and volume.
Set the value of Contrast and color
properly.
Set the sound system properly.
Use the qualified signal cord.
Connect the signal cord properly.
Connect the audio signal cord
properly.
Set the sound system properly.
Make sure the positive and the
negative polarities are correct.
Reattach the battery lid.
Replace the batteries.