OK. OLE 24150-B DVD, Руководство пользователя

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115
EN
Size - A5 Size - A5
TROUBLESHOOTING
Symptom Possible Causes and what you should do
No or poor color or poor
picture
• Adjust the Color in menu option.
• Keep a sufficient distance between the product and the
VCR.
• Try another channel, the problem may be with the
broadcast.
• Are the VIDEO cables installed properly?
• Activate any function to restore the brightness of the
picture.
Horizontal/vertical bars
or picture shaking
• Check for local interference such as an electrical
appliance or power tool.
Poor reception on some
channels
• Station or cable product experiencing problems. Tune
to another station.
• Station signal is weak, reorient antenna to receive
weaker signal.
• Check for sources of possible interference.
Lines or streaks in
Pictures
• Check the antenna (Change the direction of the
antenna).
No output from one of
the speakers
• Adjust Balance in Menu option.
The signal is out of
range.(PC mode)
• Adjust resolution, horizontal frequency, or vertical
frequency.
• Check it whether the signal cable is connected or
loose.
• Check the input source.
Vertical bar or stripe on
back ground &
Horizontal Noise &
Incorrect position
(PC mode)
• Work the auto configure or adjust clock, phase, or H/V
position.
Screen color is unstable
or single color.
• Check the signal cable.
• Reinstall the PC video card.
TV_A5_21.5_DE_EL_EN_ES_DVD_121011.indb 115 12/10/12 5:01 PM