Vitek VT-5004 - Инструкция (Страница 12)

Using an outdoor antenna
In areas where TV signal are too weak for the rod antenna to provide good
reception, you should use an outdoor antenna. Connect the smaller end of
antenna adaptor to the LCD TV's external antenna socket, the bigger end to
the antenna feedback.
TROUBLESHOOTING
The following conditions do not necessary mean that the TV is broken.
Please check the causes as indicated below requesting that the TV
be serviced.
ENGLISH
11
Condition Cause
No sound and picture AC adaptor is not properly connected.
Unauthorized power supply being used.
Is the TV/AV selected properly?
No picture Is the channel tuned properly?
Resetting the broadcast channels.
Is the S.SYS selected properly?
No sound Is the volume button adjusted properly?
Is the earphone plugged in?
Poor signal make the sound killed.
Is the S.SYS selected properly?
Poor reception Is the antenna adjusted properly?
Is the channel tuned properly?
Is the S.SYS selected properly?
Vt-5004.qxd 18.11.2004 10:00 Page 11