Philips 15/20HF5234, Руководство пользователя

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34 Troubleshooting
Below is a list of symptoms you may encounter with your TV. Before you call for service,
make these simple checks.
Symptom Possible solutions
No display on screen
• Check whether power cord is properly connected into the
mains socket and to your TV. If there is still no power,
disconnect plug. Wait for 60 seconds and re-insert plug.
Switch on TV again.
• Press the key on the remote control.
Poor reception • Check antenna connection to the TV and to the wall antenna
(snowy noise) socket.
• Try manually adjusting your picture (see page 30).
• Have you chosen the right TV system? (see to page 30).
• Press the key to check the signal strength.
No picture • Verify if the supplied cables are connected properly (The
aerial cable to the TV, the other aerial to your recorder, the
power cables,....).
• Verify if you have selected the correct source.
• Verify if the child lock has been switched off.
No sound on • Check whether the correct TV system is selected (see page 30).
certain channels
No sound • Verify if the volume is not at the minimum.
• Check that the mute ( ) mode is not on. If mute mode
is on, press the key to deactivate mute mode.
• Verify the connections between the optional equipment and
the TV.
Sound interference • Try switching off any electrical appliances to prevent
interference, for example, hairdryer, vacuum cleaner.
Unable to understand • Press the key to exit menu from screen.
the selected language
on screen to operate • Press the key again to display menu.
set in digital mode • Press the key to select the second item on the menu and
the key to enter into the next menu level.
• Press the key again and use the key to select the fifth
menu item.
• Press the key to enter into the next menu level.
• Press the
Î ï
keys to select correct language.
• Press the key to confirm selection.
• Press the key to exit menu.
TV not responding • Move closer to the receiver at the front of the TV.
to remote control • Check the placement of the batteries.
• Try changing the batteries.