Uniden HD9000UPVR, Руководство пользователя

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- 38 - © 2010 Uniden Australia Pty Ltd/Uniden New Zealand Ltd.
Trouble Shooting
Problem Solution
(1) The receiver front panel power
indicator doesn't light up, and
no message appears on the
front panel
(a) Check the main lead and make sure the power plug is well plugged
into a stable power outlet
(b) Press POWER button on the front panel to see if the green light
(power indicator) is on.
(c) Check the digital receiver is in "Standby" mode or not by pressing
STANDBY on the remote control
(2) Some indication on the front
panel but no picture on your
TV screen
(a) Press MENU on the remote control or front panel to call up
Receiving Tuning
(b) Make sure the connection between set top box and your TV matches
the mode your TV should be set to.
(c) Check the brightness level of your TV is high enough
(d) Connect first via the composite video output and check if the
selected video output matches the output connected to your screen.
(3) Poor picture quality
(a) Check the antenna and make sure it is aligned to the correct
direction.
(4) No audio
(a) Check the receiver and your TV's volume are properly set and not in
"MUTE" mode.
(b) Check the audio connectors are correctly and firmly connected
(c) Make sure the receiver is switched to the correct Audio mode.
(5) No video
(a) Check the receiver if the video connectors are correctly and firmly
connected
(b) Try different video formats by pressing V.FORMAT on the remote
control.
(6) No teletext
(a) Make sure the channel you are watching carries teletext information.
(b) Check your TV and make sure it is teletext capable.
(c) Check your teletext capable TV is in teletext mode
(d) Select teletext page number, for instance 801
(7) Cannot lock signal
(a) Make sure your reception systems are correctly installed and
connected correctly to the receiver.
(b) Check whether the parameters you enter is exactly the center
frequency of the wanted channel. Some parameters can be changed
by operators. Make sure you have the most updated ones.
*Note: Please contact your local distributor for any technical problems