Troubleshooting Guide - Technika LCD32-407B User Manual

TROUBLESHOOTING GUIDE

To assist in locating possible faults use the help guide below.
No picture, no sound
Blank screen
No sound
Poor sound
No picture on some
channels
No colour on some
channels (black and white)
Spots on some or all
channels
Controls not working
Note: If the fault can not be repaired using the above guide, contact your local authorized service
centre.
Note: The TV set must only be repaired by a qualifi ed registered service person. Never attempt to
remove the back cover as the TV set has dangerous voltages in side that may cause fatality
or fi re.
UK: Waste electrical products should not be disposed of with household waste. Separate disposal facilities exist,
for your nearest facilities see www.recycle-more.co.uk or in-store for details.
ROI: Produced after 13th August 2005
Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist.
Check with your Local Authority or retailer for recycling advice.
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LCD32-407B.indd Sec1:32 LCD32-407B.indd Sec1:32
LCD TV Receiver LCD32-407B
TROUBLESHOOTING
Check that TV is correctly plugged in.
Verify the television is connected to a suitable power source.
Verify the electrical supply is turned on.
Ensure the aerial and/or external sources are connected.
Press the SOURCE button to change the source.
Turn the TV on or off.
Press MUTE button and check if Mute mode is set.
Switch to another channel and see if the same problem occurs.
Press VOL+ button to see if the problem can be solved.
Verify if sound system is correct. Refer to user's manual for
adjustment.
Verify correct channel is selected.
Adjust the antenna.
Make adjustments by FINE TUNE and MANUAL SEARCH.
Check if the same problem exists on other channels.
Ensure the correct picture settings are selected.
Check that the antenna is correctly connected.
Check that the antenna is in good condition.
Make adjustments by FINE TUNE.
Disconnect the TV from power supply, wait 10 seconds, reconnect
the TV to the power supply.
If the problem still exists, contact authorized after-sales service for
technical assistance.
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