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TROUBLESHOOTING
Before calling service technician, check the following tables fi rst. If the problem is not be solved with the suggested
procedures, contact your local dealer. For your safety, NEVER try to repair the product by yourself.
When Following Messages Appear on Screen
Message
Power saving
No sync. signal
Not available
Weak signal or channel not
available. Check aerial.
Encrypted Channel
Symptom and Check List
Symptoms
No picture - no sound
Snowy picture-poor sound
Multiple images-normal sound
Intermittent interference
Normal picture, but no sound
No picture - normal sound
The remote control does not work.
Normal picture but no colour-normal
sound
74
Condition / Action
This indicates it is in Power Save mode.
The indicating lamp pulses Blue or lights Red.
The unit cannot detect any signals from any input terminals.
• Check if the cable is connected correctly and fi rmly.
• Check if the power of any external equipment is ON.
• Check if the input selection matches the connection terminal.
• Check if the PC is in Power Save mode or not.
This shows when the selected operation is not available.
• Check aerial lead if it is disconnected / damaged / misaligned.
• Check with your dealer if it is out of signal area or not. (in DTT mode)
• Check if the common interface module inserted correctly. (in DTT mode)
• Check the Indicating lamp status.
• Check the connection of the Power Cord and/or other
cables.
• Check if the Main Power of the unit or external equipments is ON.
• Check if the TV mode is selected.
• Check if the TV is in "Standby mode" or "Power Save mode".
• Adjust the values in "Picture menu" and "Audio menu".
• Check the aerial connection and direction.
• The TV station may have broadcast diffi culties.
Try another channel.
• Check the aerial connection and direction.
• Fine tuning the TV.
• Check the connection of the external equipments.
• The TV station may have broadcast diffi culties. Try another channel.
• Check if the source of interference is shielded well.
• Remove those kinds of electrical devices away from the TV.
• Check the volume level.
• Check if the
• Make sure that the headphone is NOT connected.
• Check the connection of the external equipments.
• Check the value level of "Brightness" and "Contrast" in
"Picture Menu".
• Check if Radio broadcasting channels are received. (DTT
mode only)
• Check if the batteries are installed correctly.
• The batteries might be exhausted. Replace them with new ones.
• Remove all the obstructions in front of the sensor window on the unit.
• Check if you select the correct function by Function Select
(TV/DTT, DVD and SAT) buttons on the remote control.
• Check if the buttons of the control panel can work.
• Check the connection of the external equipments.
• Check the "Colour System" in "Initial Setup" menu.
• Check the "AV Input" in "Initial Setup" menu.
Check list
button has been pressed or not.
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