52
TROUBLESHOOTING
Before calling service technician, check the following tables first. 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 the Screen
Message Condition / Action Page
Power Save This indicates it is in Power Save mode. (in RGB mode)
The indicating lamp lights in orange. 50
No Sync. Signal
The unit cannot detect any signals from any input terminals.
ƔCheck if the cable is connected correctly and firmly.
ƔCheck if the power of the external equipment is ON.
ƔCheck if the input selection matches the connection terminal.
ƔCheck if the PC is in Power Save mode or not.
16 ~ 22
Auto Adjust This indicates that it is in the process of auto adjusting.
(in PC input mode) 35
Invalid Mode
The unit receives unsupported signals.
ƔCheck if the cable is connected correctly and firmly.
ƔCheck if the input signal is compatible with the specification of the television.
55 ,57
58
Not Available This shows when the selected operation is not available.
Weak signal
Bad or No signal
Database is Empty
ƔCheck aerial lead if it is disconnected/damaged/misaligned. (in DTT mode)
ƔCheck with your dealer if it is out of signal area or not. (in DTT mode)
Symptom and Check List
Symptoms Check list Page
No picture – no sound
ƔCheck the Indicating lamp status (Off, Red, Green, or Orange).
ƔCheck the connection of the Power Cord and/or other cables.
ƔCheck if the Main Power of the unit or external equipment is
ON.
ƔCheck if the TV mode is selected.
ƔCheck if the TV is in “Standby mode” or “Power Save mode”.
ƔAdjust the values in “Picture menu” and “Audio menu”.
16 ~23
50
Snowy picture-poor sound
ƔCheck the aerial connection and direction.
ƔThe TV station may have broadcast difficulties.
ƔTry another channel.
16
Multiple images-normal
sound
ƔCheck the aerial connection and direction.
ƔFine tuning the TV.
ƔCheck the connection of the external equipment.
ƔThe TV station may have broadcast difficulties. Try another
channel.
16 ,28
Intermittent interference
ƔCheck if the source of interference is shielded well.
ƔRemove those kinds of electrical devices away from the TV.
Normal picture, but no
sound
ƔCheck the volume level.
ƔCheck if the button has been press or not.
ƔMake sure that the headphone is NOT connected.
ƔCheck the connection of the external equipment.
16 ~ 20
23