User's Manual
24 
TROUBLE SHOOTING
Before you call for service, determine the symptoms and make a few simple checks as shown below. 
TV set: 
SYMPTOMS
POSSIBLE CAUSES
Power does not turn ON 
z 
Ensure whether the 
p
ower 
p
lu
g
 is securel
y
 inserted into the
receptacle. 
There is no picture or sound 
z 
Ensure the LCD TV power is ON (Indicated by the green LED o
n
the front of the unit) 
z 
Reception other than those of broadcasting stations can be
considered. 
z 
Check for connection to wrong terminal or for wrong input mode.
z 
Ensure the communication cable is 
p
ro
p
erl
y
 connected betwee
n
the Video Source and the LCD TV. 
There are spots on the screen 
z 
Check whether 
y
our AV e
q
ui
p
ments is affected b
y
 interferenc
e
from automobiles, trains, high-volta
g
e transmission lines, neo
n
signs or other potential sources of interference. 
Degraded colors or tints 
z 
Check whether all image adjustments have been properly adjusted. 
Improper screen position or size 
z 
Check whether screen 
p
osition and size have been 
p
ro
p
erl
y
adjusted. 
The image appears distorted 
z 
Ensure the TV's aspect ratio is properly set. 
The image is purple 
z 
Check the "Com
p
onent" or "RGB" settin
g
 in the LCD TV and se
t
it for the appropriate signal type. 
The ima
g
e a
pp
ears too bri
g
ht, and
there is a loss of definition in th
e
brightest areas of the image. 
z 
Check whether the contrast setting is too high. 
z 
The DVD player is set for a high-level output. 
z 
The video si
g
nal has not been terminated 
p
ro
p
erl
y
 somewhere i
n
the system. 
The ima
g
e a
pp
ears too 'washed out',
or the darkest areas of the ima
g
e
appear too bright. 
z 
Check whether Brightness is set too high. 
z 
The DVD player may be set at too high a brightness level. 
If “xxx searching” a
pp
ears, the ima
g
e
or si
g
nal cannot be 
p
roduced b
y
display. 
z 
Check the cable for disconnection. 
z 
Check for connection to 
p
ro
p
er terminal or for 
p
ro
p
er in
p
u
t
mode. 
“Out of range” appears 
z 
Check whether the input signal is acceptable to the display. 
Remote Control does not function
properly 
z 
Check for incorrect battery orientation. 
z 
Check for dead batteries 
z 
Check for distance and angle from the display. 
z 
Check whether remote control is properly being pointed at th
e
display’s receiver. 
z 
Check for an
y
 obstacle between the remote control and the
display. 
z 
Check that the remote sensor window is not under stron
g
fluorescent lighting. 
There is no picture or sound, just 
noise. 
z 
Make sure the antenna cable is properly connected. 
z 
Consider whether TV signals are being properly received. 
Picture is not clear. 
z 
Make sure the antenna cable is properly connected. 
z 
Consider whether TV signals are being properly received. 
No sound 
z 
Check whether you have selected “Mute” for Audio setting. 
z 
Make sure the volume is not set to minimum. 
z 
Make sure that headphones are not connected. 
z 
Check cables for disconnection. 










