15
EN
TROUBLESHOOTING GUIDE
Sometimes a performance problem can be easily solved by checking seemingly apparent but often overlooked possibilities.
Before arranging for service, check these items. It could save your time and money.
QUICK SERVICE CHECK LIST
P
R
O
B
L
E
M
Rem
ot
e Control
Doesn’t Work
B
ars O
n
Screen
Pict
ure Dis
tor
ted
Pict
ure Rol
ls Ver
ticall
y
No Colour
Poor Reception
on
Some Channe
ls
Weak Pictu
re
L
in
es o
r S
trea
ks i
n
P
ic
tur
e
Ghos
ts in pict
u
re
Pict
ure B
lur
red
So
und
OK
, P
ic
tur
e P
oor
Pict
ure OK
, Sound
Poo
r
No Pict
ure o
r Sou
n
d
Diff
er
ent
col
our
marks o
n
s
cr
een
Bl
ack or L
u
m
inous
po
int on Scr
een
POSSIBLE REMEDY
Try a new channel, if OK, then possible station trouble.
×
×
×
×
×
×
×
×
×
×
×
×
Is TV plugged in?
Power at outlet?
×
×
Is TV’s
STANDBY-ON
on?
×
Is antenna connected to terminal on the back of the set?
×
×
×
×
×
×
If outside antenna is being used, check for broken wire.
×
×
×
×
×
×
×
×
×
×
×
Check for local interference.
×
×
×
×
×
×
×
Turn off with
STANDBY-ON
and then turn it on after about a minute.
×
Adjust COLOUR control.
×
Adjust CONTRAST & BRIGHTNESS control.
×
×
Check batteries in Remote Control.
×
Move the TV away from the nearby appliances which have Magnetism.
Turn off using
STANDBY-ON
, then turn it on again 30 minutes or so later.
×
Temperature around is too low.
×
×
×
Life of the Back Light is approximately 50,000 hours. Ask the Service Center to replace.
×
×
It is quality of the LCD Panel.
×
L5950EA(EN).fm Page 15 Friday, March 30, 2007 2:46 PM