Troubleshooting - Sharp 70ES-03SN Operation Manual

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Troubleshooting
The following conditions do not always denote trouble. Therefore, perform the checks described below before calling
for service.
If the problem cannot be corrected by the use of this guide, pull the power plug out from the electrical outlet and call for
service,
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Quick
Service
Check List
Possible
Causes/Remedies
Problems
picture
setting
mode
might
be all the way
to the
Check
if the
Brightness
or Contrast
setting
in the minus
side
Try
anew
channel
to check
for
possible
station
trouble
Turn
off
using
the
Main
Power
button,
then
turn
Antenna
not
connected
to terminal
at the
back
ON
again
after
a minute
of the
TV set
If outside
antenna
is used,
check
for
broken
wires
Check
batteries
in the
Remote
Control
Check
for
local
interference
Adjust
COLOUR
conirol
Try
fine
tuning
to correct
Increase
the
volume
TV not
plugged
in
Outlet
power
OFF
oc Main
Power
buiton
of TV not
ON
Remote control does not work
°
Bars on screen
Picture blurred
a
|
|
Sound OK, picture poor
eo
jel
ie
&
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