Sharp LC 13SH6U User Manual page 28

Troubleshooting
181 B efore caffing for repair services, make the following checks !or possible remedies to the encountered symptoms
LCD TV set I
Problem Check item
There is no
picture or
sound
There is no
picture,
There is no
picture from
INPUT1/2/3
_; There is no
4_:,_ _ sound,
There is no
picture or
sound, iust
noise
Picture is
not clear
Picture is
light or
improperly
tinted.
The picture
is too dark
* Make sure the AC cord is propedy inserted in the power outlet
• Reception other than those of broadcasting stations can be considered
• Make sure the input mode is set to TV
- Make sure the POWER switch of the main unit is on
• Make sure the BRIGHTNESS is properly adjusted
• Fluorescent lamp may have reached the end of service Iife
* Make sure the S-VIDEO terminal has nothing connected
, Make sure the AUDIO ONLY is not set to ON
• Make sure the volume is not set to minimum
• Make sure the sound is not set to mute
o Make sure that headphones are not connected
* Make sure the antenna cable is properly connected
. Bad reception could be the problem
* Make sure the antenna cable is properly connected
. Bad reception could be the problem
• Check color adiustment
• Press the BACKLiGHT button, or set the BACKLIGHT or BRIGHTNESS
settings
• Check CONTRAST and BRIGHTNESS adjustment
•Ffuorescent lamp may have reached the end Of service life
l
• Check the batteries of the remote control
Remote control does not work
• Make sure the remote sensor window is not under strong lighting
. External influences such as lightning, static electricity, etc, may cause
improper operation In this case, operate the unit after first turning the
Unit cannot be operated power off the LCD TV set, or unplugging the AC cord and re-plugging it
in after 1 or 2 minutes