Sharp AQUOS 4P-B43EJ2U - Troubleshooting

[ENGLISH]
Contents
1.
Part Names
2.
Introduction
3.
Direct Button Operation
4.
On
-Screen Display Menu
5.
Application
6.
Using a PC
7.
Using the touch function
8.
Appendix
1.
Setting the TV on the Wall
2.
Troubleshooting
9.
Specifications
10.
Trademarks
11.
Dimensional Drawings
>>
<<
Ver. 1.1
Problem Possible Solution
No power
.
•
Check if you pressed POWER on the remote
control unit.
•
Is the AC cord disconnected?
•
Has the power been turned on?
Unit cannot be operated.
•
External influences such as lightning, static
electricity, may cause improper operation. In this
case, operate the unit after first turning off the
power of the TV or unplugging the AC cord and
replunging it in after 1 or 2 minutes.
Remote control unit does
not operate.
•
Are batteries inserted with polarity (+, -
) aligned?
•
Are batteries worn out? (Replace with new
batteries).
•
Are you using it under strong or fluorescent
lighting?
• Is a fluorescent light illuminated near the remote
control sensor?
Picture is cut off/with
sidebar screen.
•
Is the image position correct?
Are screen mode adjustments such as picture
size made correctly?
Strange color, light color,
or color misalignment
•
Adjust the picture tone.
Is the room too bright? The picture may look
dark in a room that is too bright.
Power is suddenly turned
off.
•
Is the sleep timer set?
Check the power control settings.
The unit's internal temperature has increased.
Remove any objects blocking vent or clean.
Problem Possible Solution
No picture
.
•
Is connection to other components correct?
•
Is the correct input selected?
•
If the PC image is not displayed, check the following:
- When connecting a laptop PC to the TV, check that
display output mode of the PC is set to external TV.
- Check the resolution setting on the PC. Is a non-
compatible signal being input?
Picture quality of
HD videos is
poor.
•
To enjoy HD images from external equipment, you are
required to set up HDMI connection or component
connection.
•
If the Video source is not of HD quality, HD images
cannot be displayed. Check that the Video source you
are viewing provides HD images.
•
The HD cable/satellite set-top box may need to be
configured to output HD images via cable/satellite.
The TV
sometimes makes
a cracking sound.
•
This is not a malfunction. This happens when the
cabinet slightly expands and contracts according to
change in temperature. This does not affect the
Monitor's performance.
Some Internet
functions used on
a PC are not
available from the
TV.
• The TV has only limited functions compared with regular
PC browsers.
en-US 63
Troubleshooting
Appendix