Read Sharp LC-32DV200E (serv.man3) User Guide / Operation Manual online
Appendix
Problem
Possible Solution
There is no image.
•
Make sure the RGB cable is properly connected. (See page 35.)
•
Make sure the output signal of the PC and the input signal setting of the
•
LCD TV set are matched. (See page 35.)
Some software prohibit video playback on an external display when playing
Some software prohibit video playback on an external display when playing
•
back a video with a notebook PC. This is not attributable to a problem with
the LCD TV set.
the LCD TV set.
There is no sound.
•
Make sure the PC audio cable is properly connected. (See page 35.)
•
Check if the mute function activates, or if the volume is set to minimum.
•
(See page 4.)
The text is blurred.
•
Adjust “Clock” and “Phase” using the PC Setting menu. (See page 13.)
•
The image is not displayed in the
•
center of the screen.
Adjust “Hor Position” and “Ver Position” using the PC Setting menu. (See
•
page 13.)
Troubleshooting
Troubleshooting-PC mode
Problem
Possible Solution
No power.
•
Check if you pressed
•
on the TV. (See page 9.)
If the indicator on the TV lights up red, press
•
B on the remote control
unit.
Is the AC cord disconnected? (See page 9.)
Is the AC cord disconnected? (See page 9.)
•
Check if you pressed
•
B on the remote control unit. (See page 10.)
Unit cannot be operated.
•
External influences such as lightning, static electricity, etc., may cause
•
improper operation. In this case, operate the unit after first turning the
power off, or unplugging the AC cord and re-plugging it in after 1 or 2
minutes.
power off, or unplugging the AC cord and re-plugging it in after 1 or 2
minutes.
Remote control unit does not
•
operate.
Are batteries inserted with polarity (+, −) aligned? (See page 8.)
•
Are batteries worn out? (Replace with new batteries.)
•
Are you using it under strong or fluorescent lighting?
•
Is a fluorescent light illuminating the remote control sensor?
•
Picture is stretched vertically.
•
Are wide mode adjustments made correctly? (See page 17.)
•
Strange colour, light colour, or dark,
•
or colour misalignment.
Adjust the picture tone. (See page 13.)
•
Is the room too bright? The picture may look dark in a room that is too
•
bright.
Power is suddenly turned off.
•
The unit’s internal temperature has increased.
•
Remove any objects blocking vent or clean.
•
No picture.
•
Is connection to other components correct? (See pages 32 - 35.)
•
Is the correct input source selected? (See page 10.)
•
Is picture adjustment correct? (See page 13.)
•
Is the antenna connected properly? (See page 9.)
•
No sound.
•
Is the volume too low? (See page 4.)
•
Make sure that headphones are not connected. (See page 5.)
•
Check if you pressed
•
on the remote control unit. (See page 4.)
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
TV’s performance.
TV’s performance.
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