Read Sharp LL-T15A1 (serv.man7) Service Manual online
3. ADJUSTING THE SCREEN DISPLAY
If necessary, the screen can be adjusted as follows.
Automatic screen adjustment
The clock, phase, H-POS (horizontal positioning) and V-POS (vertical
positioning) functions can be adjusted automatically.
positioning) functions can be adjusted automatically.
Adjustment of backlight
Brightness of backlight can be adjusted.
Manual adjustment
Fine adjustments can be made using the On Screen Display (OSD)
Menu.
Menu.
Note: All adjustments will be saved even after turning the power off.
■
All Reset MENU
All adjustment values can be returned to their original ex-factory val-
ues in one command.
ues in one command.
1.
Press the power button to turn off the monitor power.
2.
Press the MENU button and the SELECT button simultaneously,
and while doing this press the power button (i.e. turn the power
on). When [ALL RESET] appears on the screen, the reset is
complete.
and while doing this press the power button (i.e. turn the power
on). When [ALL RESET] appears on the screen, the reset is
complete.
Notes:
·
While ALL RESET is displayed, the control buttons do not
function.
function.
·
It is not possible to reset values when the adjustment lock is
in place. Remove the adjustment lock before attempting to
operate control buttons.
in place. Remove the adjustment lock before attempting to
operate control buttons.
■
Adjustment lock function
By disabling the control buttons (i.e. setting the lock) any attempted
changes to adjusted values will be voided.
changes to adjusted values will be voided.
1.
Press the power button to turn off the monitor power.
2.
While pressing the MENU button, press the power button (i.e.
turn the power on).
When the menu is unlocked:
[ADJUSTMENT LOCKED] will appear on the screen, and the
lock will be set.
When the menu is locked:
[ADJUSTMENT UNLOCKED] will appear on the screen, and the
lock will be removed.
turn the power on).
When the menu is unlocked:
[ADJUSTMENT LOCKED] will appear on the screen, and the
lock will be set.
When the menu is locked:
[ADJUSTMENT UNLOCKED] will appear on the screen, and the
lock will be removed.
Note: When the lock is in place, all buttons other than the power
button are disabled.
■
Choosing a message language
Messages displayed on the screen and OSD Menu contents can be
changed to the following languages.
changed to the following languages.
English, German, French, Italian, Spanish.
1.
Turn off the monitor.
2.
Pressing the SELECT and buttons simultaneously, press the
power button (i.e. turn the power on).
The Language Selection Menu (LANGUAGE) will be displayed
on the screen.
power button (i.e. turn the power on).
The Language Selection Menu (LANGUAGE) will be displayed
on the screen.
3.
Use the SELECT button to choose a language.
4.
Press the MENU button.
The setting is complete. From now, messages and adjustment
menus will be displayed in the chosen language.
The setting is complete. From now, messages and adjustment
menus will be displayed in the chosen language.
3-1. Automatic screen adjustment
Options in MENU 1 (ADJUSTMENT) can be adjusted automatically
(CLOCK, PHASE, H-POS, V-POS).
(CLOCK, PHASE, H-POS, V-POS).
Note: When setting up this monitor for the first time or after having
changed an aspect of the current system, perform an automat-
ic screen adjustment before use.
ic screen adjustment before use.
1.
First display an image that makes the entire screen very bright.
If you are using Windows, you can use the Adjustment Pattern
on the accompanying Monitor Settings Adjustment Disk (right
column).
If you are using Windows, you can use the Adjustment Pattern
on the accompanying Monitor Settings Adjustment Disk (right
column).
2.
Press the MENU button.
The ADJUSTMENT Menu will be displayed.
The ADJUSTMENT Menu will be displayed.
3.
Press the button.
The screen will become dark and [ADJUSTING] will be dis-
played. After a few seconds the ADJUSTMENT Menu will return.
(The automatic adjustment is now complete.)
The screen will become dark and [ADJUSTING] will be dis-
played. After a few seconds the ADJUSTMENT Menu will return.
(The automatic adjustment is now complete.)
4.
Press the MENU button 4 times to make the On Screen Display
(OSD) Menu disappear.
(OSD) Menu disappear.
Notes:
·
In most cases automatic adjustment is sufficient.
·
If necessary due to any of the following, manual adjust-
ments (p. 17) can be performed after the automatic adjust-
ment.
ments (p. 17) can be performed after the automatic adjust-
ment.
·
When further fine adjustment is needed.
·
When [OUT OF ADJUST] is displayed. (When the
screen displays an entirely dark image, the automatic
screen adjustment may be disabled. When making an
automatic adjustment, be sure to either use the Adjust-
ment Pattern or try displaying an image that makes the
entire screen very bright.)
screen displays an entirely dark image, the automatic
screen adjustment may be disabled. When making an
automatic adjustment, be sure to either use the Adjust-
ment Pattern or try displaying an image that makes the
entire screen very bright.)
■
Opening the Adjustment Pattern (for Windows)
If you are using Windows, you can use the Adjustment Pattern on the
accompanying Monitor Settings Adjustment Disk.
accompanying Monitor Settings Adjustment Disk.
This explanation is for Windows 95/98/Me/2000, and assumes that
the floppy disk drive is "A drive".
the floppy disk drive is "A drive".
1.
Place the Monitor Settings Adjustment Disk (provided) into the
computer’s A drive.
computer’s A drive.
2.
Open [My Computer] and select [3 Floppy (A:)]. If using Win-
dows 3.1, open [File Manager] and choose "A drive".
dows 3.1, open [File Manager] and choose "A drive".
3.
Double click on [Adj_uty.exe] to run the Adjustment Program.
The Adjustment Pattern will appear.
The Adjustment Pattern will appear.
Notes:
·
After completing the adjustments, press the computer’s
[Esc] key to exit the Adjustment Program.
[Esc] key to exit the Adjustment Program.
·
If the floppy disk drive of your computer is not "A drive",
please read the below substituting the floppy disk drive you
are using in place of "A drive" or "A".
please read the below substituting the floppy disk drive you
are using in place of "A drive" or "A".
[
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A
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P
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V
1
4
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H
6
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8
0
5
6 0
1
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0
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Adjustment pattern
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