Sharp LL-T15V1 (serv.man3) User Manual / Operation Manual ▷ View online
18
Manual screen adjustment
Adjustments can be made using On Screen Display
(OSD) Menu provided.
(OSD) Menu provided.
1. Display an image that makes the entire screen
very bright. If using Windows, you can open and
use the Adjustment Pattern on the accompanying
Utility Disk. (p. 17)
use the Adjustment Pattern on the accompanying
Utility Disk. (p. 17)
2.Press the MENU button.
The ADJUSTMENT Menu will be displayed.
A D J U S T ME N T
MANU A L A U T O
C L OC K 1 2 7
P H A S E 1 6
H- P O S 2 0 0
V - P O S 2 9
1 0 2 4 X 7 6 8
V : 7 5 H z H : 6 0 . 0 k H z
At this point relevant menu options can be
adjusted.
Each time the MENU button is pressed the next
menu is selected. (ADJUSTMENT
adjusted.
Each time the MENU button is pressed the next
menu is selected. (ADJUSTMENT
→
GAIN
CONTROL
→
WHITE BALANCE
→
MODE
SELECT
→
OSD Menu disappears)
Notes:
-
-
The OSD Menu automatically disappears
approximately 30 seconds after the last
command.
approximately 30 seconds after the last
command.
-
This explanation is based on using the
Adjustment Pattern (for Windows) to make
adjustments.
Adjustment Pattern (for Windows) to make
adjustments.
Adjusting the screen display
ADJUSTMENT Menu
A D J U S T ME N T
MANU A L A U T O
C L OC K 1 2 7
P H A S E 1 6
H- P O S 2 0 0
V - P O S 2 9
1 0 2 4 X 7 6 8
V : 7 5 H z H : 6 0 . 0 k H z
MANUAL: Individual menu options are manually
adjusted.
AUTO:
Every menu option is automatically
adjusted.
adjusted.
Notes:
-
-
Press the button to select [AUTO].
-
To choose a menu option:
SELECT button
-
To go to the next menu:
MENU button
CLOCK
The figure below demonstrates how to adjust so that
vertical flicker noise is not emitted. ( buttons)
The figure below demonstrates how to adjust so that
vertical flicker noise is not emitted. ( buttons)
PHASE
The figure below demonstrates how to adjust so that
horizontal flicker noise is not emitted. ( buttons)
Note:
-
The figure below demonstrates how to adjust so that
horizontal flicker noise is not emitted. ( buttons)
Note:
-
Adjustments to PHASE should be made only
after CLOCK has been correctly set.
after CLOCK has been correctly set.
H-POS (horizontal positioning) and V-POS
(vertical positioning)
To center the screen image within the boundaries of
the screen, adjust the left-right (H-POS) values and
the up-down (V-POS) values. ( buttons)
(vertical positioning)
To center the screen image within the boundaries of
the screen, adjust the left-right (H-POS) values and
the up-down (V-POS) values. ( buttons)
Vertical flicker noise
Horizontal flicker noise
Screen frame
19
English
WHITE BALANCE Menu
WH I T E B A L A N C E
C OOL
S TD
WA R M
U S E R
R- CONTRAST
G- CONTRAST
B - CONTRAST
1 0 2 4 X 7 6 8
V : 7 5 H z H : 6 0 . 0 k H z
Notes:
-
-
On settings other than [STD] not all graduations
can be displayed. To display all graduations, set
to [STD].
can be displayed. To display all graduations, set
to [STD].
-
Use the buttons to select [COOL], [·], [STD],
[·], [WARM] or [USER].
[·], [WARM] or [USER].
-
Selecting USER will display the setting values for
[R-CONTRAST], [G-CONTRAST] and [B-
CONTRAST], in order to make fine adjustments.
[R-CONTRAST], [G-CONTRAST] and [B-
CONTRAST], in order to make fine adjustments.
-
Use the SELECT button to select
[R-CONTRAST], [G-CONTRAST] and
[B-CONTRAST].
[R-CONTRAST], [G-CONTRAST] and
[B-CONTRAST].
-
To go to the next menu:
MENU button
COOL . . . Color tone bluer than standard
• . . . . . . Color tone slightly bluer than standard
STD . . . . . Color tone standard setting
• . . . . . . Color tone slightly redder than standard
WARM . . . Color tone redder than standard
• . . . . . . Color tone slightly bluer than standard
STD . . . . . Color tone standard setting
• . . . . . . Color tone slightly redder than standard
WARM . . . Color tone redder than standard
USER
R-CONTRAST . . . button for blue-green
R-CONTRAST . . . button for blue-green
button for red
G-CONTRAST . . button for purple
button for green
B-CONTRAST . . . button for yellow
button for blue
GAIN CONTROL Menu
G A I N C ON T R O L
MANU A L A U T O
B L AC K L E V E L 1 6
CON T R A S T 8 0
1 0 2 4 X 7 6 8
V : 7 5 H z H : 6 0 . 0 k H z
MANUAL: Individual menu options are manually
adjusted.
AUTO:
Every menu option is automatically
adjusted using the Auto Gain Control*
function,
adjusted using the Auto Gain Control*
function,
Notes:
-
-
Press the button to select [AUTO].
-
To choose a menu option:
SELECT button
-
To go to the next menu:
MENU button
* Auto Gain Control function
-
-
The Auto Gain Control adjusts contrast and black
level based on the brightest color of the image
displayed. If you are not using the Adjustment
Pattern it is necessary to have an area of 5 mm x
5 mm of white displayed, and if not adjustments
may not be possible. (In such case, [OUT OF
ADJUST] will appear and setting values remain
unchanged.)
level based on the brightest color of the image
displayed. If you are not using the Adjustment
Pattern it is necessary to have an area of 5 mm x
5 mm of white displayed, and if not adjustments
may not be possible. (In such case, [OUT OF
ADJUST] will appear and setting values remain
unchanged.)
-
If the signal coming from the computer is
composite sync or sync on green, automatic
adjustment cannot be performed. Please perform
manual adjustment instead.
composite sync or sync on green, automatic
adjustment cannot be performed. Please perform
manual adjustment instead.
BLACK LEVEL
Total screen brightness can be adjusted while
watching the color pattern. ( buttons)
Total screen brightness can be adjusted while
watching the color pattern. ( buttons)
CONTRAST
While watching the color pattern, adjustments can be
made so that all graduations appear. ( buttons)
While watching the color pattern, adjustments can be
made so that all graduations appear. ( buttons)
Adjusting the screen display
Color pattern
20
MODE SELECT Menu
M O D E S E L E C T
O S D
H - POS I T I ON
O S D
V - POS I T I ON
4 0 0
L I NE S 6 4 0 7 2 0
S C A L I NG 3
L A NGU A G E
1 0 2 4 X 7 6 8
V : 7 5 H z H : 6 0 . 0 k H z
Notes:
-
-
Depending on the resolution of the input signal,
even if menu options can be selected, the display
may not change.
even if menu options can be selected, the display
may not change.
-
To choose a menu option:
SELECT button
-
When adjustment complete: MENU button
OSD H-POSITION (OSD horizontal position)
The position of the OSD display can be moved to the
left and right. ( buttons)
The position of the OSD display can be moved to the
left and right. ( buttons)
OSD V-POSITION (OSD vertical position)
The position of the OSD display can be moved up
and down. ( buttons)
The position of the OSD display can be moved up
and down. ( buttons)
400 LINES (degree of resolution)
You can specify the horizontal resolution of a 400-
line screen when using US text, etc.
( buttons)
You can specify the horizontal resolution of a 400-
line screen when using US text, etc.
( buttons)
640: 640 X 400 dot mode
720: 720 X 400 dot mode (US text etc.)
720: 720 X 400 dot mode (US text etc.)
Note:
-
-
As the resolution input for other than 400 lines is
done automatically, there is no need to set it.
done automatically, there is no need to set it.
SCALING (Level of scaling)
The sharpness of the image can be adjusted. (
buttons)
The sharpness of the image can be adjusted. (
buttons)
Note:
-
-
When the display mode is set to less than
1024 x 768 pixels, the display is enlarged to
cover the whole screen (i.e. the side ratio of the
display may change).
1024 x 768 pixels, the display is enlarged to
cover the whole screen (i.e. the side ratio of the
display may change).
-
If a resolution of 1024 x 768 pixels cannot be
achieved even after expansion is attempted, the
screen's perimeter will display black. (This is not
a malfunction.)
achieved even after expansion is attempted, the
screen's perimeter will display black. (This is not
a malfunction.)
Adjusting the screen display
LANGUAGE
Messages displayed on the screen and OSD Menu
contents can be changed to the following languages.
Messages displayed on the screen and OSD Menu
contents can be changed to the following languages.
Dutch, English, French, German, Spanish, Italian,
Swedish.
Swedish.
1. Press the button.
The Language Selection Menu will be displayed
on the screen.
on the screen.
2. Use the SELECT button to choose a language.
3. Press the MENU button or the button.
3. Press the MENU button or the button.
The setting is complete.
21
English
The monitor's florescent tubes have a limited life
span.
-
span.
-
If the screen darkens, persistently flickers or
does not light up, it may be necessary to
replace the florescent tube unit. Please
inquire at the shop where you purchased the
monitor or your nearest Sharp authorized
Service Center. (Never attempt this
replacement on your own.)
does not light up, it may be necessary to
replace the florescent tube unit. Please
inquire at the shop where you purchased the
monitor or your nearest Sharp authorized
Service Center. (Never attempt this
replacement on your own.)
-
In the initial period of use, due to the
characteristics of florescent tubes the screen
may flicker. (This is not a malfunction.)
Should this happen, check by first turning off
the power, then turning it on again.
characteristics of florescent tubes the screen
may flicker. (This is not a malfunction.)
Should this happen, check by first turning off
the power, then turning it on again.
Monitor care
Always remove the plug from the AC outlet when
cleaning the monitor.
cleaning the monitor.
Cabinet and control panel section
Use a soft dry cloth to lightly wipe away any grime
from the cabinet and control panel.
If they are very dirty, apply neutral detergent to a
dampened soft cloth, wring it out well and wipe away
grime.
Use a soft dry cloth to lightly wipe away any grime
from the cabinet and control panel.
If they are very dirty, apply neutral detergent to a
dampened soft cloth, wring it out well and wipe away
grime.
LCD panel section
Use a soft dry cloth to lightly wipe away dirt and dust
from the surface of the LCD panel. (A soft cloth such
as gauze or that used for lens cleaning is suitable.)
Use a soft dry cloth to lightly wipe away dirt and dust
from the surface of the LCD panel. (A soft cloth such
as gauze or that used for lens cleaning is suitable.)
CAUTION!
-
Never use thinner, benzine, alcohol, glass
cleaner, etc, as this could lead to color change or
change in shape.
cleaner, etc, as this could lead to color change or
change in shape.
-
Never scratch the monitor with anything hard or
apply strong pressure as this could leave marks
or result in malfunction.
apply strong pressure as this could leave marks
or result in malfunction.
Storage
If the monitor will not be used for a long period of
time, be sure to remove the power plug from the AC
outlet.
time, be sure to remove the power plug from the AC
outlet.
CAUTION!
-
Do not leave the monitor in contact with rubber or
plastic items for long periods of time as this could
lead to color change or change in shape.
plastic items for long periods of time as this could
lead to color change or change in shape.
Troubleshooting
If you think the monitor may be faulty, please check
the following points before taking it to be repaired.
If afterwards it still does not work, please contact the
shop where you purchased the monitor or your
nearest Sharp authorized Service Center.
the following points before taking it to be repaired.
If afterwards it still does not work, please contact the
shop where you purchased the monitor or your
nearest Sharp authorized Service Center.
No image appears on the monitor (Power LED is not
lit)
-
lit)
-
Are the AC adapter and the power cord
connected properly? (p. 12)
connected properly? (p. 12)
No image appears on the monitor (Power LED is lit)
-
-
Is the computer connected properly? (p. 12)
-
Is the computer turned on?
-
Does the computer's signal timing correspond to
monitor specifications? (p. 23)
monitor specifications? (p. 23)
-
Is the computer in power-saving mode?
Control buttons do not work
-
-
Is the adjustment lock on? (p. 16)
The image appears distorted
-
-
Does the computer's signal timing correspond to
monitor specifications? (p. 23)
monitor specifications? (p. 23)
-
Perform automatic adjustment. (p. 17)
Monitor care and repair
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