Sharp LL-T2020 (serv.man25) User Manual / Operation Manual ▷ View online
17
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Adjusting the screen display
(With analog connection)
Automatic screen adjustment
Options in the ADJUSTMENT Menu can be
adjusted automatically (CLOCK, PHASE, H-POS,
V-POS).
adjusted automatically (CLOCK, PHASE, H-POS,
V-POS).
Note:
- When setting up this monitor for the first time or
- When setting up this monitor for the first time or
after having changed an aspect of the current
system, perform an automatic screen adjustment
before use.
system, perform an automatic screen adjustment
before use.
On Screen Display for the automatic adjust-
ment
ment
First display an image that makes the entire screen
light.
If you are using Windows, you can use the Adjust-
ment Pattern on the accompanying CD-ROM.
light.
If you are using Windows, you can use the Adjust-
ment Pattern on the accompanying CD-ROM.
Opening the Adjustment Pattern (for Windows)
This explanation is for Windows 95/98/2000/Me/XP,
and assumes that the CD-ROM drive is "D drive".
1.Load the accessory CD-ROM into the CD-ROM
This explanation is for Windows 95/98/2000/Me/XP,
and assumes that the CD-ROM drive is "D drive".
1.Load the accessory CD-ROM into the CD-ROM
drive of the computer.
2.Open [My Computer] and select CD-ROM. If
using Windows 3.1, open [File Manager] and
choose "D drive".
choose "D drive".
3.Double click on [Adj_uty.exe] to run the
Adjustment Program. The Adjustment Pattern will
appear.
appear.
Adjustment pattern
After completing the adjustments, press the
computer’s [Esc] key to exit the Adjustment
Program.
computer’s [Esc] key to exit the Adjustment
Program.
Note:
- If your computer’s display mode is set to 65K
- If your computer’s display mode is set to 65K
colors, you may see the different color levels in
each color pattern or the gray scale may look
colored. (This is due to the specification of the
input signal and is not a malfunction.)
each color pattern or the gray scale may look
colored. (This is due to the specification of the
input signal and is not a malfunction.)
How to Adjust
1.Press the MENU button.
The ADJUSTMENT Menu will be displayed.
A D J U S T M E N T
M A N UA L
AU TO
C L O C K
1 2 7
P H A S E
6
H - P O S
1 4 9
V- P O S
4 1
I N P U T- 1
A N A L O G
1 6 0 0 x 1 2 0 0
V: 6 0 H z
H : 7 5 k H z
2.Press the button.
The screen will become dark and [ADJUSTING]
will be displayed. After a few seconds the
ADJUSTMENT Menu will return. (The automatic
adjustment is now complete.)
will be displayed. After a few seconds the
ADJUSTMENT Menu will return. (The automatic
adjustment is now complete.)
3.Press the MENU button 5 times to make the OSD
Menu disappear.
Notes:
- In most cases automatic adjustment is sufficient.
- If necessary due to any of the following, manual
- In most cases automatic adjustment is sufficient.
- If necessary due to any of the following, manual
adjustments (p. 18) can be performed after the
automatic adjustment.
- When further fine adjustment is needed.
- When the computer’s video input signals are
automatic adjustment.
- When further fine adjustment is needed.
- When the computer’s video input signals are
Composite Sync or Sync On Green. (Automatic
adjustments may not be possible.)
adjustments may not be possible.)
- 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 Adjustment Pattern or try
displaying an image that makes the entire
screen very bright.)
automatic screen adjustment may be disabled.
When making an automatic adjustment, be
sure to either use the Adjustment Pattern or try
displaying an image that makes the entire
screen very bright.)
18
Manual screen adjustment
Adjustments can be made using On Screen
Display (OSD) Menu provided.
Display (OSD) Menu provided.
On Screen Display for adjustment
If you are using Windows, open the Adjustment
Pattern on the accompanying CD-ROM. (p. 17)
If your system is not Windows, you can not use the
Adjustment Pattern. Therefore display an image
that makes the entire screen light and adjust it
through checking visually its actual tone.
This chapter provides the procedure how to adjust
the screen by using Adjustment Pattern (for
Windows)
Pattern on the accompanying CD-ROM. (p. 17)
If your system is not Windows, you can not use the
Adjustment Pattern. Therefore display an image
that makes the entire screen light and adjust it
through checking visually its actual tone.
This chapter provides the procedure how to adjust
the screen by using Adjustment Pattern (for
Windows)
How to adjust
1.Press the MENU button.
The ADJUSTMENT Menu will be displayed.
A D J U S T M E N T
M A N UA L
AU TO
C L O C K
1 2 7
P H A S E
6
H - P O S
1 4 9
V- P O S
4 1
I N P U T- 1
A N A L O G
1 6 0 0 x 1 2 0 0
V: 6 0 H z
H : 7 5 k H z
2.Select item to be adjusted by pressing the MENU
button.
Each time the MENU button is pressed the next
menu is selected. (ADJUSTMENT
Each time the MENU button is pressed the next
menu is selected. (ADJUSTMENT
→ GAIN
CONTROL
→ COLOR CONTROL → MODE
SELECT-1
→ MODE SELECT-2 → OSD Menu
disappears)
Note:
- The OSD Menu automatically disappears
- The OSD Menu automatically disappears
approximately 30 seconds after the last
command.
command.
ADJUSTMENT Menu
A D J U S T M E N T
M A N UA L
AU TO
C L O C K
1 2 7
P H A S E
6
H - P O S
1 4 9
V- P O S
4 1
I N P U T- 1
A N A L O G
1 6 0 0 x 1 2 0 0
V: 6 0 H z
H : 7 5 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:
- Press the button to select [AUTO].
- To choose a menu option:
button
- To go to the next menu: MENU button
CLOCK
The figure below demonstrates how to adjust so
The figure below demonstrates how to adjust so
that vertical flicker noise is not emitted. (
buttons)
buttons)
PHASE
The figure below demonstrates how to adjust so
that horizontal flicker noise is not emitted. (
buttons)
The figure below demonstrates how to adjust so
that horizontal flicker noise is not emitted. (
buttons)
Note:
- Adjustments to PHASE should be made only
- Adjustments to PHASE should be made only
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
(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
Adjusting the screen display
(With analog connection)
19
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Adjusting the screen display
(With analog connection)
GAIN CONTROL Menu
G A I N C O N T RO L
M A N UA L
AU TO
B L AC K L E V E L
5 1
C O N T R A S T
6 5
I N P U T- 1
A N A L O G
1 6 0 0 x 1 2 0 0
V: 6 0 H z
H : 7 5 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:
- Press the button to select [AUTO].
- To choose a menu option:
button
- To go to the next menu: MENU button
* Auto Gain Control function
- The Auto Gain Control adjusts contrast and black
- 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.)
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.
adjustment cannot be performed. Please perform
manual adjustment instead.
BLACK LEVEL
Total screen brightness can be adjusted while
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 gradations appear. (
buttons)
While watching the color pattern, adjustments can
be made so that all gradations appear. (
buttons)
Color pattern
COLOR CONTROL Menu
C O L O R C O N T RO L
C O L O R M O D E
s R G B S T D V I V I D
W H I T E B A L A N C E
G A M M A
G A M M A
0
H U E
0
S AT U R AT I O N
0
6 C O L O R S
I N P U T- 1
A N A L O G
1 6 0 0 x 1 2 0 0
V: 6 0 H z
H : 7 5 k H z
Notes:
- To choose a menu option:
- To choose a menu option:
button
- To go to the next menu: MENU button
COLOR MODE
Color tone can be set as below. ( buttons)
sRGB ....... sRGB is international standard of
color representation specified by IEC
(International Electrotechnical
Commission). Color conversion is
made in taking account of liquid
crystal’s characteristics and repre-
sents color tone close to it original
image.
(International Electrotechnical
Commission). Color conversion is
made in taking account of liquid
crystal’s characteristics and repre-
sents color tone close to it original
image.
STD ......... Displays image with the color tone
results from original scheme of liquid
crystal panel.
crystal panel.
VIVID ....... Displays an image with dynamic and
VIVID primary colors.
Subsequent items can be set when the [COLOR
MODE] is [STD].
MODE] is [STD].
WHITE BALANCE
After selecting [WHITE BALANCE], press the
button and display the adjustment menu.
button and display the adjustment menu.
W H I T E B A L A N C E
C O O L
S T D
WA R M
U S E R
R - C O N T R A S T
G - C O N T R A S T
B - C O N T R A S T
G - C O N T R A S T
B - C O N T R A S T
O K . . . < M E N U >
Notes:
- On settings other than [STD] not all gradations
- On settings other than [STD] not all gradations
can be displayed. To display all gradations, set to
[STD].
[STD].
- Use the buttons to select [COOL], [·], [STD],
[·], [WARM] or [USER].
- Selecting USER will display the setting values for
[R-CONTRAST], [G-CONTRAST] and [B-
CONTRAST], in order to make fine adjustments.
CONTRAST], in order to make fine adjustments.
- Use the
button to select [R-CONTRAST], [G-
CONTRAST] and [B-CONTRAST].
- When adjustment complete: MENU button
20
Adjusting the screen display
(With analog connection)
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
USER
• ........... 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
button for red
button for red
G-CONTRAST ........
button for purple
button for green
button for green
B-CONTRAST .........
button for yellow
button for blue
button for blue
GAMMA
Adjust so that dark and bright images are easy to
see. If the screen is dark and hard to see, increase
the numerical value. If it is bright and hard to see,
lower the numerical value. ( buttons)
Adjust so that dark and bright images are easy to
see. If the screen is dark and hard to see, increase
the numerical value. If it is bright and hard to see,
lower the numerical value. ( buttons)
HUE
Hue can be adjusted. ( buttons)
SATURATION
Color saturation can be adjusted. ( buttons)
At the minimum value, the screen is black and
white.
Color saturation can be adjusted. ( buttons)
At the minimum value, the screen is black and
white.
6 COLORS
Hue (HUE) and saturation (SATURATION) may be
adjusted by color. (RED, YELLOW, GREEN, CYAN,
BLUE, MAGENTA)
1.After selecting [6 COLORS], press the button.
Hue (HUE) and saturation (SATURATION) may be
adjusted by color. (RED, YELLOW, GREEN, CYAN,
BLUE, MAGENTA)
1.After selecting [6 COLORS], press the button.
The color selecting menu appears.
2.Use the
button to select the color to be
adjusted and press the button.
3.Use the
button to select the item to be
adjusted and adjust by pressing the buttons.
4.Press the MENU button.
The display returns to the color selecting menu. To
adjust other colors, repeat the procedure from 2.
adjust other colors, repeat the procedure from 2.
5.Press the MENU button to return to the COLOR
CONTROL menu.
MODE SELECT-1 Menu
M O D E S E L E C T- 1
I N F O R M AT I O N
O F F T I M E R
I N P U T- 1
1 L I N E
2 L I N E S
I N P U T- 2
1 L I N E
2 L I N E S
I N P U T- 1
A N A L O G
1 6 0 0 x 1 2 0 0
V: 6 0 H z
H : 7 5 k H z
Notes:
- To choose a menu option:
- To choose a menu option:
button
- To go to the next menu: MENU button
INFORMATION
A model name (MODEL), a serial no. (S/N), and
usage time (USAGE TIME) of the monitor can be
checked.
After selecting [INFORMATION], press the button
(Checking done: MENU button)
A model name (MODEL), a serial no. (S/N), and
usage time (USAGE TIME) of the monitor can be
checked.
After selecting [INFORMATION], press the button
(Checking done: MENU button)
OFF TIMER
Power is automatically shut off when the set time
elapses.
After selecting [OFF TIMER], press the button
Power is automatically shut off when the set time
elapses.
After selecting [OFF TIMER], press the button
and set [ON] / [OFF] by pressing the buttons.
If selecting [ON], press the
If selecting [ON], press the
button and set the
shut-off time by pressing the buttons. (Be-
tween 1 and 23 hours may be set, by the
hour.)(Setting done: MENU button)
- When [ON] is selected, the remaining time is
tween 1 and 23 hours may be set, by the
hour.)(Setting done: MENU button)
- When [ON] is selected, the remaining time is
displayed in the upper right of the screen during
the last 5 minutes before the shut-off. (The
remaining time is displayed for approx. 5
seconds, on each minute)
the last 5 minutes before the shut-off. (The
remaining time is displayed for approx. 5
seconds, on each minute)
- To clear automatic shut-off temporarily, press the
power button between the display of remaining
time and the shut-off of power.
To subsequently turn the power off, press the
power button again. (When next turning on
power, power is again automatically shut off
when the set time elapses.)
time and the shut-off of power.
To subsequently turn the power off, press the
power button again. (When next turning on
power, power is again automatically shut off
when the set time elapses.)
- If the monitor is turned on when the OFF TIMER
is set to ON, the set time appears on the display
for several seconds. (If there is no input signal,
[NO SIGNAL] is displayed.)
for several seconds. (If there is no input signal,
[NO SIGNAL] is displayed.)
INPUT-1, INPUT-2
Set [1 LINE] when connecting digital or analog
signal cables to a DVI-I input terminal on the
display.
Set [2LINES] when connecting a 2-input cable.
Set [1 LINE] when connecting digital or analog
signal cables to a DVI-I input terminal on the
display.
Set [2LINES] when connecting a 2-input cable.
( buttons)
- If the connections and settings are not correctly
- If the connections and settings are not correctly
set, the screen will not be correctly displayed.
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