DOWNLOAD Sharp LL-T18A1 (serv.man2) Service Manual ↓ Size: 1.69 MB | Pages: 120 in PDF or view online for FREE

Model
LL-T18A1 (serv.man2)
Pages
120
Size
1.69 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Monitor
File
ll-t18a1-sm2.pdf
Date

Sharp LL-T18A1 (serv.man2) User Manual / Operation Manual ▷ View online

17
English
Deutsc
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Fran
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Italiano
Espa
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ol
English
Adjusting the screen display 
(When using an analog signal)
MODE SELECT Menu
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L ANGU AGE
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A N A L OG
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Notes:
- Depending on the resolution of the input signal,
even if menu options can be selected, the display
may not change.
- To choose a menu option: 
 button
- To complete adjustment: MENU button
OSD H-POSITION (OSD horizontal position)
The position of the OSD Menu can be moved to the
left and right. (    buttons)
OSD V-POSITION (OSD vertical position)
The position of the OSD Menu can be moved up
and down. (    buttons)
SCALING (Level of scaling)
Adjusts the image to optimum sharpness when
Screen expansion is taken. (    buttons)
Notes:
- When the display mode is set to less than
1280 x 1024 pixels, the display is enlarged to
cover the whole screen (i.e. the side ratio of the
display may change).
- Display modes of 1280 x 1024 pixels cannot be
changed.
INPUT (Input mode)
The input mode can be set. (    buttons)
VESA: VESA mode
MAC:
Power Macintosh mode
400 LINES (degree of resolution)
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.)
Note:
- As the resolution input for other than 400 lines is
done automatically, there is no need to set it.
LANGUAGE
You can choose the language used in OSD Menu.
1. Press the   button.
Language Selection Menu (LANGUAGE) will
appear.
2.Chose the desired language by 
 button.
3. Press MENU button or the   button, and
Language Selection Menu will disappear.
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18
Adjusting the screen display
 (When using a digital signal)
Adjustments can be made using On Screen
Display (OSD) Menu provided.
On Screen Display for adjustment
If you are using Windows, open the Adjustment
Pattern on the accompanying Utility Disk. (p.14).
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 COLOR CONTROL Menu will be displayed.
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R-CONTRAST
G-CONTRAST
B-CONTRAST
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At this point relevant menu options can be
adjusted.
Each time the MENU button is pressed the next
menu is selected. (COLOR CONTROL 
→ MODE
SELECT 
→ OSD Menu disappears)
Note:
- The OSD Menu automatically disappears several
seconds after the last command.
COLOR CONTROL Menu
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R-CONTRAST
G-CONTRAST
B-CONTRAST
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Notes:
- 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 Commis-
sion). Color conversion is made in
taking account of liquid crystal's
characteristics and represents color
tone close to it original image.
STD:
Displays image with the color tone
results from original scheme of liquid
crystal panel.
VIVID: Displays an image with dynamic and
VIVID primary colors.
- If [sRGB] or [VIVID] has been selected, items
subsequent to [WHITE BALANCE] cannot be set.
WHITE BALANCE
- 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.
- Use the 
 button to select [R-CONTRAST], [G-
CONTRAST] and [B-CONTRAST].
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
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
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19
English
Deutsc
h
Fran
ç
ais
Italiano
Espa
ñ
ol
English
Adjusting the screen display 
(When using a digital signal)
MODE SELECT Menu
H -
S
O
M
 
O
OD
V -
P
O D
SD
T
I
S
S
L
E
T
C
E
N
O
I
E
O
P
T
I
S
N
O
I
[
]
E
L V
SCAL I NG
EL 1
E
L VEL 2
H
V
0
1
8
7
0
H
0
1
5
2
z
2
x
:
k
: 8
H z
4
L ANGU AGE
D I G I T A
<
>
L
Notes:
- Depending on the resolution of the input signal,
even if menu options can be selected, the display
may not change.
- To choose a menu option: 
 button
- To complete adjustment: MENU button
OSD H-POSITION (OSD horizontal position)
The position of the OSD Menu can be moved to the
left and right. (    buttons)
OSD V-POSITION (OSD vertical position)
The position of the OSD Menu can be moved up
and down. (    buttons)
SCALING (Level of scaling)
Adjusts the image to optimum sharpness when
Screen expansion is taken. (    buttons)
Notes:
- When the display mode is set to less than
1280 x 1024 pixels, the display is enlarged to
cover the whole screen (i.e. the side ratio of the
display may change).
- Display modes of 1280 x 1024 pixels cannot be
changed.
LANGUAGE
You can choose the language used in OSD Menu.
1. Press the   button.
Language Selection Menu (LANGUAGE) will
appear.
2.Chose the desired language by 
 button.
3. Press MENU button or the   button, and
Language Selection Menu will disappear.
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20
Monitor care and repair
Monitor care
Always remove the plug from the AC outlet when
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.
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.)
 CAUTION!
- Never use thinner, benzine, alcohol, glass
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.
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.
 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.
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 monitor's florescent tubes have a limited
life 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.)
- 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.
No image appears on the monitor (Power LED is
not lit)
- Are the AC adapter and power cord connected
properly? (p.11)
No image appears on the monitor (Power LED is lit)
- Is the computer connected properly? (p.11)
- Is the computer turned on?
- Is the signal's input terminal switched to the
correct one? (p.12)
- Does the computer's signal timing correspond to
monitor specifications? (p.22)
- Is the computer in power-saving mode?
Control buttons do not work
- Is the adjustment lock on? (p.13)
The image appears distorted or interference
appears on the image
- Does the computer's signal timing correspond to
monitor specifications? (p.22)
- If you are using the analog signal, perform
automatic screen adjustment. (p.14)
- If you can change the refresh rate on the
computer you are using, change the value to a
lower frequency.
02_LL-T18A1_gb.p65
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