DOWNLOAD Sharp LL-T1811W (serv.man2) Service Manual ↓ Size: 260.68 KB | Pages: 9 in PDF or view online for FREE

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LL-T1811W (serv.man2)
Pages
9
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260.68 KB
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PDF
Document
Service Manual
Brand
Device
Monitor / Chapter 2 - Connections, Adjustments, Operation and Functions
File
ll-t1811w-sm2.pdf
Date

Sharp LL-T1811W (serv.man2) Service Manual ▷ View online

LL-T1811W
2 – 3
TURNING THE POWER ON
1.  Press the monitor's power button. 
2.  Turn on the computer.
The power LED will be lit green, and the screen will display an
image.
CHANGING BETWEEN INPUT TERMINALS
(INPUT 1 
0
0
0
0
 2)
Use the INPUT button to switch between signal input terminals.
Notes: (when using an analog signal)
•  If using the monitor for the first time or after having changed
the system settings during use, perform an automatic screen
adjustment.
•  When connecting to a notebook, if the notebook computer's
screen is set so that it is displaying at the same time, the
MS-DOS screen may not be able to display properly. In this
case, change the settings so that only the monitor is display-
ing.
TURNING THE POWER OFF
1.  Turn the computer off.
2.  Press the monitor's power button.
The Power LED will disappear.
If the monitor is not going to be used for a long period of time, be
sure to unplug it from the AC outlet.
2.  INSTRUCTIONS FOR ATTACHING A
VESA COMPLIANT ARM
An arm or stand based on the VESA standard (purchased separately)
can be attached to the monitor.
Procurement of the arm or stand is at the customer's discretion.
Arms or stands able to be used
*
Attachments must satisfy the following.
*
Compatible with the VESA standard
*
Have a gap of at least 100 mm 
u
 100 mm between the screw holes
on the section to be attached
*
Not be likely to fall off or break off after being attached to the moni-
tor.
How to attach the arm or stand
Notes: • Do not bend the signal cable or the AC adapter cable nor
place weight on them. Doing so could lead to damage.
•  While following these instructions, please also refer to the
installation instructions in the operation manual included with
the arm or stand.
1.  Spread out a soft cloth on a suitable horizontal surface.
2.  Being careful not to damage the monitor, gently lay the monitor on
it display-side down.
3.  Remove the stand cover and the covers to the left and to the right.
4.  Remove the two screws, and remove the cover.
5.
Remove the four screws and then remove the stand from the monitor.
ON
Turn monitor on 
Turn on device to 
which monitor is 
connected
Press power button
INPUT-1
INPUT-2 (DIGITAL)
INPUT-2 (ANALOG)
INPUT
DVI-I input terminal
(digital)
DVI-I input terminal
(analog)
Analog signal input terminal
OFF
Turn off device to 
which monitor is 
connected
Turn monitor off 
Press power button
(Rear view)
Cover
Cover
Stand cover
Lift one side
Cover
Two screws
Four screws
Stand
LL-T1811W
2 – 4
3. SET-UP INFORMATION, ICC PROFILE
Installing set-up information and the ICCprofile
(Windows)
Depending on the computer or OS, it may be necessary to use the
computer to operate the installation of monitor set-up information etc.
If so, follow the steps below to install the monitor set-up information.
(Depending on the type of computer or OS, command names and
methods may differ. Please follow the computer's own operation man-
ual while reading this.)
About the ICC profile
An ICC (International Color Consortium) profile is a file that describes
the color characteristics of the LCD monitor. By using an application
that works together with an ICC profile, a high color resolution can be
realized. 
•  Windows98, WindowsMe and Windows2000 all use the ICC profile.
•  When installing Windows98, WindowsMe and Windows2000 set-up
information (described below), the ICC profile is also installed. If you
would like to install the ICC program only, please refer to Installing
the ICC profile
.
• When using the ICC profile, please set the [WHITE BALANCE] to
[STD] and the [COLOR MODE] to [OFF].
 For Windows95
Installing monitor set-up information into Windows95.
This explanation assumes that the floppy disk drive is "A drive".
1.  Place the Utility Disk (provided) into the computer's A drive.
2.  Click on the [Start] button. From [Settings], choose [Control
Panel].
3.  Double click on [Display].
4.  Click on [Settings], [Advanced Properties], and [Monitor], then
[Change]. 
5.  Click on [Have disk], confirm that [Copy manufacturer's files from:]
is [A:] then click [OK].
6.  Confirm that the monitor details are selected, and click [OK].
7.  Check that the monitor details are displayed, then click [Apply].
8.  Click [OK], and close the window.
9.  Remove the Utility Disk from the A drive.
 For Windows98
Installing monitor set-up information into Windows98, and setting the
monitor's ICC profile as a predetermined value.
This explanation assumes that the floppy disk drive is "A drive".
If the "Add new Hardware Wizard" has appeared:
1.  Place the Utility Disk (provided) into the computer's A drive.
2. Click 
[Next].
3.  Check [Display a list of all the drivers in a specific location, so you
can select the driver you want.], then click [Next].
4.  When [Models] is displayed, click on [Have disk], confirm that
[Copy manufacturer's files from:] is [A:], and click [OK].
5.  Confirm that the monitor details are selected, then click [Next],
[Next], and [Finish]. If the "Add New Hardware Wizard" appears,
repeat the installation commands beginning from 2 above.
6.  Remove the Utility Disk from the A drive.
If the "Add New Hardware Wizard" has not appeared:
1.  Place the Utility Disk in the computer's A drive.
2.  Click on the [Start] button. From [Settings], choose [Control
Panel].
3.  Double click on [Display].
4.  Click on [Settings], [Advanced] and [Monitor].
5.  In [Options], check [Automatically detect Plug & Play monitors]
and click on [Change].
6.  Click [Next].
7.  Click on [Display a list of all the drivers in a specific location, so
you can select the driver you want.], then click [Next].
8.  When [Models] is displayed, click on [Have disk], confirm that
[Copy manufacturer's files from:] is [A:], and click [OK].
9.  Confirm that the monitor details are selected, then click [Next],
[Next], and [Finish].
10.  Check that the monitor details are displayed, then click [Apply].
11.  Click [OK], and close the window.
12.  Remove the Utility Disk from the A drive. 
■ 
■ 
■ 
■ 
For Windows2000
Installing monitor set-up information into Windows2000, and setting
the monitor's ICC profile as a predetermined value.
This explanation assumes that the floppy disk drive is "A drive".
1.  Place the Utility Disk (provided) into the computer's A drive.
2.  Click on the [Start] button. From [Settings], choose [Control
Panel].
3.  Double click on [Display].
4.  Click on [Settings], [Advanced] and [Monitor].
5.  Click on [Properties], [Driver] and [Update Driver].
6.  When [Upgrade Device Driver Wizard] appears, click [Next].
7.  Check [Display a list of the known drivers for this device so that I
can choose a specific driver] and click [Next].
8.  When [Models] is displayed, click on [Have disk], confirm that
[Copy manufacturer's files from:] is [A:], and click [OK].
9.  Select the monitor from the list displayed and click [Next].
10. Click [Next], confirm that the monitor's name appears on the
screen, and click [Finish]. If [The Digital Signature Not Found]
appears, click [Yes].
11.  Click on [Close].
12.  Click [OK], and close the window.
13.  Remove the Utility Disk from the A drive.
 For WindowsMe
Installing monitor set-up information into WindowsMe, and setting the
monitor's ICC profile as a predetermined value.
This explanation assumes that the floppy disk drive is "A drive".
If the "Add new Hardware Wizard" has appeared:
1.  Place the Utility Disk (provided) into the computer's A drive.
2.  Check [Specify the location of the driver [Advanced]] and click
[Next].
3.  Check [Display a list of all the drivers in a specific location, so you
can select the driver you want.], then click [Next].
4.  When [Models] is displayed, click on [Have disk], confirm that
[Copy manufacturer's files from:] is [A:], and click [OK].
5.  Select the monitor details from the list, then click [Next], [Next],
and [Finish]. If the "Add new Hardware Wizard" appears, repeat
the installation commands beginning from 2 above.
6.  Remove the Utility Disk from the A drive.
If the "Add New Hardware Wizard" has not appeared:
1.  Place the Utility Disk in the computer's A drive.
2.  Click on the [Start] button. From [Settings], choose [Control
Panel].
3.  Double click on [Display].
4.  Click on [Settings], [Advanced] and [Monitor].
LL-T1811W
2 – 5
5.  In [Options], check [Automatically detect Plug & Play monitors]
and click on [Change].
6.  Check [Specify the location of the driver [Advanced]] and click
[Next].
7.  Check [Display a list of all the drivers in a specific location, so you
can select the driver you want.] and click [Next].
8.  When [Models] is displayed, click on [Have disk], confirm that
[Copy manufacturer's files from:] is [A:], and click [OK].
9.  Select the monitor details, then click [Next], [Next], and [Finish].
10. Check that the monitor details are displayed, then click [Apply].
11. Click [OK], and close the window.
12. Remove the Utility Disk from the A drive.
Installing the ICC profile
Installing the monitor's ICC profile. (If the set-up information has
already been installed, so too has the profile, and there is no need to
install it.)
This explanation assumes that the floppy disk drive is "A drive".
1.  Place the Utility Disk in the computer's A drive.
2.  Click on the [Start] button. From [Settings], choose [Control
Panel].
3.  Double click on [Display].
4.  Click on [Settings] and [Advanced].
5.  Click on [General] and from [Compatibility] select [Apply the new
display setting without restarting], then click on [Color Manage-
ment].
6.  Click [Add], and select [3 
1
/
2
 Floppy [A:]] as the file location.
7.  Choose the color profile that you would like to install, and click on
[Add].
8.  Choose the profile and click on [Set As Default].
9.  Click [OK], and close the window.
10. Remove the Utility Disk from the A drive.
• When using the ICC profile, please set the [WHITE BALANCE] to
[STD] and the [COLOR MODE] to [OFF].
Information about the ColorSync profile (MacOS)
About the ColorSync profile
ColorSync is the Apple Corporation's color management system and
is a function that enables color resolution to be realized when used
with a compatible application. A ColorSync profile describes the color
characteristics of the LCD monitor. 
Notes: • This monitor's ColorSync profile works with MacOS8.5 or
above.
•  When using the ColorSync profile, please set the [WHITE
BALANCE] to [STD] and the [COLOR MODE] to [OFF].
Setting up the ColorSync profile
Notes: • A floppy disk drive is necessary. In addition, it is necessary
to have PC Exchange or File Exchange installed in your sys-
tem.
•  Depending on the type of computer or OS, command names
and methods may differ. Please follow the computer's own
operation manual while reading this.
1.  Place the Utility Disk (provided) into the computer's floppy disk drive.
2.  Copy the profile to be used from the Mac folder on the Utility Disk
to the ColorSync profile folder located within the system folder.
3.  Using the ColorSync on the control panel, choose the profile to be
used.
4. ADJUSTMENT
2-1. BEFORE ADJUSTING THE SCREEN DISPLAY
For analog signal
1.  First perform an automatic adjustment.
2.  Perform manual adjustment where necessary. 
For digital signal
The monitor can generally be used without adjustment. If necessary
perform manual adjustment.
Note:  All adjustments will be saved even after turning the power off.
 Adjusting the backlight
The backlight brightness can be adjusted.
Carry out the commands without the On Screen Display (OSD) Menu
displayed. If the OSD Menu is displayed, press the MENU button (sev-
eral times may be required) and begin when the OSD Menu has disap-
peared.
1.  Without the OSD Menu being displayed, push the 
e
 or the 
d
 but-
ton. At the bottom of the screen the BRIGHT bar will appear.
2.  Adjust by pressing the  
e
 button (darker) or  
d
 button (lighter).
The BRIGHT bar automatically disappears approximately 5 seconds
after the last command.
 Adjustment menu reset
The adjustment values of the analogue signal time's ADJUSTMENT
menu can be returned to their original ex-factory values. 
1.  Turn on the monitor power. 
2.  Press the MENU button and the 
e
 button simultaneously. When
[RESET] appears on the screen, the reset is complete.
 Resetting all adjustment values
All adjustment values can be returned to their original ex-factory val-
ues in one command.
1.  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 monitor
on).
When [ALL RESET] appears on the screen. The reset is complete.
Notes: • While [ALL RESET] is displayed, the control buttons are dis-
abled.
•  It is not possible to reset values when the adjustment lock is
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 avoided.
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).
Continue to press the button until the message appears on the
screen.
When the menu is unlocked:
[ADJUSTENT LOCKED] will appear on the screen, and the lock
will be set.
When the menu is locked:
[ADJUSTENT UNLOCKED] will appear on the screen, and the
lock will be removed.
LL-T1811W
2 – 6
Note: When the lock is in place, all buttons other than the power but-
ton are disabled.
 Choosing a language for messages
Messages displayed on the screen and OSD Menu contents can be
changed to the following languages.
Dutch, English, French, German, Italian, Spanish, Swedish.
1.  Press the power button to turn the monitor off.
2. Pressing the 
e
 and 
d
 buttons simultaneously, press the power
button (i.e. turn the monitor on). 
Continue pressing the button until the Language Selection Menu
(LANGUAGE) is 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.
Note:  The language selection menu disappears approximately 30 sec-
onds after the last command has been made.
2-2. ADJUSTING THE SCREEN DISPLAY
(WHEN USING AN ANALOG SIGNAL)
(1) AUTOMATIC SCREEN ADJUSTMENT
Options in the ADJUSTMENT Menu can be adjusted automatically
(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 automatic
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 Utility Disk (right column).
2.  Press the MENU button.
The ADJUSTMENT Menu will be displayed.
3. Press 
the 
d
 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.)
4.  Press the MENU button 4 times to make the OSD Menu disap-
pear.
Notes: •  In most cases automatic adjustment is sufficient.
•  If necessary due to any of the following, manual adjustments
can be performed after the 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.)
• 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.)
Opening the Adjustment Pattern (for Windows)
If you are using Windows, you can use the Adjustment Pattern (for
Windows) on the accompanying Utility Disk.
This explanation is for Windows 95/98/Me/2000, and assumes that the
floppy disk drive is "A drive".
1.  Place the Utility Disk (provided) into the computer's A drive.
2.  Open [My Computer] and select [3 
1
/
2
 Floppy [A:]]. If using Win-
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.
Notes: •  After completing the adjustments, press the computer's [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".
•  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.)
(2) MANUAL SCREEN ADJUSTMENT
Adjustments can be made using On Screen Display (OSD) Menu pro-
vided.
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.
2.  Press the MENU button.
The ADJUSTMENT Menu will be displayed.
At this point relevant menu options can be adjusted. Each time the
MENU button is pressed the next menu is selected. (ADJUST-
MENT 
3
 GAIN CONTROL 
3
 WHITE BALANCE 
3
 MODE
SELECT 
3
 OSD Menu disappears)
Notes: • The OSD Menu automatically disappears approximately 30
seconds after the last command.
•  This explanation is based on using the Adjustment Pattern
(for Windows) to make adjustments.
Adjustment pattern
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  • Here you can View online or download the Service Manual for the Sharp LL-T1811W (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp LL-T1811W (serv.man2) Monitor. Information contained in Sharp LL-T1811W (serv.man2) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.