DOWNLOAD Sharp LL-T15A4 (serv.man3) Service Manual ↓ Size: 1.3 MB | Pages: 108 in PDF or view online for FREE

Model
LL-T15A4 (serv.man3)
Pages
108
Size
1.3 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Monitor
File
ll-t15a4-sm3.pdf
Date

Sharp LL-T15A4 (serv.man3) User Manual / Operation Manual ▷ View online

17
English
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Adjusting the speaker volume
1. Without the OSD Menu being displayed, press the
 or the   button.
2. Check that [VOLUME] is selected.
If it is not selected, press the 
 / MODE button
and select [VOLUME].
BRIGHT
VOLUME
SELECT
3. Adjust by pressing the   button (decrease) or 
button (increase).
Note:
- On Screen display for adjustment disappears
several seconds after the last operation.
Setting display mode
Color tone or brightness can be changed with one
command.
STD
Displays an image at the brightness level set in
"Adjusting the backlight" (p.16).
OFFICE
Displays an image at a brightness level of at least
half the maximum brightness by setting the value
of the backlight to "10". (This setting saves power.)
VIVID
Displays an image with dynamic and vivid primary
colors.
How to set
Press the 
 / MODE button when the OSD Menu is
not displayed.
Each time the button is pressed the next menu item
appears. (STD 
→ OFFICE → VIVID → STD)
On Screen display for adjustment disappears
several seconds after the last operation.
Note:
- If [DISPLAY MODE] is set to [VIVID], [WHITE
BALANCE] is set to [STD].
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.
Automatic adjustment screen display
To perform an automatic adjustment, first display
an image that makes the entire screen very bright.
If you are using Windows, you can also use the
Adjustment Pattern on the accompanying Utility
Disk.
Displaying the Adjustment Pattern (for Windows)
This explanation is for Windows 95/98/2000/Me/XP,
and assumes that the floppy disk drive is "A drive".
Note:
- 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".
1. Place the Utility Disk (provided) into the
computer's A drive.
2. Open [My Computer] and select [3 ½ Floppy
(A:)]. If using Windows 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.
Adjustment Pattern
After completing the adjustment, press the
computer's [Esc] key to exit the Adjustment
Program.
Note:
- 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 input signal
specification and is not a malfunction.)
Adjusting the screen display and speaker volume
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18
Adjusting the screen automatically
1. Press the MENU button.
The ADJUSTMENT Menu will be displayed.
ADJUSTMENT
MANUAL
AUTO
CLOCK
127
PHASE
16
H-POS
200
V-POS
29
1024x768
V : 6 0Hz
H : 4 8.4kHz
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.)
3. Press the MENU button 4 times to make the OSD
(On Screen Display) Menu disappear.
Notes:
- In most cases automatic adjustment is sufficient.
- It may not be possible to achieve correct
adjustment with the first automatic adjustment. In
such a case, try repeating automatic adjustment
2 or 3 times.
- If necessary due to any of the following, manual
adjustments (right column) 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.)
- Automatic adjustment may not be achieved
correctly depending on what is displayed on the
screen - moving pictures or the MS-DOS prompt
etc.
Adjusting the screen display and speaker volume
Manual screen adjustment
Adjustments can be made using OSD (On Screen
Display) 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)
2.Press the MENU button.
The ADJUSTMENT Menu will be displayed.
ADJUSTMENT
MANUAL
AUTO
CLOCK
127
PHASE
16
H-POS
200
V-POS
29
1024x768
V : 6 0Hz
H : 4 8.4kHz
At this point relevant menu options can be
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.
- This explanation is based on using the
Adjustment Pattern (for Windows) to make
adjustments.
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English
Deutsc
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Fran
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Italiano
Espa
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English
ADJUSTMENT Menu
ADJUSTMENT
MANUAL
AUTO
CLOCK
127
PHASE
16
H-POS
200
V-POS
29
1024x768
V : 6 0Hz
H : 4 8.4kHz
MANUAL: Individual menu options are manually
adjusted.
AUTO:
Every menu option is automatically
adjusted.
Notes:
- Press the   button to select [AUTO].
- To choose a menu option: 
 / MODE 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)
PHASE
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.
H-POS (horizontal positioning) and V-POS
(vertical positioning)
To center the Adjustment Pattern within the
boundaries of the screen, adjust the left-right (H-
POS) values and the up-down (V-POS) values.
(    buttons)
Adjusting the screen display and speaker volume
GAIN CONTROL Menu
GAIN CONTROL
MANUAL
AUTO
BLACK LEVEL
32
CONTRAST
50
1024x768
V : 6 0Hz
H : 4 8.4kHz
MANUAL: Individual menu options are manually
adjusted.
AUTO:
Every menu option is automatically
adjusted using the Auto Gain Control*
function.
Notes:
- Press the   button to select [AUTO].
- To choose a menu option: 
 / MODE 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 and darkest
colors of the image displayed. If you are not using
the Adjustment Pattern it is necessary to have
black area and white area of at least 5 mm x 5 mm
on the screen. Adjustment may not be possible
without those areas.
- If the signal coming from the computer is
Composite Sync or Sync on Green, automatic
adjustment cannot be performed. Please perform
manual adjustment instead.
- If [OUT OF ADJUST] is displayed, perform
manual adjustment.
BLACK LEVEL
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)
Color pattern
Vertical flicker noise
Horizontal flicker noise
Adjustment
Pattern
Screen frame
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WHITE BALANCE Menu
WHITE BALANCE
COOL   
STD   
WARM   USER
R-CONTRAST
G-CONTRAST
B-CONTRAST
1024x768
V : 6 0Hz
H : 4 8.4kHz
Notes:
- On settings other than [STD] not all gradations
can be displayed. To display all gradations, set
to [STD].
- If [DISPLAY MODE] is set to [VIVID], no other
setting than [STD] can be selected.
- 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 
 / MODE button to select
[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
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
Adjusting the screen display and speaker volume
MODE SELECT Menu
MODE SELECT
OSD H-POSITION
OSD V-POSITION
SCALING
LOW
HIGH
COLORS
260K
16
M
LANGUAGE
1024x768
V : 6 0Hz
H : 4 8.4kHz
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: 
 / MODE 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)
When the display is enlarged, the sharpness of the
image can be set. (    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).
COLORS
Maximum display colors can be set. (    buttons)
260K (approx. 260,000)
16M (approx. 16.19 million)
LANGUAGE
You can choose the language used in OSD Menu.
1. Press the   button.
The Language Selection Menu will be displayed
on the screen.
2. Use the 
 / MODE button to choose a language.
3. Press the MENU button.
Language Selection Menu will disappear.
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