DOWNLOAD Sharp LL-T17D4H (serv.man12) Service Manual ↓ Size: 2.11 MB | Pages: 127 in PDF or view online for FREE

1. Turn on the main power of the monitor.

- When switching the main power switch on and

off, always wait for an interval of at least 5
seconds. Rapid switching may result in
malfunction.

2. Press the monitor's power button.

The power LED will light up orange.

3. Turn on the computer.

When a signal is input from the computer, the
power LED lights up green, and the screen is
displayed. (After power is turned on, it may take
a little time until the screen is displayed.)

- If the input terminal to which the computer is

connected has not been selected, the screen
will not be displayed. If necessary, perform input
terminal switching. (right column)

- When using an analog signal, perform an

automatic screen adjustment under the following
conditions (p.16):
- Using the monitor for the first time.
- After having changed the system settings

during use.

- Depending on the type of computer or OS, you

may need to install the monitor set-up
information on your system. (p.26)

- When connecting to a notebook, if the notebook

computer's screen is set to display at the same
time, the MS-DOS screen may not be able to
display properly. In this case, change the
settings so that only on the monitor.

Turn on the
computer power
supply.

Press power button.

ON

Use the INPUT button to switch between signal
input terminals.

Analog RGB input

DVI-I input

terminal

terminal

INPUT-1

<ANALOG>

INPUT-2

<          >

INPUT

The input signal type (ANALOG/DIGITAL) is
displayed within angle brackets <  >.

- When there is no input signal, [NO SIGNAL] is

displayed.

1. Turn the computer off.
2. Press the monitor's power button.

The power LED will disappear.

If the monitor will not be used for a long time, turn
off the main power switch of the monitor, and
remove the power plug from the outlet.

Main power switch

OFF

Turn the computer
off.

Press power button.

1. First perform an automatic adjustment. (p.16)
2. Perform manual adjustment where necessary.

(p.17)

The monitor can generally be used without
adjustment. If necessary perform manual
adjustment. (p.20)

- All adjustments will be saved even after turning

the power off.

All adjustment values can be returned to their
original ex-factory values in one command.
1. Turn off the monitor power.
2. Press the MENU button and the 

 / MODE

button simultaneously, and while doing this press
the power button (i.e. turn the power on).
Continue to press the buttons until [ALL RESET]
appears on the screen. Reset is complete when
the displayed message disappears.

- While [ALL RESET] is displayed, the control

buttons are disabled.

- It is not possible to reset values when the

adjustment lock is in place. Remove the
adjustment lock before attempting to operate
control buttons.

Settings of items in the ADJUSTMENT Menu
(CLOCK, PHASE, H-POS, V-POS) can be returned
to their original ex-factory values.
1. Turn on the monitor power.

2. Press the MENU button and the   button

simultaneously. When [RESET] appears on the
screen, the reset is complete.

- It is not possible to reset values when the

adjustment lock is in place. Remove the
adjustment lock before attempting to operate
control buttons.

By disabling the control buttons (i.e. setting the
lock) any attempted changes to adjusted values
will be voided.
1. 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 buttons until
[ADJUSTMENT LOCKED] appears on the screen.
The lock is set when the message is displayed.

- When the lock is in place, all buttons other than

the power button are disabled.

1. 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 buttons until [ADJUSTMENT
UNLOCKED] appears on the screen. The lock is
released when the message is displayed.

1. Without the OSD Menu being displayed, press

the   or the   button.

2. Check that [BRIGHT] is selected.

If it is not selected, press the 

 / MODE button

and select [BRIGHT].

3. Adjust by pressing the   button (darker) or 

button (lighter).

- On Screen display for adjustment disappears

several seconds after the last operation.

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].

3. Adjust by pressing the   button (decrease) or 

button (increase).

- On Screen display for adjustment disappears

several seconds after the last operation.

Color tone or brightness can be changed with one
command.

Displays image with the color tone results from
original scheme of liquid crystal panel.

Display brightness is lowered. (This mode saves
power.)

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 represents
color tone close to its original image.

Displays an image with dynamic and vivid
primary colors.

- If [DISPLAY MODE] is set to [sRGB] or [VIVID],

[WHITE BALANCE] is set to [STD].

Press the 

 / MODE button when the OSD Menu is

not displayed.
Each time the button is pressed the next menu item
appears. (STD 

→

 OFFICE 

→

sRGB 

→

 VIVID 

→

STD)
On Screen display for adjustment disappears
several seconds after the last operation.

Options in the ADJUSTMENT Menu can be
adjusted automatically (CLOCK, PHASE, H-POS,
V-POS).

- 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.

First display an image that makes the entire screen
light.
If you are using Windows, you can use the
Adjustment Pattern on the accompanying 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".

3. Double click on [Adj_uty.exe] to run the

Adjustment Program. The Adjustment Pattern will
appear.

Adjustment Pattern

After completing the adjustments, press the
computer's [Esc] key to exit the Adjustment
Program.

- 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.)

1. Press the MENU button.

The ADJUSTMENT Menu will be displayed.
(Example: Displayed screen of the LL-T17D4)

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.

- 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 (p.17) 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.