DOWNLOAD Sharp LL-191A (serv.man3) Service Manual ↓ Size: 773.97 KB | Pages: 30 in PDF or view online for FREE

Note:
- Depending on the resolution of the input signal,

even if menu options can be selected, the
display may not change.

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)
The sharpness of the image can be adjusted.

 (    buttons)
Note:
- 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).

400LINES (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.

The Language Selection Menu will be displayed
on the screen.

2. Use the 

 / MODE button to choose a language.

3. Press the MENU button.

INFORMATION
A model name (MODEL), a serial no. (S/N), and
usage time (USAGE TIME) of the monitor can be
checked.
1. After selecting [INFORMATION], press the 

button.
The product information will display.

2. Press the MENU button.

OFF TIMER
Power is automatically shut off when the set time
elapses.
1. After selecting [OFF TIMER], press the   button.

2. Set [ON]/[OFF] by pressing the     buttons.

If selecting [ON], press the 

 / MODE button and

set the shut-off time by pressing the     buttons.
(Between 1 and 23 hours may be set, by the
hour.)

3. Press the 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.)

- If the power button is pressed after the first

display of the remaining time but before the
power shuts off, the OFF TIMER will be set to
one hour.
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.)

191A_gb.P65

12/15/2003, 5:27 PM

21

Always remove the plug from the AC outlet when
cleaning the monitor.

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.

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.)

- 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.

If the monitor will not be used for a long period of
time, be sure to remove the power plug from the
AC outlet.

- 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.

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 fluorescent tubes have a limited
life span.
- If the screen darkens, persistently flickers or

does not light up, the fluorescent tube has
reached the end of its operational life span.
Please inquire at the shop where you
purchased the monitor or your nearest Sharp
authorized Service Center.

- In the initial period of use, due to the

characteristics of fluorescent 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 screen (power LED is
not lit).
- Is the power cord connected properly? (p.14)

No image appears on the screen (power LED is lit).
- Is the computer connected properly? (p.13)
- Is the computer turned on?
- Does the computer's signal timing correspond to

monitor specifications? (p.25)

- Is the computer in power-saving mode?

Control buttons do not work.
- Is the adjustment lock on? (p.16)

The image appears distorted.
- Does the computer's signal timing correspond to

monitor specifications? (p.25)

- Perform automatic screen adjustment. (p.18)
- If you can change the refresh rate on the

computer you are using, change the value to a
lower frequency. (p.25)

No sound can be heard from the speakers.
- Is the audio cable connected correctly? (p.13)
- Perform the volume adjustment procedure. (p.17)
- Are the headphones connected?
- There is no sound from the speakers when the

monitor is in power-saving mode (the power
LED lights up orange).

191A_gb.P65

12/15/2003, 5:27 PM

22

If this product cannot be used any more, it should
be given away and disposed of in a legally correct
and environmentally sound way.

DO NOT DISPOSE OF THIS PRODUCT WITH
YOUR HOUSEHOLD WASTE OR MIXED WITH
OTHER WASTES ! YOU MIGHT ENDANGER THE
ENVIRONMENT !

Sharp Corporation is committed to protecting the
environment and conserving energy. Our goal is to
minimize the environmental impact of our products
by continually implementing and improving
product technologies, designs, and customer
information aimed at environmental conservation.

Germany, France, and Italy
Please contact your local authorities for
collection and recycling facilities, or contact a
recycling service company, which is licensed
for the recycling of electronic equipment.
SHARP recommends the recycling services of
MIREC, the General information on MIREC can
be obtained from http://www.mirec.com/.
MIREC services have to be paid for by the last
owner of the electronic equipment in question.

This product utilizes tin-lead solder, and a
fluorescent lamp containing a small amount of
mercury. Disposal of these materials may be
regulated due to environmental considerations.
For collection and recycling information,
please contact your local authorities or
the Electronics Industries Alliance:
http://www.eiae.org

Call toll free number 0120-845-530 for
recycling Information.

191A_gb.P65

12/15/2003, 5:27 PM

23

(Units: mm)

- Analog signal cable: approx. 1.8 m
- Audio cable: approx. 1.8 m

Note:
- As a part of our policy of continuous

improvement, SHARP reserves the right to make
design and specification changes for product
improvement without prior notice. The
performance specification figures indicated are
nominal values of production units. There may
be some deviations from these values in
individual units.

Model name

LL-191A-W (White)/LL-191A-B (Black)

LCD display

48 cm measured diagonally TFT LCD module

Resolution (max.)

SXGA 1280 x 1024 pixels

Displayable colors (max.)

Approx.16.19 million colors (6 bit + FRC)

Brightness (max.)

220 cd/m

2

Dot pitch

0.294 (H) x 0.294 (V) mm

Contrast ratio

500:1

Angle of visibility

Left-right 160°; up-down 160°
(contrast ratio > 5)

Screen display size

Horizontal 376.3 mm x Vertical 301.1 mm

Video signal

Analog RGB (0.7 Vp-p) [75

Ω]

Sync signal

Separate Sync (TTL level: +/-), Sync on
Green, Composite Sync (TTL level: +/-)

Expansion compensation

Digital scaling (Enlarges VGA/SVGA/XGA etc. to
full screen size.)

Plug & Play

VESA DDC2B compatible

Power management

VESA: based on DPMS

Speaker output

1 W + 1 W

Input signal terminal

Mini D-sub15 pin (3 row)

Audio input terminal

Mini stereo jack

Headphone terminal

Mini stereo jack

Screen tilt

Upward approx. 0 - 25°; downward approx. 0 - 5°

Power supply

AC100 - 240 V, 50/60 Hz

Temperature of operating environment

5 - 35°C

Power consumption

33 W (with no audio input)
(36 W maximum, 1.8 W when in power-saving
mode)

Dimensions

Approx. 419 (W) x 213 (D) x 409 (H) mm

Weight

Approx. 7.8 kg (approx. 5.7 kg excluding stand)
(Excluding cables.)

03_191A_gb.P65

12/22/2003, 9:44 AM

24