DOWNLOAD Sharp LL-T1820 (serv.man11) Service Manual ↓ Size: 1.13 MB | Pages: 33 in PDF or view online for FREE

Under certain display conditions, minute specks
or spots may be noticeable. This is common for
liquid crystal monitors and is not a malfunction.

The LCD panel has been manufactured using
highly elaborate technology. Properly working
pixels comprise 99.99% of total pixels. However,
please understand that 0.01% or less of pixels
may be missing or be brighter than usual.

Do not leave the screen displaying idly for long
periods of time, as this could cause afterimage to
remain.

If the brightness is adjusted to the minimum
setting it may be difficult to see the screen.

The quality of the computer signal may influence
the quality of the display. We recommend using a
computer able to emit high quality video signals.

Never rub or tap the monitor with hard objects.

Please understand that Sharp Corporation bears
no responsibility for errors made during use by
the customer or a third party, nor for any other
malfunctions or damage to this product arising
during use, except where indemnity liability is
recognized under law.

This monitor and its accessories may be
upgraded without advance notice.

Do not use the monitor where ventilation is poor,
where there is a lot of dust, where humidity is
high, or where the monitor may come into contact
with oil or steam, as this could lead to fire.

Ensure that the monitor does not come into
contact with water or other fluids. Ensure that no
objects such as paper clips or pins enter the
monitor as this could lead to fire or electric
shock.

Do not place the monitor on top of unstable
objects or in unsafe places. Do not allow the
monitor to come into contact with strong shocks
or vibrations. Causing the monitor to fall or topple
over may damage it.

Do not use in places where the monitor will be
subject to direct sunlight, near heating equipment
or anywhere else where there is likelihood of high
temperature, as this may lead to generation of
excessive heat and outbreak of fire.

When carrying the monitor, firmly grasp both the
display and stand section.If the monitor is lifted
by the display only, the stand may abruptly pop
out or move, and this could lead to injury. If the
monitor is inclined, the stand may move and
cause injury.

Be careful not to allow your fingers to be pinched
between the display and stand. (Especially in the
area of attachment.)

Do not damage the power cord nor place heavy
objects on it, stretch it or overly bend it. Also, do
not add extension cords. Damage to the cord may
result in fire or electric shock.

Insert the power plug directly into the AC outlet.
Adding an extension cord may lead to fire as a
result of overheating.

Please check that the following items are
included in the package.

LCD monitor (1)

Analog signal cable (1)
(model name: QCNW-1051MPZZ)

Digital signal cable (1)
(model name: QCNW-1044MPZZ)

USB cable (1)
(model name: QCNW-1042MPZZ)

CD-ROM (1)

Operation manual (1)

You are advised to retain the carton in case the
monitor needs to be transported.

Sharp Corporation holds authorship rights to the
Utility Disk program. Do not reproduce it without
permission.

In this booklet, Microsoft Windows XP will be
referred to as [WindowsXP], Microsoft Windows
Millenium as [WindowsMe], Microsoft Windows
2000 as [Windows2000], Microsoft Windows 98
as [Windows98], Microsoft Windows 95 as
[Windows95], and Microsoft Windows Version 3.1
as [Windows3.1]. When there is no need to
distinguish between programs, the term
[Windows] will be used.

Microsoft and Windows are registered
trademarks of Microsoft Corporation.

Macintosh is a registered trademark of Apple
Computer, Inc.

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8

1. INPUT button ............................ To switch between the signal’s input terminals. (Input terminal 1 

↔ Input

terminal 2)

2. MENU button ............................ This button is used to pop-up, select and close the OSD (On Screen

Display) Menu.

3. SELECT button ........................ This button is used to select menu options when the OSD Menu is dis-

played.

4.

   buttons .............................. When the OSD Menu is displayed:

These buttons are used to increase or decrease the value of a selected
option.
When the OSD Menu is not displayed:
These buttons are used to adjust backlight brightness .

5. Power button

6. Power LED ................................ This LED is lit green when in use and orange when in power-saving mode.

7. USB port (downstream: 2 ports)

8. USB port (upstream: 1 port)

9. DVI-I input terminal ................... The computer’s digital RGB output terminal or analogue RGB output

terminal can be connected here.
For a digital signal input: It can be connected to a computer with a DVI-
compatible output terminal (DVI-D24 pin or DVI-I29 pin) and which has
SXGA output ability. Depending on the computer to be connected, correct
display may or may not be possible.

10.Security lock anchor ................. By connecting a security lock (purchased separately) to the security lock

anchor, the monitor is fixed so that it cannot be transported.
The security slot works in conjunction with Kensington Micro Saver
Security Systems.

11.Power terminal

12.Main power switch

13.Ventilation openings .................. Note: Never block the ventilation openings as this may lead to overheat-

ing inside the monitor and result in malfunction.

Pressure from hands on the LCD panel could
cause damage.

Be careful not to allow your fingers to be pinched.

Adjust to an easy to view height.

80mm

Adjust to an easy to view angle.

30

5

45

45

The display can be rotated for a long height or width
to suit the displayed content.
-

Before rotating, move the display to its
uppermost position. If the display is rotated while
it is set low, it will contact the stand and could
lead to damage.

-

The display can only be rotated through a range
of 90°. Applying excessive force may cause
malfunction.

-

Do not apply excessive force when the cable is
connected.

To set to long height
Gently turn in the clockwise direction (to 90°).

To set to long width
Gently turn in the counterclockwise direction (to 90°).

Note:
-

The orientation of the display can be changed
using Pivot Software. (p. 33)

-

When connecting, ensure that both the monitor
and computer are switched off.

-

Be careful not to overly bend the cable or add
extension cords as this could lead to a
malfunction.

If necessary, excess cable can be housed in the
stand.

1. Remove the cover.

Gently pull the top of the cover towards yourself.

2. Run cable along the back of the stand.

Pass cable in front of the stand, and then bring it
through the back.

-

If the display is to be rotated, first house the
cables with the display in the long height position,
so there is sufficient length when the display is
turned.

3. Refit the cover.

Be careful not to pinch the cable.

-

If the cover is hard to refit, do not force it.
Check whether cables are trapped.

-

If the display is to be rotated, first house the
cable, and then check while gently turning the
display. If it cannot be turned, rehouse the cable
with sufficient slack. (If there is insufficient cable
length, rotation will be impossible. Forcing rotation
may cause cable disconnection.)