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

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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.

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

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

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

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

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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.

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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.

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

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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.)

Connecting the monitor to a computer using the acces-
sory signal cable.
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This monitor has two input terminals to enable
connection to two computers. The monitor comes
with one analog signal and one digital signal
cable. If both connections are analog, or both are
digital, you will need another signal cable sold
separately.
- Digital signal cable: model name NL-C01E
- Analog signal cable: model name NL-C02E

Using the accessory analog signal cable, connect to
the analog RGB output terminal of the computer.

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Paying attention to connector direction, firmly
insert the signal cable to terminal, and then
tighten the screws at both sides.

If connecting to a D-sub 15 pin 2 row Apple Power
Macintosh, attach a Macintosh conversion adapter
(to be purchased separately) to the analog signal
cable.

Analog signal cable

Analog RGB output
terminal

Macintosh conversion adapter

Using the accessory digital signal cable, connect
with the digital RGB output terminal of the computer.
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For digital RGB connection, the monitor has an
input for connecting to a computer with a DVI-
compatible output connector (DVI-D 24 pin or DVI-
I 29 pin) and SXGA output capability.  (Depending
on the type of computer to be connected, the
display may not work correctly.)

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Paying attention to connector direction, firmly
insert the signal cable to terminal, and then
tighten the screws at both sides.

Set the monitor as follows when establishing a digital
connection with a Power Mac using an ADC-DVI
adapter made by Belkin. (Operation has been
checked with the Power Mac G4 M7627J/A)
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Perform settings with the Power Mac power
supply off.

1. After connecting the power cord, turn on the

monitor’s main power.

2. Press the   button and   button simultaneously,

and while doing this press the POWER button
(i.e. turn the power on).

3. Set the input terminal to which the Belkin ADC-

DVI adapter is connected to ON.
Use the SELECT button to select [INPUT1] or
[INPUT2], and use the     buttons to select [ON]
and [OFF].

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Do not set to [ON] if you are not using a
Belkin ADC-DVI adapter, as this may result in
incorrect display.

4. Press the power button, and turn off the monitor

power.
This completes setting.

Digital signal cable

Digital RGB output
terminal

Input terminal 1 and 2
You can connect to either
side.

Input terminal 1 and 2
You can connect to either
side.