LL-T2015 - Sharp Monitor Service Manual (repair manual). Page 4

LL-T2015-B/H

OUTLINE OF THE PRODUCT, NOMENCLATURE AND FUNCTION

1 – 3

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(DVI-I connector with 29 pins)

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The monitor is based on the VESA DPMS and the DVI DMPM stan-

dards.
To activate the monitor's power management function, both the video

card and the computer must conform to the VESA DPMS standard and

the DVI DMPM standard.

DPMS: Display Power Management Signalling

DMPM: Digital Monitor Power Management

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This monitor supports the VESA DDC (Display Data Channel) standard.

DDC is a signal standard for carrying out Plug & Play functions on the

monitor or PC. It transfers information such as degree of resolution
between the monitor and PC. You can use this function if your PC is DDC

compliant and if it is set so that it can detect the Plug & Play monitor.

There are many varieties of DDC due to the differences between systems.
This monitor works with DDC2B.

No.

Function

No.

Function

1

TMDS data 2-

16

Hot plug detection

2

TMDS data 2+

17

TMDS data 0-

3

TMDS data 2/4 shield

18

TMDS data 0+

4

N.C.

19

TMDS data 0/5 shield

5

N.C.

20

N.C.

6

DDC clock

21

N.C.

7

DDC data

22

TMDS clock shield

8

Analog vertically 
synchronised signal

23

TMDS clock +

9

TMDS data 1-

24

TMDS clock -

10

TMDS data 1+

C1 Analogue red image signal

11

TMDS data 1/3 shield

C2 Analogue green image signal

12

N.C.

C3 Analogue blue image signal

13

N.C.

C4 Analogue horizontally 

synchronised signal

14

+5V

C5 Analogue GND

15

GND

DPMS mode

Screen

Power 

consumption

H-sync

V-sync

ON

Display on

53W

Yes

Yes

STANDBY

Display off

4W

No

Yes

SUSPEND

Yes

No

OFF

No

No

DMPM mode

Screen

Power 

consumption

ON

Display on

53W

OFF

Display off

4W

1

7

6

5

4

3

2

8

9

15

14

13

12

11

10

16

17

23

22

21

20

19

18

24

C1 C2

C3 C4

C5

1.

INPUT button

To switch between the signal's input termi-
nals.

2.

MENU button

This button is used to pop-up, select and
close the OSD (On Scree Display) Menu.

3.

c

/MODE

 

button

When the OSD Menu is displayed:

This button is used to select menu options.

When the OSD Menu is not displayed:

This button is used to set DISPLAY MODE.

4.

e d 

buttons

When the OSD Menu is displayed:

These buttons are used to option or adjust
the value of a selected option.

When the OSD Menu is not displayed:

These buttons are used to adjust backlight
brightness.

5.

Power button

Pressing this button turns the power off.

6.

Power LED

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

7.

DVI-I input terminal
(INPUT-2)

The computer's digital RGB output terminal
or analog RGB output terminal can be con-
nected here.

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

8.

Analog RGB input
terminal (INPUT-1)

The analog signal cable is connected here. The
analog signal cable included should be used.

9.

S e c u r i t y  l o c k
anchor

By connecting a security lock (commercially
available) to the security lock anchor, the
monitor is fixed so that it cannot be trans-
ported.

The security slot works in conjunction with
Kensington Micro Saver Security Systems.

10. Power terminal

11. Main power switch

12. Ventilation open -

ings

Note: Never block the ventilation openings

as this may lead to overheating inside
the monitor and result in malfunction.

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