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LL-T19D1

CONNECTION, ADJUSTMENT, OPERATION, AND FUNCTIONS

2 – 5

BUTTON

ITEM

ADJUSTMENT

DESCRIPTION

MENU

MENU 1: 
ADJUSTMENT

MANUAL

CLOCK

0~255

CLOCK: Adjust so that vertical flicker noise is not emit-

ted. (

e d

 buttons)

MENU 1

4

MENU 2

4

MENU 3

4

MENU 4

4

MENU END

PHASE

0~32

PHASE: Adjust so that horizontal flicker noise is not

emitted. (

e d

e d

e d

e d

 buttons)

H-POS

0~255

H-POS (horizontal positioning) and 
V-POS (vertical positioning)

To center the screen image within the boundaries of
the screen, adjust the left-right (H-POS) values and
the up-down (V-POS) values. (

e d

e d

e d

e d

 buttons)

V-POS

0~64

AUTO

Automatic screen adjustment

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

MENU 2: 
GAIN CONTROL

MANUAL

BLACK LEVEL

0~63

BLACK LEVEL: Total screen brightness can be adjusted

while watching the color pattern. 
(

e d

 buttons)

CONTRAST

0~63

CONTRAST:

While watching the color pattern,
adjustments can be made so that all
graduations appear. (

e d

e d

e d

e d

 buttons)

AUTO

GAIN CONTROL Menu
AUTO: Every menu option is automatically adjusted 

using the Auto Gain Control function.

MENU 3:
WHITE BALANCE

COOL • STD • WARM
(5 levels), 
USER R • G • B: 0~63

WHITE BALANCE Menu

COOL  : Color tone bluer than standard

• 

: Color tone slightly bluer than standard

STD 

: Color tone standard setting

• 

: Color tone slightly redder than standard

WARM : Color tone redder than standard

USER

R-CONTRAST:

e

 button for blue-green

d

 button for red

G-CONTRAST:

e

 button for purple

d

 button for green

B-CONTRAST:

e

 button for yellow

d

 button for blue

MENU 4: 
MODE SELECT

OSD H-POSITION 
(OSD horizontal position)

The position of the OSD display can be moved to the
left and right. (

e d

 buttons)

OSD V-POSITION 
(OSD vertical position)

The position of the OSD display can be moved up and
down. (

e d

 buttons)

SCALING
(Level of scaling)

0~2

SCALING (Level of scaling)
Adjusts the image to optimum sharpness when Screen
expansion is taken. (

e d

buttons)

400 LINES 
(degree of resolution)

640, 720

You can specify the horizonal resolution of a 400 line
screen when using US text, etc. (

e d

buttons)

LANGUAGE

7 countrys
DEUTSCH, ENGLISH,
ESPANOL, FRANCAIS,
IT AL I AN O ,   N E TH E R -
LAND, SVENSKA

LANGUAGE

Messages displayed on the screen and OSD Menu
contents can be changed to the following languages.

Dutch, English, French, German, Spanish, Italian,
Swedish.

c

/MODE

Select the item

sRGB, OFFICE, STD, 
VIVID

Setting color mode when the ADJUSTMENT Menu is
not displayed.
STD:

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

OFFICE:Display brightness is lowered. The brightness

is set to a level that is easier on the eyes than
with other modes and saves power.

sRGB:

sRGB is international standard of color repre-
sentation specified by IEC (International Elec-
trotechnical Commission). Color conversion is
made in taking account of liquid crystals char-
acteristics and represents color tone close to
it original image.

VIVID:

Displays an image with dynamic and VIVID
primary colors.

 

e d

Bright: 0~31

Adjusting the backlight

POWER OFF

LL-T19D1

DISASSEMBLY AND ASSEMBLY

3 – 1

1) Remove the rear cover by sliding it upward.

2) Remove the screws, and remove the stand unit (B).

1) Remove the screws, and remove the rear cabinet.

2) Remove the screws, and remove the shield by sliding it upward.

3) Remove the connector and flat cable.

4) Remove the hex. screws, washer and screws, and remove the I/F

PWB by sliding it upward.

1) Remove the connector covers (A), and remove the connectors.

2) Remove the screws, and remove the P/I PWB (B).

1) Remove the screws, and remove the front cabinet (A).

2) Remove the screws, and remove the LCD unit (C) from the bracket

panel (B).

A

B

B

A

A

B

A

C

LL-T19D1

BLOCK DIAGRAM

4 – 1

KEY_ SWI TCH UNI T 

I NPUT1 ANALOG 

I NPUT2 ANALOG 

I NPUT3 DIGITAL 

POWER /INVERTER 

UNIT 

AC SW

 

19 inc h LC D 

LAMP 

LAMP 

LCD UNIT 

LCD SIGNAL INPUT 

I NTERFACE 

UNIT 

LL-T19D1

BLOCK DIAGRAM

4 – 2

■

■

■

■

1

+12V

2

+12V

3

+12V

4

N.C

5

GND

6

GND

7

GND

8

BLK_ON/OFF

9

BRIGHTNESS

1

GND

2

INPUT

3

LED_GREEN

4

LED_AMBER

5

POWER

6

RIGHT

7

LEFT

8

MODE

9

MENU

1

ATX0-

2

ATX0+

3

ATX1-

4

ATX1+

5

ATX2-

6

ATX2+

7

GND

8

ACLKT-

9

ACLKT+

10

ATX3-

11

ATX3+

12

BTX0-

13

BTX0+

14

GNC

15

BTX1-

16

BTX1+

17

GND

18

BTX2-

19

BTX2+

20

BCLKT-

21

BCLKT+

22

BTX3-

23

BTX3+

24

GND

25

GND

26

N.C

27

N.C

28

VPNL

29

VPNL

30

VPNL

1

RED

2

GREEN

3

BLUE

4

GND

5

GND

6

GND

7

GND

8

GND

9

+5V

10

GND

11

GND

12

SDA

13

H-SYNC

14

V-SYNC

15

SCL

1

RED

2

GREEN

3

BLUE

4

GND

5

GND

6

GND

7

GND

8

GND

9

+5V

10

GND

11

GND

12

SDA

13

H-SYNC

14

V-SYNC

15

SCL

1

RX2-

2

RX2+

3

GND

4

N.C

5

N.C

6

SCL

7

SDA

8

N.C

9

RX1-

10

RX1+

11

GND

12

N.C

13

N.C

14

DVI_5V

15

+5V

16

DVI_5V

17

RX0-

18

RX0+

19

GND

20

N.C

21

N.C

22

GND

23

RXC+

24

RXC-