ETC LTM190U1

Product Information
SAMSUNG
SAMSUNGTFT-LCD
TFT-LCD
MODEL
MODEL NO.
NO. :: LTM190U1-L01
LTM190U1-L01
SAMSUNG ELECTRONICS CO. LTD.
Doc.No.
PI001_LTM190U1-L01
Page
1
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GENERAL DESCRIPTION
DESCRIPTION
LTM190U1-L01 is a color active matrix TFT (Thin Film Transistor) liquid crystal
display (LCD) that uses amorphous silicon TFT as a switching devices. This
model is composed of a TFT LCD panel, a driver circuit and a backlight system.
The resolution of a 19.0" contains 1600 x 1200 pixels and can display up to 16.7
million colors with wide viewing angle of 85 degrees or higher in all directions.
(Vertical viewing angle : 170 degrees , Horizontal viewing angle : 170 degrees )
FEATURES
• High contrast ratio, high aperture structure
• APVA (Advanced Patterned Vertical Alignment) mode
• Wide viewing angle
• High speed response
• UXGA ((1600x1200) pixels) resolution
• Low power consumption
• 2 dual CCFT (Cold Cathode Fluorescent Tube)
• DE (Data enable) only mode.
• LVDS (Low Voltage Differential Signaling) Interface (2 pixel / clock)
APPLICATIONS
• Workstation & desktop monitors
• Display terminals for AV application products
• Monitors for Industrial machine
Doc.No.
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GENERAL INFORMATION
ITEM
SPECIFICATION
UNIT
Display area
386.4(H)X289.8(V)
Driver element
a-Si TFT active matrix
Display colors
16.7M (true)
colors
Number of pixels
1600 x 1200
pixel
Pixel arrangement
RGB vertical stripe
Pixel pitch
0.2415(H) x 0.2415(W)
Display Mode
Normally Black
Surface treatment
HAZE 25%, HARD-COATING (3H)
NOTE
mm
mm
Mechanical Information
MIN.
ITEM
Module
size
MAX.
NOTE
Horizontal (H)
414.5
415.0
415.5
mm
Vertical (V)
325.5
326.0
326.5
mm
-
-
26.5
mm
-
-
3,000
g
Depth (D)
Weight
Doc.No.
TYP.
PI001_LTM190U1-L01
Page
3
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INPUT Interface Connection
Connector : JAE FI-WE31P-HF
PIN NO
1
SYMBOL
FUNCTION
GND
Ground
2
3
A0M
Negative LVDS differential data output
4
A0P
Positive LVDS differential data output
5
A1M
Negative LVDS differential data output
6
A1P
Positive LVDS differential data output
7
A2M
Negative LVDS differential data output
8
A2P
Positive LVDS differential data output
9
10
Ground
GND
11
CLKM
Negative LVDS differential clock output
12
CLKP
Positive LVDS differential clock output
13
A3M
Negative LVDS differential data output
14
A3P
Positive LVDS differential data output
15
GND
Ground
16
17
A4M
Negative LVDS differential data output
18
A4P
Positive LVDS differential data output
19
A5M
Negative LVDS differential data output
20
A5P
Positive LVDS differential data output
21
A6M
Negative LVDS differential data output
22
A6P
Positive LVDS differential data output
23
GND
Ground
24
25
A7M
Negative LVDS differential data output
26
A7P
Positive LVDS differential data output
27
NC
Reserved
28
NC
Reserved
29
NC
Reserved
30
NC
Reserved
31
NC
Reserved
Doc.No.
PI001_LTM190U1-L01
Page
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BACK-LIGHT UNIT
The backlight system is an edge - lighting type with 2 dual CCFTs.
_ 2 oC
Ta = 25 +
ITEM
SYMBOL
MIN.
MAX.
UNIT
NOTE
Lamp Current
IL
4.5
5.5
mArms
(1)
Lamp frequency
FL
30
60
kHz
(1)
Note 1) Permanent damage to the device may occur if maximum values are exceeded
Functional operation should be restricted to the conditions described under normal operating condition
• side lamps
HOT1 : (PINK)
1
LCD MODULE
2
3
A
COLD : (WHITE)
INVERTER
(SK2400)
• center lamps
HOT1 : (PINK)
1
LCD MODULE
2
4
A
COLD : (WHITE)
INVERTER
(SK2400)
Doc.No.
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Connector : JST BHR - 03VS -1, JST BHR - 04VS -1
BACKLIGHT CONNECTOR PIN CONFIGURATION
Pin NO.
Input [ch1], [ch2]
Color
Function
High Voltage
3-1-1
HOT
Pink
3-1-2
N.C.
-
-
3-1-3
COLD
White
Ground
3-2-1
HOT
Pink
3-2-2
N.C.
-
-
3-2-3
COLD
White
Ground
3-3-1
HOT
Pink
N.C.
-
-
3-3-4
COLD
White
Ground
4-1-1
HOT
Pink
4-1-2
N.C.
-
-
4-1-3
COLD
White
Ground
4-2-1
HOT
Pink
4-2-2
N.C.
-
4-2-3
COLD
White
4-3-1
HOT
Pink
N.C.
-
High Voltage
High Voltage
3-3-2
3-3-3
High Voltage
High Voltage
Ground
High Voltage
4-3-2
-
4-3-3
4-3-4
Doc.No.
COLD
White
PI001_LTM190U1-L01
Ground
Page
6
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