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Product Specification M190EG02 V3
AU OPTRONICS CORPORATION
( V ) Preliminary Specification
( ) Final Specification
Module 19.0" SXGA Color TFT-LCD
Model Name M190EG02 V3
Checked &
Customer Date Date
Approved by
CC Chiu 2006.07.20
Approved by Prepared by
Ian Huang 2006.07.20
Note: This Specification is subject to change Desktop Display Business Group /
without notice. AU Optronics corporation
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Product Specification M190EG02 V3
AU OPTRONICS CORPORATION
Contents
1. Handling Precautions .............................................................................................................. 4
2. General Description................................................................................................................. 5
2.1 Display Characteristics ................................................................................................................... 6
3. Functional Block Diagram..................................................................................................... 11
4. Absolute Maximum Ratings .................................................................................................. 12
4.1 Absolute Ratings of TFT LCD Module..........................................................................................12
4.2 Absolute Ratings of Backlight Unit................................................................................................12
4.3 Absolute Ratings of Environment ..................................................................................................12
5. Electrical characteristics....................................................................................................... 14
5.1 TFT LCD Module .........................................................................................................................14
5.2 Backlight Unit ...............................................................................................................................15
6. Signal Characteristic ............................................................................................................. 16
6.1 Pixel Format Image .......................................................................................................................16
6.2 The Input Data Format..................................................................................................................17
6.4 Interface Timing ............................................................................................................................19
6.5 Power ON/OFF Sequence .............................................................................................................21
7. Connector & Pin Assignment ............................................................................................... 22
7.1 TFT LCD Module .........................................................................................................................22
7.2 Backlight Unit ...............................................................................................................................23
8. Reliability Test ....................................................................................................................... 24
9. Shipping Label ....................................................................................................................... 25
10. Mechanical Characteristic................................................................................................... 26
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Product Specification M190EG02 V3
AU OPTRONICS CORPORATION
Record of Revision
Version & Date Page Old Description New Description Remark
0.1 2006/7/20 All First Edition for Customer
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Product Specification M190EG02 V3
AU OPTRONICS CORPORATION
1. Handling Precautions
1) Since front polarizer is easily damaged, pay attention not to scratch it.
2) Be sure to turn off power supply when inserting or disconnecting from input connector.
3) Wipe off water drop immediately. Long contact with water may cause discoloration or spots.
4) When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth.
5) Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface.
6) Since CMOS LSI is used in this module, take care of static electricity and insure human earth
when handling.
7) Do not open or modify the Module Assembly.
8) Do not press the reflector sheet at the back of the module to any directions.
9) In case if a Module has to be put back into the packing container slot after once it was taken out
from the container, do not press the center of the Cold Cathode Fluorescent Lamp (CCFL)
reflector edge. Instead, press at the far ends of the CCFL reflector edge softly. Otherwise the
TFT Module may be damaged.
10) At the insertion or removal of the Signal Interface Connector, be sure not to rotate nor tilt the
Interface Connector of the TFT Module.
11) After installation of the TFT Module into an enclosure, do not twist nor bend the TFT Module
even momentary. At designing the enclosure, it should be taken into consideration that no
bending/twisting forces are applied to the TFT Module from outside. Otherwise the TFT Module
may be damaged.
12) Cold Cathode Fluorescent Lamp (CCFL) in LCD contains a small amount of mercury. Please follow
local ordinances or regulations for disposal.
13) Small amount of materials having no flammability grade is used in the LCD module. The LCD module
should be supplied by power complied with requirements of Limited Power Source (IEC60950 or
UL1950), or be applied exemption.
14) The LCD module is designed so that the CCFL in it is supplied by Limited Current Circuit (IEC60950 or
UL1950). Do not connect the CCFL in Hazardous Voltage Circuit.
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Product Specification M190EG02 V3
AU OPTRONICS CORPORATION
2. General Description
M190EG02 V3 is a Color Active Matrix Liquid Crystal Display composed of a TFT-LCD panel, a driver
circuit, and a backlight system. The screen format is intended to support the SXGA (1280(H) x 1024(V))
screen and 16.7M colors (RGB 6-bits + HiFRC data). All input signals are LVDS interface compatible.
Inverter card of backlight is not included. M190EG02 V3 is designed for a display unit of personal
computer.
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Product Specification M190EG02 V3
AU OPTRONICS CORPORATION
2.1 Display Characteristics
The following items are characteristics summary on the table under 25 condition:
Items Unit Specifications
Screen Diagonal [mm] 482.6 (19.0" )
Active Area [mm] 376.32 (H) x 301.06 (V)
Pixels H x V 1280(x3) x 1024
Pixel Pitch [mm] 0.294 (per one triad) x 0.294
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode Normally White
2
White Luminance [cd/m ] 300 (center, Typ) @ 7.5mA
Contrast Ratio 800 : 1 (Typ)
Optical ResponseTime [msec] 5 ms(Typ, on/off)
Nominal Input Voltage VDD [Volt] +5.0 V
24.71W (Typ)
Power Consumption [Watt] (PDD=5.11W, PCFL=19.6 W @Lamp=7.5mA)
Weight [Grams] 2400 (Typ) 2500(Max)
Physical Size (H x V x D) [mm] 396 (H) x 324 (V) x 16.3 (D) (Typ)
Electrical Interface Dual channel LVDS
Surface Treatment Hard-coating (3H), Non-Glare treatment
Support Color 16.7M colors (RGB 6-bit data + HiFRC data)
Temperature Range
Operating [oC] 0 to +50
Storage (Non-Operating) [oC] -20 to +60
RoHS Compliance RoHS Compliance
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Product Specification M190EG02 V3
AU OPTRONICS CORPORATION
2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25 (Room Temperature):
Item Unit Conditions Min. Typ. Max. Note
Horizontal (Right) 70 80
-
CR = 10 (Left) 70 80
Vertical (Up) 70 80
-
CR = 10 (Down) 70 80
Viewing Angle [degree] 1
Vertical (Up) 75 85
-
CR = 5 (Down) 75 85
Vertical (Up) 75 85
-
CR = 5 (Down) 75 85
Luminance Uniformity [%] 9 Points 75 80 - 2, 3
Rising - 3.6 5.7
Optical Response Time [msec] Falling - 1.4 2.3 4, 6
Rising + Falling - 5 8
Red x
Red y
Green x
Color / Chromaticity Green y
Coordinates TBD 4
(CIE 1931) Blue x
Blue y
White x
White y
White Luminance 2
(At CCFL= 7.5mA)
[cd/m ] 200 250 - 4
Contrast Ratio 500 800 - 4
Cross Talk (At 75Hz) [%] - - 1.5 5
Flicker [dB] - - -20 7
Optical Equipment: BM-5A, BM-7, PR880, or equivalent
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Product Specification M190EG02 V3
AU OPTRONICS CORPORATION
Note 1: Definition of viewing angle
Viewing angle is the measurement of contrast ratio 10, or 5, at the screen center, over a 180◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo