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M190EN04 V.3
Product Specification
AU OPTRONICS CORPORATION
Product Specification
19.0" SXGA Color TFT-LCD Module
Model Name: M190EN04 V.3
Approved by Prepared by
CC Chiu
DDBU Marketing Division / AU Optronics corporation
Customer Checked & Approved by
Ver0.1 1/29
M190EN04 V.3
Product Specification
Product Specification
19.0" SXGA Color TFT-LCD Module
Model Name: M190EN04
V.3
(u) Preliminary Specifications
( ) Final Specifications
Note: This Specification is subject to change without notice.
Ver0.1 2/29
M190EN04 V.3
Product Specification
Contents
1.0 Handling Precautions ............................................................ 6
2.0 General Description............................................................... 7
2.1 Display Characteristics ................................................................................................................... 7
2.2 Optical Characteristics .................................................................................................................... 8
3.0 Functional Block Diagram.................................................... 12
4.0 Absolute Maximum Ratings ................................................. 13
4.1 TFT LCD Module ........................................................................................................................... 13
4.2 Backlight Unit ................................................................................................................................. 13
4.3 Absolute Ratings of Environment ................................................................................................ 13
5.0 Electrical characteristics ..................................................... 14
5.1 TFT LCD Module ........................................................................................................................... 14
5.1.1 Power Specification ............................................................................................... 14
5.1.2 Signal Electrical Characteristics .............................................................................................. 15
5.2 Backlight Unit ................................................................................................................................. 16
6.0 Signal Characteristic ........................................................... 17
6.1 Pixel Format Image ....................................................................................................................... 17
6.2 The input data format .................................................................................................................... 17
6.3 Signal Description.......................................................................................................................... 18
6.4.1 Timing Characteristics ........................................................................................... 20
6.4.2 Timing diagram .................................................................................................... 20
6.5 Power ON/OFF Sequence ........................................................................................................... 21
7.0 Connector & Pin Assignment ............................................... 22
7.1 TFT LCD Module ........................................................................................................................... 22
7.2 Backlight Unit ................................................................................................................................. 23
7.3 Signal for Lamp connector ........................................................................................................... 23
8.0 Vibration, Shock, and Drop .................................................. 23
8.1 Vibration & Shock .......................................................................................................................... 23
8.2 Drop test.......................................................................................................................................... 24
9.0 Environment........................................................................ 24
9.1 Temperature and Humidity ........................................................................................................... 24
9.1.1 Operating Conditions............................................................................................. 24
9.1.2 Shipping Conditions .............................................................................................. 24
9.2 Atmospheric Pressure................................................................................................................... 24
9.3 Thermal Shock .................................................................................................................... 24
10.0 Reliability .......................................................................... 25
10.1 Failure Criteria ............................................................................................................................. 25
10.2 Failure Rate .................................................................................................................................. 25
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Product Specification
10.2.1 Usage ................................................................................................................ 25
10.2.1 Component De-rating .......................................................................................... 25
10.3 On/OFF Cycle .............................................................................................................................. 25
11.0 Safety ................................................................................ 26
11.1 Sharp Edge Requirements......................................................................................................... 26
11.2 Materials........................................................................................................................................ 26
11.2.1 Toxicity.............................................................................................................. 26
11.2.2 Flammability ...................................................................................................... 26
11.3 Capacitors..................................................................................................................................... 26
12.0 Other requirement............................................................. 26
12.1 National Test Lab Requirement................................................................................................. 26
12.2 Label .............................................................................................................................................. 26
13.0 Mechanical Characteristics ................................................ 27
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Product Specification
Record of Revision
Version and Date Page Old description New Description Remark
0.1 2004/08/01 All First Edition for Customer All
Ver0.1 5/29
M190EN04 V.3
Product Specification
1.0 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 nor 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 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 (Desktop monitor Bezel, for example), 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.
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M190EN04 V.3
Product Specification
2.0 General Description
This specification applies to the 19.0 inch Color TFT-LCD Module M190EN04.
The display supports the SXGA (1280(H) x 1024(V) screen format and 262K colors (RGB 6-bits).
All input signals are 2 Channel LVDS interface compatible.
This module does not contain an inverter card for backlight.
2.1 Display Characteristics
The following items are characteristics summary on the table under 25 condition:
ITEMS Unit SPECIFICATIONS
Screen Diagonal [mm] 480(19")
Active Area [mm] 376.32 (H) x 301.056 (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 ( Center ) [cd/m ] 250 cd/m2 @7mA (Typ)
Contrast Ratio 450 : 1 (Typ)
Optical Response Time [msec] 16ms (Typ, on/off)
Nominal Input Voltage VDD [Volt] +5.0 V
Power Consumption [Watt] 28W(Typ) (w/o Inverter, All black pattern)
(VDD line + CCFL line) (PDD=7.5 W, PCFL=19.6 W @Lamp=7.0mA)
Weight [Grams] 2700 (Max)
Physical Size [mm] 396(W) x 324(H) x 18(D) (Typ)
Electrical Interface R/G/B data, Clock
Support Color 262k colors (RGB 6-bit data )
Surface Treatment Glare, Hard Coating, 2H
Temperature Range
o
Operating [ C] 0 to +50
o
Storage (Shipping) [ C] -20 to +60
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Product Specification
2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25:
Item Unit Conditions Min. Typ. Max. Note
Viewing Angle Horizontal (Right) 65 70 -
[degree]
[degree] CR = 10 (Left) 65 70 -
[degree] Vertical (Up) 65 70 -
[degree] CR = 10 (Down) 60 65 -
Horizontal (Right) >80
CR = 5 (Left) >80
Vertical (Up) >80
CR = 5 (Down) >80
Contrast ratio Normal Direction 250 450
[msec] Raising Time - 4 5 Note 1
Response Time [msec] Falling Time - 12 20 Note 1
[msec] Raising + Falling - 16 25 Note 1
Color / Chromaticity Red x
Coordinates (CIE) 0.604 0.634 0.664
Red y 0.324 0.354 0.384
Green x 0.27 0.3 0.33
Green y 0.585 0.615 0.645
Blue x 0.108 0.138 0.168
Blue y 0.047 0.077 0.107
Color Coordinates (CIE) White White x 0.28 0.31 0.34
White y 0.30 0.33 0.36
White Luminance at CCFL 7.0mA 2
(central point) [cd/m ]
200 250 -
Luminance Uniformity
[%] 70 75 - Note 2
Crosstalk (in75Hz)
[%] 1.5 Note 3
Flicker dB -20 Note 4
TC0-03 Compliance Note 5
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M190EN04 V.3
Product Specification
Equipment Pattern Generator, Power Supply, Digital Voltmeter, Luminance meter (PR 880, BM-5A ,
BM 7 ,CS-1000, & EZContrast* )
Aperture 1with 100cm VD or 2with 50cm viewing distance
Test Point Center (VESA point 9)
Environment <1 lux
LCD Module PR-880 /
BM5A /
BM7
measuring distance
Module Driving Equipment
*' EZ Contrast is different measurement tool with very close viewing distance.
Note 1: Definition of Response time
The output signals of photodetector are measured when the input signals are changed from "Black" to "White"
(rising time), and from "White" to "Black "(falling time), respectively. The response time is interval between the
10% and 90% of amplitudes.
% Tr F Tr R
100
90
Optical
White Black White
response
10
0
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Note 2: Brightness uniformity of these 9 points is defined as below
90 % 50 % 10 %
10 %
50 %
90 %
Minimum Luminance in 9 points (1 - 9)
Uniformity =
Maximum Luminance in 9 Points (1 - 9)
Note 3: Crosstalk is defined as below :
1/2 1/6 2/3 1/2 1/3 1/6
1/6
A A' 1/6
1/3
1/2 1/2
B B'
2/3
184 gray level 184 gray level
Unit: percentage of dimension of display area 0 gray level
l LA-LA' l / LA x 100%= 1.5% max., LA and LB are brightness at location A and B
l LB-LB' l / LB x 100%= 1.5% max., LA' and LB' are brightness at location A' and B'
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Product Specification
Note 4: Test Paterm: Subchecker Pattern
R GB R GB
Gray Level = L127
R GB R GB
Gray Level = L0
R GB R GB
Method: Record dBV & DC value with (WESTAR)TRD-100
Amplitude
AC
DC
Time
AC Level(at 30 Hz)
Flicker (dB) = 20 log
DC Level
2
Note5:Tuning the brightness and contrast function in OSD let the luminance to 125 cd/m . When tuning the
2
brightness to 125cd/m , the function on OSD should not restrict our V-T curve. In other word, the higher
contrast, the range of panel's V-T curve will be more extensive to get the better performance. If it is not
possible to achieve the test luminance by this procedure it is suitable to tune contrast higher and
brightness lower.
Ver0.1 11/29
M190EN04 V.3
Product Specification
3.0 Functional Block Diagram
The following diagram shows the functional block of the 19.0 inches Color TFT/LCD Module:
AUO ASIC
G1
Y-Driver IC
Timing TFT-LCD
LVDS
1280*(3)*1024
Connector
Controller
LVDS Pixels
Receiver
+ 5V
G1024 X-Driver IC
D1 D3840
4 CCFL
Gamma
DC/DC
Correction
Converter
DC POWER
I/F + X-PCB
Inverter
JAE FI-XB30SSL-HF15 JST BHSR-02VS-1
Mating Type: FI-X30HL Mating Type: SM02B-BHSS-1-TB
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Product Specification
4.0 Absolute Maximum Ratings
Absolute maximum ratings of the module is as following:
4.1 TFT LCD Module
Item Symbol Min Max Unit Conditions
Logic/LCD Drive Voltage VIN +4.5 +5.5 [Volt] Note 1,2
4.2 Backlight Unit
Item Symbol Min Max Unit Conditions
CCFL Current ICFL - 7.5 [mA] rms Note 1,2
4.3 Absolute Ratings of Environment
Item Symbol Min Max Unit Conditions
Operating Humidity HOP 8 95 [%RH] Note 3
o
Storage Temperature TST -20 +60 [ C] Note 3
Storage Humidity HST 8 95 [%RH] Note 3
Note 1: With in Ta (25 )
Note 2: Permanent damage to the device may occur if exceed maximum values
Note 3: For quality perfermance, please refer to AUO IIS(Incoming Inspection Standard).
Relative Humidity %
Twb=39
T=40,H=95%
100
95
80
T=50,H=55%
60
T=60,H=39%
Storage
40 range Operation range T=65,H=29%
20 Storage
range
5
0 -20 0 50 60
Temperature
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M190EN04 V.3
Product Specification
5.0 Electrical characteristics
5.1 TFT LCD Module
5.1.1 Power Specification
Input power specifications are as follows;
Symbol Parameter Min Typ Max Units Condition
Logic/LCD Drive
VDD 4.5 5 5.5 [Volt] ◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo