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Product Specification M185XW01 VH
AU OPTRONICS CORPORATION
( ) Preliminary Specification
( V ) Final Specification
Module 18.5" Color TFT-LCD
Model Name M185XW01 VH
Customer Date Approved by Date
ChiYin Wu 2011/4/27
Approved by Prepared by
Arnold Hsu 2011/4/27
Note: This Specification is subject to Desktop Display Business Group /
change without notice. AU Optronics corporation
document version 1.1 1
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Product Specification M185XW01 VH
AU OPTRONICS CORPORATION
Contents
1.0 Handling Precautions .................................................................................... 4
2.0 General Description....................................................................................... 5
2.1 Display Characteristics .......................................................................................................... 5
2.2 Optical Characteristics ........................................................................................................... 6
3.0 Functional Block Diagram ........................................................................... 10
4.0 Absolute Maximum Ratings ........................................................................ 11
4.1 TFT LCD Module.................................................................................................................. 11
4.2 Backlight Unit ....................................................................................................................... 11
4.3 Absolute Ratings of Environment ....................................................... !
5.0 Electrical characteristics............................................................................. 11
5.1 TFT LCD Module..................................................................................................................12
5.1.1 Power Specification .......................................................................................................12
5.1.2 Signal Electrical Characteristics ....................................................................................13
5.2 Backlight Unit .......................................................................................................................15
6.0 Signal Characteristic ................................................................................... 17
6.1 Pixel Format Image ..............................................................................................................17
6.2 The input data format ...........................................................................................................18
6.3 Signal Description ................................................................................................................19
6.4 Timing Characteristics..........................................................................................................21
6.5 Timing diagram.....................................................................................................................21
6.6 Power ON/OFF Sequence.................................................................. !
7.0 Connector & Pin Assignment...................................................................... 23
7.1 TFT LCD Module..................................................................................................................23
7.1.1 Pin Assignment ..............................................................................................................23
7.2 Backlight Unit .......................................................................................................................24
7.2.1 Signal for Lamp connector ............................................................................................24
8.0 Reliability Test ............................................................................................. 25
9.0 Shipping Label ............................................................................................. 26
10.0 Mechanical Characteristics ....................................................................... 27
document version 1.1 2
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Product Specification M185XW01 VH
AU OPTRONICS CORPORATION
Record of Revision
Version
Page Old description New Description Remark
and Date
0.1 All First Edition for Customer N/A
2011/4/22
document version 1.1 3
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Product Specification M185XW01 VH
AU OPTRONICS CORPORATION
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 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 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 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.
document version 1.1 4
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Product Specification M185XW01 VH
AU OPTRONICS CORPORATION
2.0 General Description
This specification applies to the 18.5 inch-wide Color a-Si TFT-LCD Module M185XW01.The
display supports the WXGA - 1366(H) x 768(V) screen format and 16.7M colors (RGB 6-bits +
Hi-FRC data). All input signals are 1-channel LVDS interface and this module doesn't contain an
inverter board for backlight.
2.1 Display Characteristics
The following items are characteristics summary on the table under 25 condition:
ITEMS Unit SPECIFICATIONS
Screen Diagonal [mm] 470.1(18.51")
Active Area [mm] 409.8 (H) x 230.4 (V)
Pixels H x V 1366(x3) x 768
Pixel Pitch [um] 300 (per one triad) ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo