M190ETN01.0 TFT LCD Module Overview
M190ETN01.0 is a 19'' SXGA color a-Si TFT-LCD display module featuring a 1280 × 1024 resolution and a 5:4 aspect ratio. It provides a clear display and a large viewing area for applications such as desktop monitors, industrial monitoring equipment, and traditional control terminals. The module supports 16.7M colors through RGB 6-bit data combined with Hi-FRC technology, delivering rich color gradation.
In terms of display structure, M190ETN01.0 uses a W-LED backlight to provide stable screen illumination. The input signals use a 2-channel LVDS interface, enabling connection with compatible display control systems. It should be noted that the module does not include a built-in backlight driver, so an external LED backlight driver circuit is required during system integration.
M190ETN01.0 Key Technical Specifications
The table below presents the core specifications of AA150XT11, detailing its performance and application requirements.
Parameter | Specification |
Model | M190ETN01.0 |
Brand | AUO |
Display Size | 19" |
Composition | LCM |
Resolution | 1280(RGB)×1024, SXGA 86PPI |
Luminance | 250 cd/m² (Typ.) |
Contrast Ratio | 1000:1 (Typ.) (TM) |
Viewing Angle | 85/85/80/80 |
Color Depth | 16.7M 72% NTSC |
Light Source | 11S4P WLED , 30K hours , No Driver |
Interface Type | LVDS (2 ch, 8-bit) , 30 pins Connector |
Pixel Format | RGB Vertical Stripe |
Active Area | 380.0(W)×305.08(H) mm |
Frame Rate | 60Hz |
Touchscreen | Without |
Voltage Supply | 5.0V (Typ.) |
Weight | 1.70Kgs (Typ.) |
Outline Size | 396(W)×324(H)×11.4(D) mm |
Max Ratings | Operating Temp.: -20 ~ 60 °C ; |
M190ETN01.0 Functional Block Diagram
The following diagram shows the functional block of the 19.0 inch Color TFT-LCD Module:
The block diagram shows the core signal processing and driving architecture of the AUO M190ETN01.0 LCD module. VDD power and LVDS data signals enter the I/F + X-PCB through the connector. VDD is converted by the DC/DC converter to power the Gamma circuit and internal logic, while the AUO ASIC decodes the LVDS signals. The Timing Controller and Mini-LVDS transmitter then generate driving signals for the X-Driver IC and GOA to drive the 1280 × 1024 TFT-LCD panel.
For the backlight, the system-side LED driver supplies DC power directly to the built-in LED backlight, providing independent backlight power for the display panel.
M190ETN01.0 Connector and Pin Assignment
The AUO M190ETN01.0 LCD module achieves high-speed data communication with the system motherboard via a standard 30-pin logic interface, typically using a JAE FI-XB30SSR-H10 receptacle connector or an equivalent specification.
Pin Assignment
Pin Number | Symbol | Pin Number | Symbol |
1 | RxOIN0- | 16 | RxEIN1+ |
2 | RxOIN0+ | 17 | GND |
3 | RxOIN1- | 18 | RxEIN2- |
4 | RxOIN1+ | 19 | RxEIN2+ |
5 | RxOIN2- | 20 | RxECLK- |
6 | RxOIN2+ | 21 | RxECLK+ |
7 | GND | 22 | RxEIN3- |
8 | RxOCLK- | 23 | RxEIN3+ |
9 | RxOCLK+ | 24 | GND |
10 | RxOIN3- | 25 | NC |
11 | RxOIN3+ | 26 | NC |
12 | RxEIN0- | 27 | NC |
13 | RxEIN0+ | 28 | VDD |
14 | GND | 29 | VDD |
15 | RxEIN1- | 30 | VDD |
M190ETN01.0 Operational Advantages
We will explore the key operational advantages of M190ETN01.0 from different aspects, helping you understand its specific features and value.
l Features a 19.0-inch a-Si TFT-LCD display panel.
l Provides a 1280 × 1024 SXGA resolution.
l Uses a traditional 5:4 aspect ratio for desktop and industrial display systems.
l Supports 16.7M colors with RGB 6-bit data and Hi-FRC technology.
l Uses an integrated WLED backlight for stable screen illumination.
l Supports a 2-channel LVDS interface for reliable signal transmission.
l Features a Matte surface to help reduce reflections.
l Supports a 0°C to 50°C operating temperature range.
l Supports a -20°C to 60°C storage temperature range.
l Features an upside I/F design for flexible system integration.
l Complies with TCO 7.0 requirements.
M190ETN01.0 Installation, Mounting & Thermal Management
For mechanical installation and thermal management, the AUO M190ETN01.0 supports VESA wall mounting and panel-mount installation. Snap-fit structures and precision mounting slots are recommended to secure the frame evenly while improving vibration resistance and reducing light leakage. An additional rubber gasket can be used to help achieve IP65-level water and dust protection for the front panel.
For thermal management, the edge-lit WLED backlight may generate localized heat during prolonged high-brightness operation. A thermal pad between the module’s rear metal plate and the aluminum heat sink of a fanless industrial PC chassis can improve passive heat transfer, helping reduce heat buildup and support stable long-term operation.
M190ETN01.0 AD Board and Driver Controller Selection
Selecting the right controller for AUO M190ETN01.0 helps ensure stable signal transmission. Depending on the system architecture, two options are common: an independent AD driver board or direct drive from an embedded motherboard.
l Signal Conversion & Driver Board: Since the panel uses a dual-channel LVDS interface, VGA, DVI, HDMI, or DisplayPort sources require an industrial AD board with an LVDS converter. The board should support 1280 × 1024 SXGA, +5.0V logic, and compatible backlight enable/PWM controls.
l OSD Keypad Configuration: AD boards typically support an external OSD keypad for adjusting brightness, contrast, color temperature, and image position. The OSD menu can also be locked through firmware to prevent accidental changes.
l Direct Drive & Firmware: When using an industrial motherboard with an LVDS header, the AD board can be omitted. The 30-pin LVDS pinout, +5V supply, and 1280 × 1024 @ 60Hz dual-channel LVDS settings must be matched correctly, with the appropriate EDID/firmware configured to prevent display issues such as a black screen or image shifting.
M190ETN01.0 LCD for Industrial Applications
M190ETN01.0 is well-suited for industrial applications because of its stable and reliable display performance. It can be integrated into industrial monitors, HMI systems, control panels, and equipment monitoring systems.
1. Industrial Monitoring and Equipment Displays
The M190ETN01.0 LCD screen provides clear equipment operating information, making it suitable for industrial monitoring equipment that needs to continuously display data, status, and operating parameters.
l Industrial monitoring terminals
l Equipment status monitors
l Production line monitoring systems
2. HMI Systems
The M190ETN01.0 can be used in industrial HMI systems to display equipment parameters, operating status, control menus, and other information for operators.
l Industrial HMI panels
l PLC control terminals
l Automated equipment interfaces
3. Industrial Control and Automation Equipment
The display panel can serve as a display module in industrial control systems, showing production parameters, alarm information, operating status, and control interfaces.
l Automation control cabinets
l Robot control equipment
4. Industrial Equipment and Instrumentation
The M190ETN01.0 is also suitable for various industrial equipment and instrumentation, providing operators with a clear interface for data viewing and equipment management.
l Industrial testing instruments
l Inspection and testing equipment
l Data acquisition and analysis terminals
M190ETN01.0 LCD for Desktop Monitors
The M190ETN01.0 LCD can be used for desktop monitors, providing a clear and stable viewing experience. It is suitable for office work, data viewing, and everyday information display, as well as upgrades and replacements for traditional desktop display equipment.
1. Office Desktop Monitors
The M190ETN01.0 can be used for everyday office monitors, providing a stable and clear workspace for viewing documents, spreadsheets, web pages, and other office information.
l Office monitors
l Corporate computer monitors
2. Data and Information Display Terminals
The M190ETN01.0 is suitable for desktop terminals that need to continuously display data and information, supporting everyday data processing and information viewing.
l Data monitoring terminals
l Information query terminals
l Data analysis workstations
3. Traditional Monitor Upgrades and Replacements
The M190ETN01.0 can also serve as a replacement panel for traditional desktop display equipment, making it suitable for upgrading older monitors or maintaining existing systems.
l Older LCD monitors
l Embedded desktop terminals
M190ETN01.0 Datasheet
You can refer to the official datasheet of AUO M190ETN01.0 LCD to see more details:
FAQs
What is the M190ETN01.0?
M190ETN01.0 is a 19-inch a-Si TFT-LCD display module from AUO, designed for desktop monitors and other display applications.
What type of interface does the M190ETN01.0 use?
The M190ETN01.0 uses a 2-channel LVDS interface for image signal transmission.
Does the M190ETN01.0 include a backlight?
Yes. The module uses an integrated WLED backlight. However, it does not include a built-in backlight driver, so an external LED driver is required.
What applications is the M190ETN01.0 suitable for?
It can be used in desktop monitors, office displays, data terminals, industrial monitoring equipment, HMI systems, and traditional display replacements.
ANDE Electronics: Reliable LCD Display Solutions
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