AA190EA01 Overview
Mitsubishi AA190EA01 is 19.0” color TFT-LCD (Thin Film Transistor Liquid Crystal Display) modules composed of LCD panel, driver ICs, control circuit, and backlight unit. By applying 6 bit or 8 bit digital data, 1280u 1024, 262k-color or 16.7M-color images are displayed on the 17.0” diagonal screen. Input power voltage is 5.0 V for LCD driving.
The type of data and control signals are digital and transmitted via LVDS interface per Typ. 54 MHz clock cycle.The driver circuit for LED backlight is not included in this module.
AA190EA01 Specifications
This section outlines the core performance, mechanical, and electrical parameters of the AA190EA01 industrial display module. General specifications are summarized in the following table:
TYPE | DESCRIPTION |
Brand | Mitsubishi |
Model | AA190EA01 |
Size | |
Composition | a-Si TFT-LCD, LCM |
Resolution | 1280(RGB)×1024, SXGA 86PPI |
Luminance | 1500 cd/m² (Typ.) |
Contrast Ratio | 800:1 (Typ.) (TM) |
Viewangle | 80/80/80/80 |
Color Depth | 262K/16.7M 52% NTSC |
Light Source | 4 strings × 2CN WLED , 100K hours , Without Driver |
Interface Type | LVDS (2 ch, 6/8-bit) , 30 pins Connector |
Pixel Format | RGB Vertical Stripe |
Active Area | 376.32(W)×301.056(H) mm |
Frame Rate | 60Hz |
Touchscreen | Without |
Voltage Supply | 5.0V (Typ.) |
Weight | 1.87Kgs (Typ.) |
Outline Size | 404.2(W)×330(H) ×15.4(D) mm |
Max Ratings | Operating Temperature:-20 ~ 70 °C ; Storage Temperature: -30 ~ 80°C |
AA190EA01 Technical Features
Next, we will systematically outline the core technical characteristics of the AA190EA01 LCD panel. By reviewing its key specifications, we aim to help readers quickly grasp the technical features of this model and its applicable scope of use.
Industrial-grade wide temperature design
It supports an operating temperature range of -20 ~ 70°C and a storage temperature range of -30 ~ 80°C, suitable for industrial and outdoor environments.
Ultra-high brightness performance
The display features Ultra High Brightness capability, ensuring long-term clear visibility and improved human–machine interaction experience.
Long-life WLED backlight
It adopts a WLED backlight system with a lifespan of ≥100,000 hours, reducing long-term maintenance and replacement costs.
High vibration resistance
AA190EA01 withstands vibration levels up to 1.0G (9.8 m/s²), making it suitable for industrial equipment in high-vibration environments.
Flexible display and interface design
The panel Supports 6/8-bit color depth and includes Upside I/F and 180° Reverse functions, enhancing system compatibility.
High-quality display with anti-glare design
This screen uses a matte surface treatment to reduce ambient light reflection and improve operational comfort.
AA190EA01 Pin Configuration & Interface
AA190EA01 display uses a mainstream LVDS interface for large industrial displays, offering better noise immunity and longer transmission distance than TTL.
1. LVDS Protocol: 2ch-8bit
This module uses a dual-channel 8-bit (2-port 8-bit) LVDS interface. Pixel data is split into odd and even groups and transmitted in parallel through differential pairs. With 8-bit color depth per channel, it supports up to 16.7 million colors.
2. Key Pins
l VCC: Typically 5.0V. The logic power and backlight power are usually separated, so voltage must be verified before connection to avoid damage.
l GND: Signal reference ground. It is recommended to connect all ground pins to a solid ground plane to minimize noise.
l Reverse Scan: The module supports image flipping. By setting a control pin (such as REV or UP/DN) to high or low level, the scanning direction can be adjusted.
3. Integration Notes
The module typically uses a 30-pin connector. For optimal signal integrity, shielded twisted pair (STP) cables are recommended to fully utilize LVDS differential signaling and reduce external interference.
AA190EA01 LCD For Industrial Applications
As a classic 19.0-inch display module from Mitsubishi, the AA190EA01 is more than a basic display. It serves as a core hardware component in industrial human-machine interaction (HMI).
1. Industrial Automation & Control Systems
The AA190EA01 is widely used as a display terminal in industrial automation equipment. It reliably shows operating data and control information for real-time monitoring.
2. Human-Machine Interface (HMI) Devices
In various HMI systems, it provides a clear and intuitive user interface. It supports parameter setup, data visualization, and alarm notifications.
3. Industrial Embedded & Custom Equipment
It is also widely applied in embedded systems as a main display unit. Working with MCUs, FPGAs, or industrial motherboards, it delivers customized control and display functions.
AA190EA01 LCD For Outdoor High Brightness Uses
Although the AA190EA01 LCD was originally designed for indoor industrial environments, it nonetheless demonstrates exceptional utility in specific outdoor settings.
1. Public Display Systems
Featuring ultra-high brightness, the AA190EA01 maintains excellent readability even under direct sunlight, making it suitable for various types of outdoor information display equipment.
2. Transportation Infrastructure
Within the transportation sector, this display screen can be utilized to present real-time traffic conditions, equipment status, and control information.
3. Outdoor Power Monitoring Systems
In photovoltaic, wind power, and power transmission and distribution systems, the AA190EA01 can be used to display real-time operational data—such as voltage, current, and power generation efficiency—along with other critical parameters.
4. Outdoor Self-Service and Smart Terminal Devices
The AA190EA01 delivers a crisp and clear user interface display and supports continuous, long-duration operation, making it ideally suited for a wide range of unattended application scenarios.
AA190EA01 Datasheet
Handling Precautions For TFT-LCD Module
(1) Do not bend, twist, or drop the module. Use screws with torque ≤0.5 Nm. Avoid mechanical stress and ensure 0.5–1.0 mm clearance for structure and heat dissipation.
(2) Power off before connecting cables. Do not adjust internal resistors. Avoid long-time static display to prevent image sticking. Ensure proper high-speed signal design.
(3) LCD is ESD-sensitive. Use grounding and anti-static protection. Remove protective film slowly to avoid static damage.
(4) Store at room temperature with normal humidity. Avoid heat, humidity, and sunlight. Use FIFO inventory control.
(5) Turn off power before handling backlight. Use over-current protection in LED driver design. Handle damaged glass and leakage carefully.
(6) Do not touch the panel surface or scratch it. Handle metal frame carefully due to sharp edges. Keep surface clean from oil and dirt.
(7) Avoid strong UV exposure. Ensure proper grounding of metal frame. Keep distance from heat sources like speakers or power devices.
(8) Clean with soft cloth only. Remove liquids immediately. Do not use strong chemicals.
(9) Follow official packaging guidelines. Protect from pressure, shock, and static during storage and shipping.
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