Patient Monitor LCD Display Assembly 453564200101 EP-051433 40-90088-3

Philip SureSigns VS2+ Patient Monitor LCD Display Assembly 453564200101 EP-051433 40-90088-3

► Brief Introduction

The Philip SureSigns VS2+ patient monitor LCD display assembly is a component used in a medical device called the SureSigns VS2+ patient monitor. It is the main display interface that provides healthcare professionals with real-time monitoring of various vital signs and patient information. The LCD display assembly is designed to be clear, reliable, and easy to read, ensuring accurate and efficient patient monitoring. It typically includes a high-resolution LCD screen, backlighting for visibility in different lighting conditions, and touch-sensitive controls for user interaction.

► Features

• LCD Screen: LCD stands for Liquid Crystal Display, and it is a flat panel display that uses liquid crystals to produce images. The LCD screen is the main component of the assembly, where the visual output is displayed.
• Backlight: LCD screens are not self-luminous, so they require a backlight source to illuminate the display. The backlight is usually provided by LED (Light Emitting Diode) lights, which are placed behind or around the LCD panel.
• Digitizer or Touchscreen: Many LCD Display Assemblies come with a built-in digitizer or touchscreen functionality. This allows users to interact with the display using touch gestures, such as tapping, swiping, and pinching.
• Frame or Bezel: The LCD Display Assembly is often enclosed within a frame or bezel, which provides structural support and protects the display. The frame may also include mounting brackets or clips for easy installation.
• Flex Cables: Flex cables are used to connect the LCD screen, backlight, and digitizer to the controller board or motherboard of the device. These cables allow for the transfer of data and power between different components of the assembly.
• Controller Board: The controller board, also known as the driver board, is responsible for controlling the operation of the LCD display. It receives input signals from the motherboard and converts them into images on the screen.
• Housing: The LCD Display Assembly may also include a housing or casing that surrounds the entire assembly. The housing provides additional protection and can contribute to the aesthetics of the device.
• Connectivity: LCD Display Assemblies often have various connectivity options, such as HDMI, VGA, or DisplayPort, which allow them to be connected to different devices like computers, game consoles, or media players.
• Resolution and Refresh Rate: LCD displays have varying resolutions, which determine the number of pixels available for producing images. Higher resolution displays offer sharper and more detailed visuals. The refresh rate refers to how many times the display can update the image per second, and a higher refresh rate provides smoother motion on screen.
• Power Management: LCD Display Assemblies usually include power management features to optimize energy consumption. This can include features like automatic brightness adjustment based on ambient lighting conditions or power-saving modes that reduce energy usage during periods of inactivity.

► Display Problems

► Removing the LCD

1. Separate the front panel from the rear housing assembly.

2. Remove the motherboard.

3. Release the two clips that connect the LCD module to the motherboard.

4. Disconnect the LCD ribbon cable from the motherboard.

5. Remove the LCD from the front panel

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