GE Logiq E9 Ultrasound System Video Board 5433408-9

GE Logiq E9 Ultrasound System Video Board 5433408-9

About GE Logiq E9 Video Board Information

1. Functions and Roles of Video Board
Image Signal Processing: The video board receives RF signals from the front-end circuit board box (such as GRLY board, GTX board, etc.), and after a series of signal processing, including amplification, filtering, A/D conversion, etc., converts the analog signal into a digital signal for subsequent processing and display.
Image Display Control: The video board is connected to the display and is responsible for outputting the processed image signal to the display to achieve real-time display of ultrasound images. At the same time, the video board is also responsible for controlling image parameters such as brightness, contrast, and color to optimize image quality.
System Coordination: As a key component in the ultrasound diagnostic system, the video board works closely with the main power supply, back-end processor (BEP), front-end circuit board box and other components to complete the acquisition, processing, display and storage of ultrasound images.

2. Structure and Composition of Video Board
The specific structure and composition of the GE Logiq E9 video board may vary depending on the device model and configuration, but usually includes the following parts:
Signal Processing Circuit: Responsible for receiving and processing RF signals and converting them into image signals suitable for display.
Interface circuit: Provides interfaces with front-end circuit board boxes, displays and other components to achieve signal transmission and exchange.
Control circuit: Responsible for controlling various functions of the video board, such as image parameter adjustment, display mode switching, etc.
Power supply circuit: Provides a stable power supply for the video board to ensure its normal operation.

3. Failure and repair of the video board
During the use of the GE Logiq E9 ultrasound diagnostic system, various failures may occur on the video board, such as abnormal image display, no image output, etc. For these failures, the following measures can be taken for repair:

Troubleshooting: First, by checking the indicator lights, connecting wires and other components of the video board, preliminarily determine the location of the fault. Then, use professional testing instruments to detect the video board to determine the specific cause of the failure.
Replacement of faulty components: If the fault is caused by a component on the video board, such as a signal processing chip, interface circuit, etc., it can be replaced with a new component. It should be noted that when replacing components, it should be ensured that the model, specifications and other parameters of the new component are consistent with the original component.
System debugging: After replacing the faulty parts, the entire ultrasound diagnostic system needs to be debugged to ensure that the video board can work properly and coordinate with other parts. During the debugging process, you can adjust the image parameters, check the image quality, etc. to ensure that the system performance is optimal.

The GE Logiq E9 video board is an important component of the ultrasound diagnostic system. It is responsible for processing and outputting ultrasound images to the display. During use, various faults may occur, but these problems can be effectively solved through troubleshooting, replacement of faulty parts and system debugging. At the same time, in order to ensure the normal operation of the equipment and extend its service life, it is recommended to regularly maintain and service the video board.

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