GE Logiq E9/VIvid E9 Ultrasound BEP Power Supply Board-GA200876/5393801

GE Logiq E9/VIvid E9 BEP Power Supply Board-GA200876/5393801

About  GE Logiq E9/VIvid E9  BEP Power Supply Board

1. Basic functions and roles of BEP Power Supply Board
BEP Power Supply Board is a key component responsible for powering the back-end processor (BEP, i.e., the PC part of the computer) in the GE Logiq E9 ultrasound diagnostic system. Its main functions include:
Provide stable power: Provide stable and reliable power to various boards, processors, memory and other components in the BEP to ensure the normal operation of the system.
Protection mechanism: It has safety mechanisms such as overload protection and short circuit protection to prevent equipment damage or safety accidents caused by power problems.

2. Position and connection of BEP Power Supply Board in the system
In the system structure of GE Logiq E9, BEP Power Supply Board is usually located inside the chassis of the back-end processor and connected to the main power supply (Main Power) and other boards (such as I/O boards, graphics cards, etc.). It converts the AC power provided by the main power supply into the DC power required by the back-end processor through internal circuit connections and distributes it to each required component.

3. Common faults and solutions
（1）Abnormal indicator light
Phenomenon: The indicator light on the BEP Power Supply Board is not on or displays an abnormal color.
Treatment: Check whether the power plug is plugged in tightly and whether the power cord is damaged. If the indicator light is still abnormal, you may need to replace the power board or check other related circuits.

（2） The device cannot start
Phenomenon: After the device is powered on, the BEP part cannot start and the display screen has no signal.
Treatment: First check the power supply of the BEP Power Supply Board. If the power board is normal but the device still cannot start, it may be a connection problem between the power board and the motherboard or a motherboard failure. Further investigation and repair are required.

（3）The power board is overheated
Phenomenon: After the device has been running for a long time, the BEP Power Supply Board overheats.
Treatment: Check whether the cooling fan is operating normally and clean the dust and debris on the heat sink. If the problem persists, you may need to replace the cooling fan or the entire power board.

4. Maintenance and replacement precautions
Power-off operation: Before performing any maintenance or replacement operations, be sure to cut off the power supply of the device and wait for a while to ensure that the internal capacitor of the device is discharged.
Professional maintenance: Since the BEP Power Supply Board is a precision electronic device, non-professionals may not be able to accurately determine the cause of the failure and make effective repairs. Therefore, it is recommended to send the device to a professional medical equipment maintenance organization for processing.
Spare parts selection: When replacing the power board, you should choose spare parts that match the original power board model to ensure the compatibility and stability of the equipment.

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