Phil ips HD11 Ultrasound System TR Board M2540-60040

Phi lips HD11 TR Board

1.Part number: M2540-60040
2.Pre-owned original one ,in excellent condition
3.We provide 60 days warranty

Various GE/Siemens/Toshiba/Hitachi/ Biosound/Medison ultrasonic boards are within our repair/ maintenance range.

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Knowledge Point

About PHI LIPS HD11 TR Board

1. Functions and effects of TR Board
Signal reception and amplification: TR board is responsible for receiving ultrasonic echo signals from the probe and performing preliminary amplification processing on these signals. This step is a key link in the ultrasonic imaging process and has an important impact on subsequent signal processing and image generation.
Signal processing: In addition to amplifying the signal, the TR board is also responsible for filtering and compensating the received signal to remove noise and interference and improve the signal-to-noise ratio and clarity of the signal.
Signal transmission: The processed signal will be further transmitted by the TR board to the subsequent processing unit (such as the SP board) for more complex signal processing and image generation.

2. Position and structure of TR Board in ultrasonic diagnostic instrument
TR board is usually located at the front end of the device and is closely connected to components such as the probe interface board. The HD11 series ultrasonic diagnostic instrument has a total of 4 32-channel TR boards, which are connected to each other in a chain connection. The signal processed by the current TR board will be superimposed on the next TR board, and the last TR board will pass all the superimposed signals to the SP board for further signal processing and image processing.

3. TR Board Maintenance and Troubleshooting
Regular maintenance: To ensure the normal operation of the TR board and other hardware components, the ultrasound diagnostic instrument should be regularly maintained and serviced. This includes cleaning the inside of the device, checking the connection lines, testing various functions, etc.
Troubleshooting: If the ultrasound diagnostic instrument has abnormal images (such as dark channels, defects, etc.) or cannot work properly during use, it may be due to a malfunction of the TR board or other hardware components. At this time, you should first check whether the external devices such as the probe and interface are normal, and then gradually troubleshoot the internal hardware components. If it is determined that the TR board is faulty, you need to contact professional technicians for replacement or repair.

4. TR Board Failure Examples and Solutions
In actual applications, the TR board may have various faults, such as partial transmission or reception path disconnection, gain compensation circuit failure, etc. For these faults, you can troubleshoot and solve them by following the steps below:

Switch probe: First try to switch to a different probe to observe whether the image changes. If the fault still exists, the problem with the probe itself can be ruled out.
Swap TR board: Swap the suspected faulty TR board with other normal TR boards to observe whether the image returns to normal. By comparing the image changes under different combinations, you can determine which TR board is faulty.
Consult the maintenance manual: During the troubleshooting process, you can consult the maintenance manual or related technical information of the equipment to understand the working principle of the TR board and common troubleshooting methods, so as to locate and solve the problem more quickly.

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