scroll down

Rencheng Repair Case: Repair of Philips IU22 S5-1 probe image being too dark, color interference, and other malfunctions

Release time:

2025-03-12 09:41

Machine Type: Philips IU22

 

Machine Model: S5-1 Probe

 

1. Fault Phenomenon:
The image is too dark, with color interference, affecting judgment. Specific fault phenomena are as follows:

https://v.qq.com/x/page/n324960xd01.htmlhttps://v.qq.com/x/page/r32498q69e9.html2. Pre-repair Processing:

 

After receiving the customer's probe, disinfection, cleaning, and photographing were performed.

 

Image

Image

Image

 

3. Fault Detection:
First, the appearance was checked; the probe showed no obvious damage.
Second, electrical performance testing was conducted. Using the equipment to check the overall capacitance of the probe revealed poor consistency in the array elements, with most being weak.

Third, the power supply was checked for ground short circuit phenomena.

 

Fourth, testing was performed on the machine to view the actual image; the image was too dark and exhibited color interference.

 

4. Fault Determination:
Attenuation of the acoustic head crystal caused the image to be dark and display color interference.

 

5. Repair Process:

 

The acoustic head was replaced, and machine testing confirmed the fault was eliminated.

 

6. Post-Repair Effect:

https://v.qq.com/x/page/b3249v9qsde.htmlThis article is original to Rencheng Medical

Ultrasound probe: Image abnormality