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Rencheng Repair Case: Analysis of Philips IU22 Ultrasound Machine Startup Screen Display Abnormality
Release time:
2025-03-12 09:40
Machine Type: Philips Color Doppler Ultrasound Diagnostic Instrument
Machine Model: Philips IU22
1. Fault Phenomenon
When the IU22 ultrasound diagnostic instrument is powered on, part of the screen display becomes smaller, the scroll bar stops loading at "29"; restarting the system stops at the "Initializing software" interface; restarting again, the fault phenomenon remains.
Fault: Part of the screen display becomes smaller
2. Fault Analysis
①Check the workstation display at the department, which is consistent with the ultrasound display, ruling out display faults;
②Open the back cover and find that every time the loading stops during startup, the UMB BIOS digital tube displays "AA", indicating that the host hardware loading is successful;
③Swap the two graphics cards, and the ultrasound display can normally Enter the "Initializing software" interface with the normal screen size, and then stop loading;
④To further Confirm the fault point, Reset the positions of the two graphics cards, and the fault phenomenon remains the same, thus basically suspecting a graphics card fault.
3. Troubleshooting
After replacing the spare graphics card，it can be powered on normallyUse，Troubleshooting。
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