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rebekah33Jul 31, 2025
How to fix U401-DATA output issues on Fujitsu Siemens Computers FSC B15-1A?
- EErik HowardAug 1, 2025
If the U401-DATA output is faulty on your Fujitsu Siemens Computers Monitor, consider replacing the MST8011B (U401) or PA0~PA9, PB0~PB9. Alternatively, you may need to replace the MAINBOARD.