Thanks diode map.
Most of the places that exceed the value.
Can you identify the location of the failure?
results
| 3.3v .892 | 3.3v .892 |
| - | 1.8v 2.313 |
| 1.8v .799 | - |
| - | 0.9v .812 |
| 0.0v 1.150 | - |
| - | 1.8v .805 |
| 1.8v .810 | - |
| - | 1.8v .804 |
| 1.8v .605 | - |
| - | 1.8v .809 |
| 1.8v .802 | - |
| - | 1.8v 810 |
| 1.8v .802 | - |
| - | - |
| 1.8v .395 | 1.8v .395 |