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Short-circuit removal
Internal short-circuit due to a manufacturing defect.
A burr creates a junction between the internal layer and a metallized hole.
Intermediate steps :
  1. Clear the internal layer by milling.
  2. Remove the internal connection.
  3. Reconstitute the substrate.
Circuits avant réparation
  • Highlighting the short-circuit
Circuits pendant et aprés réparation
  • Clearing the short-circuit
  • Final restore