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For more severe damage, technicians use extremely thin enameled copper wire (often around 0.01 mm to 0.05 mm in diameter) to create an artificial electrical bridge directly from one component leg to the next valid solder joint on the board. 4. Microscopic Inspection

Apply flux and a small amount of solder to the exposed copper. pcbrepairtool

When physical damage occurs—such as a torn copper pad or a cracked board—you need tools designed for structural reconstruction. For more severe damage, technicians use extremely thin

Before the physical repair begins, diagnostics are For more severe damage

Used for gently scraping away solder mask to expose copper traces, cutting corrupted traces to isolate circuits, or cleaning corrosion between tightly spaced pins.