Meaning
Traceability documents capture the complete history of any repair or modification performed on a defective circuit board. A quality rework dossier compiles the specific details of the defect, the tools used and the identity of the technician who completed the work. This documentation ensures that any board that deviates from the standard assembly line is fully accounted for and verified.
The file is attached to the serial number record for future auditing.
Defect Narrative
The document opens with a clear description of the failure mode detected during automated optical inspection or functional testing. It specifies the failed component designator, the date of the failure and the test station ID. This initial description ensures that the rework technician understands the problem before attempting a repair.
Process Record
Technicians record the temperatures of the soldering iron and the specific type of solder and flux used during the repair. They also log the duration of the heating cycle to ensure the board was not exposed to excessive thermal stress. This data is critical for verifying that the rework complied with industry standards.
Quality Release
A quality inspector must re-test and sign off on the repaired board before it is allowed to rejoin the production line. This final authorization is recorded in the dossier to complete the traceability chain.
