| 摘要 |
An apparatus for replacing a defective PCB unit formed on a PCB panel includes a location correcting table on which a nondefective PCB unit for replacing the defective PCB unit is disposed, a panel seating table, on which a PCB panel where the defective PCB unit is removed is disposed, a seating table support on which the panel seating table is detachable installed by a fastener, a location correcting driver for driving the location correcting table relative to the panel seating table to correct location of the nondefective PCB unit with respect to the PCB panel, a vision camera for reading location of specific points on the nondefective PCB unit and the PCB panel respectively disposed on the location correcting table and the panel seating table, a reading location varying driver for sequentially moving the specific potions read by the vision camera below the vision camera, and a controller for controlling the location correcting driver and the reading location varying driver, receiving operation results of the vision camera, the location correcting driver and the reading location varying driver, and controlling the location correcting driver by calculating location correcting data based on the operation results.
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