The invention belongs to the technical field of
semiconductor processing equipment, and particularly relates to a printed board
crystal supplementing and repairing device which comprises a rack and further comprises a
laser module arranged on the rack. The film module is used for moving a blue film
chip disc which is arranged on the film module and is used for placing chips; the needle module is located below the blue film
chip disc and used for impacting the chips placed on the blue film
chip disc; the dispensing module is used for smearing
solder paste on the position, where the chip needs to be complemented, of the printed board; the suction
nozzle module is used for sucking the chips on the blue film chip disc and placing the chips on the
solder paste-coated bonding pad on the printed board; the pressing module is used for fixing the to-be-welded chip placed on the printed board; and the transfer module is used for moving the printed board to the stations where the dispensing module, the suction
nozzle module, the pressing module and the
laser module are located. Compared with the prior art, the chip repairing and repairing device integrates chip repairing and
welding processes on one device, so that the production process is effectively reduced, the operation efficiency and the product yield are improved, and the occupied area is reduced.