Automated system for improving yield of test process of head disk assembly and its operation method

摘要

end. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automation process of a hard disk drive, and more particularly, to an automation system for improving the yield of a function test of a head disk assembly and an operation method thereof.;I. The present invention solves the problem that a worker must manually perform all the processes manually in the conventional function test method, and the test PCBA and the HDA are manually combined by the operator manually , The problem that the pogo-pin connecting the test PCBA and the HDA is worn out and the yield of the functional test is lowered is solved.;All. Summary of the Invention: The present invention provides an automation system and a method of operating the same that can perform the servo writing process and the functional testing process after assembling the head disk assembly during the manufacturing process of the hard disk drive.;la. An important application of the invention is an automation system for improving the yield of a test process of a head disk assembly and its operating method.