[Case Study] Analysis of defective circuit boards returned from downstream processes and the market.
Easily identify the faulty areas of the circuit board for anyone!!
We would like to introduce a case where Takaya's flying probe tester was implemented for failure board analysis in the Quality Assurance Department. *Challenges Approximately 150 to 200 boards per month are returned from domestic and international markets due to failures. Operators were repairing while searching for defective areas with handheld testers, but it was labor-intensive, so automation was desired. The main causes of defects include component lifting, pattern breaks, and component destruction. Due to the variety of product types, creating inspection jigs was costly, so inspection using the flying probe tester was introduced. The causes of defects include component lifting, pattern breaks, and component destruction. 〇Results - Faulty components were identified quickly without labor or oversight. - Simple function tests can be conducted simultaneously with operational testing. - Using the accumulation and analysis functions of inspection results, trends such as differences in failure modes based on the country of shipment for the same board can be fed back to design. For more details about the flying probe tester, please download the PDF catalog or feel free to contact us.
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basic information
Takaya is a manufacturer of flying probe testers representing Japan, and it has received high acclaim in countries around the world. Its areas of activity extend not only to the home appliance industry but also to a wide range of fields, including the medical device industry and the automotive industry, which require high quality standards, as well as the aerospace industry, which has very high entry barriers.
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【Adopted Industries】 EMS, EMDS companies Semiconductor manufacturing equipment Communication infrastructure and servers Automotive, aircraft, and ships Medical devices Industrial machinery, robots FA machine tools Power generation and power systems
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Company information
Founded in 1894 as a textile company, Takaya Textile expanded and established its electronics division in 1966, beginning the assembly of transistor radios. Currently, in addition to contract manufacturing services (EMS) related to electronic devices, the company actively manufactures and sells in-circuit testers (printed circuit board inspection devices), RFID-related equipment (technology that enables information exchange through short-range wireless communication from IC information tags), and engages in IT consulting and system solutions, among various electronics businesses both domestically and internationally. We will continue to evolve as a corporate group that contributes to the development of society, with textiles and electronics as our two pillars.