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30CN
Category:
Other
Updated:
3 Dec 2017
0
0
500
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Created by
邱紹博
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30 Corrosion
By
邱紹博
2 Dec 2017
0
0
422
tt
By
邱紹博
2 Dec 2017
0
0
339
Events
• 2017/8/16 Issue background: (CN defect rate15% caused by FC)
• 2017/8/17 Find different Pulse GPS circuit print
• 2017/8/18 Verified the root cause
• 2017/9/1 Pulse find the resistance is difference between good and NG units
• 2017/9/22 700pcs built (defect rate 2%) and new SPEC
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