| Kaizen Description |
1 - Devices are failed at RF, during analysis found that Rf connector are pad of from the board.
2- The defects get generated when the external force has been applied on the rf connector in upward direction only.
3- During online verification process observed that after rf locking station , if the lower rf wire was not routed properly than upper rf wire was not able to route on the desired location.
4- During second routing of rf wire operator unplug the first rf wire by taking rf wire instead of twiser for relocking.
5- When operator apply force from the rf wire instead of the bottorm area of locking than only the rf connector get detached from the PCBA area. |
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| Before Situation |
1 - Devices are failed at RF, during analysis found that Rf connector are pad of from the board.
2- The defects get generated when the external force has been applied on the rf connector in upward direction only.
3- During online verification process observed that after rf locking station , if the lower rf wire was not routed properly than upper rf wire was not able to route on the desired location.
4- During second routing of rf wire operator unplug the first rf wire by taking rf wire instead of twiser for relocking.
5- When operator apply force from the rf wire instead of the bottorm area of locking than only the rf connector get detached from the PCBA area. |
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| After Situation |
1. Defect was shown to concern for issue verification and acknowledgment.
2. Aware operator to route first rf wire properly so that there no requirement of re-locking of rf wire.
3. Instruct line flexy and operator to check routing tool on regular intervals for blunt issue, so that rf routing gets proper.
3. Feedback and instruct to operator not to unplug rf connector by rf wire, if their is any requirement of unplug than it should be done by the line flexy with teh help of twiser only.
4. Defect trcaking ongoing for the same, also instruct line flexy for monitoring of rf wire unplugging process not take place without supervision of production flexy.
5. Internal checkpoint has been given to bracket installation operator to reverify buckling of rf wire before installation of PCBA bracket |
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