| Kaizen Description |
1. Handset PCBA Antenna Pin damage found at SFT stage of Assembly Line.
2. After Analysis found Receiver Antenna was damage, which found in 1st Clean room(PCBA Installation Satge).
3. Before PCBA Installation we mapped all stages Process in which 2 stages suspected found.
> Small RF cable Locking stage,where after locking Operator Finger hitting or coming near by this antenna.
> 2nd Stage was Copper foil Pasting where Operator handling was not ok,At this stage Operator when working in less CT as defined then before fixing in guide pillar PCBA Operator closing the Flap during this Misshandling PCBA antenna pin getting Damage.
4.Operator Neglegency during work on PCBA. |
|
|
| Before Situation |
1. Handset PCBA Antenna Pin damage found at SFT stage of Assembly Line.
2. After Analysis found Receiver Antenna was damage, which found in 1st Clean room(PCBA Installation Satge).
3. Before PCBA Installation we mapped all stages Process in which 2 stages suspected found.
> Small RF cable Locking stage,where after locking Operator Finger hitting or coming near by this antenna.
> 2nd Stage was Copper foil Pasting where Operator handling was not ok,At this stage Operator when working in less CT as defined then before fixing in guide pillar PCBA Operator closing the Flap during this Misshandling PCBA antenna pin getting Damage.
4.Operator Neglegency during work on PCBA. |
|
|
| After Situation |
1. Re-mapped the process of RF locking stage Operator that during bucking will take care finger will not come at this antenna.Also will ensure RF cable should be buckle in 1st time with proper alignment.
2 . All Stages Handling Process Checked,which all working on PCBA & Defect shown to all Operators.
3. Aware to Copper foil Pasting stage Operator that he will work after taking his Complete Cycle time,Flap will close after Fix PCBA in Guide pillar.
4. Also File the jig guide pillar daily shift starting for PCBA easily Fixing. |
|
|
