8/19/2019 Psi Ir Material Scratch

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RebuildiRebuildi

ngng

PSMCPSMC

ABNORMALITY REPORTABNORMALITY REPORT

ITEM : PSI TO 220 IR BARE (HCL) P2ITEM : PSI TO 220 IR BARE (HCL) P2

PROBLEM : SCRATCH ON PAD (BACKSIDE)PROBLEM : SCRATCH ON PAD (BACKSIDE)

ILLUSTRATION OF DEFECT :ILLUSTRATION OF DEFECT :AFFECTED QTY: 144KpcsAFFECTED QTY: 144Kpcs

AFFECTED LOT : 10!"004!"210 # 10!"004!"20 ( $%&s)AFFECTED LOT : 10!"004!"210 # 10!"004!"20 ( $%&s)

IDENTIFIED ROOT CAUSE : RA' MATERIAL SCRATCHIDENTIFIED ROOT CAUSE : RA' MATERIAL SCRATCH

ERIFICATION OF ROOT CAUSE : (PHOTO OF RA' MATERIALERIFICATION OF ROOT CAUSE : (PHOTO OF RA' MATERIAL

FROM INCOMIN INSPECTION)FROM INCOMIN INSPECTION)

ERIFIED AFFECTED MATERIAL FROM 'AREHOUSE:ERIFIED AFFECTED MATERIAL FROM 'AREHOUSE:

BO*ES :BO*ES :

2+0!,2+0!,

2+0412+041

2+0422+042

2+0442+044

ERIFIED AFFECTED FROM INCOMIN RM SAMPLES:ERIFIED AFFECTED FROM INCOMIN RM SAMPLES:

BO*ES :BO*ES :

2+0!+2+0!+ 2+0442+044

2+0!-2+0!- 2+04.2+04.

2+0!,2+0!, 2+04,2+04,

2+0412+041 2+0+02+0+0

2+0422+042

ACTIONS DONE : 1) IDENTIFY AND SEPARATE AFFECTED QTY (144KPcs)ACTIONS DONE : 1) IDENTIFY AND SEPARATE AFFECTED QTY (144KPcs)

  2) HOLD NE*T COIL FOR PRODUCTION (LOT:10!"004!"2-0/2.0 )2) HOLD NE*T COIL FOR PRODUCTION (LOT:10!"004!"2-0/2.0 )