4. Troubleshooting
How to analysis the defect image
See the next flow chart.
TIP
1) According to the part remain life, cause can vary. Check the part remain life.
2) Check the defect whether periodic or not.
PP
OO WW EE RR !!OO NN
AA
nn yy !!IImm aa gg ee !!
DD ee ff ee cc tt ??
CC
hh ee cc kk !!SS ee tt !!SS tt aa tt uu ss !!&& !!PP aa rr tt ss !!LL iiff ee
11 ..!! CC hh ee cc kk !!OO PP EE !!LL EE DD
22 ..!! PP rr iinn tt !!RR ee pp oo rr tt
33 ..!! PP rr iinn tt !!TT ee ss tt !!PP aa gg ee
AA
ss ss uu mm ee !!DD ee ff ee cc tt !! TT yy pp ee !! && !!
CC aa uu ss ee ss
TT
ee ss tt !!aa !! cc aa uu ss ee
PP
rr iinn tt !!TT ee ss tt !!
PP aa gg ee ,,!! CC llee aa rr ??
VV
ee rr iiff iicc aa tt iioo nn
(( 22 ~~ 33 !!TT iimm ee ss ))
zz
ff tt
oo
pp
zz
ff tt
4-238
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