Nokia 6300 display white problem checking methode
1)change display
2)resoldring display coonector
3)check vio 1.8 volt
a)check or change coil
b)remov blue marked this capacitor
c)make this jumber like this picture
4)check vaux 2.8v volt
a)check or change coil
b)remove red maked capacitor
c)make this jumber like this picture
5)Chnage display EMI filter(2Nos)
6)LAST CHECK RAP3G REFLOW REBALL
2)resoldring display coonector
3)check vio 1.8 volt
a)check or change coil
b)remov blue marked this capacitor
c)make this jumber like this picture
4)check vaux 2.8v volt
a)check or change coil
b)remove red maked capacitor
c)make this jumber like this picture
5)Chnage display EMI filter(2Nos)
6)LAST CHECK RAP3G REFLOW REBALL
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