Blackberry 9700
PROBLEM
White Screen
TOOLS TO BE USED
hot air
multimeter tester
twisser
old bb main board
ACTION TAKEN
1. open device & changed new lcd but no luck
2. tried to changed display ic & filter but no luck
3. used multimeter tester to check the connection from lcd connector to other parts
4. changed open COIL
eto po yung naging problema nya, open na po ung coil
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