all above problems can be solved with these parts that are in line with red color in above diagram.Clean all these parts with electronics cleaner and apply hot air to dry these parts.
Do not apply much heat because it can harm your skin or damage the mother board or its parts.In diagram you can see a light coil and three leg ic. divot and some resistances and capestor.Check all these and resold them.
If only re flow and re sold can not solve light problem we have to replace these parts.Keep reading i will post some more light solution for Nokia 2700 without these parts only with jumpers soon...
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.
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