here's an example to trace the VBat lines in Nokia's circuit.. hope the newbies will be able to learn this.





RETU 4396177 3.02 VBAT & GROUNDS WITH POWERONX TERMINAL

AVILMA 4396299 1.05C VBAT & GROUNDS WITH POWERONX TERMINAL

UEMCLITE 2.2

UEMK 4370959 EDGE

I'm sorry I can't put all the pictures in here due of respect to this forum...
because my pics has an another local forum from my country marked on it....

Show all the Pics here in my Blog, that's just all I can do...
Click me to see more