hi

i have a cyber-shot e860 model with hang on strt up logo i need to repair it but its charging jack is damage so i dismantle phone and search on board Rx,Tx,Gnd.........but not found.........any way under LCD near charging jack i found 3 points but not written at them rx,tx,gnd so i am not confirm witch poin is rx,tx or gnd .........please upload here on board pinouts picture .........................please infinity team help..........i think infinity team is magic lamp of this age.......