hi,
use digital multimeter. use diod check range- black probe to +V battery connector
and red probe to -v battery connectore. if reading say arround 350 it may ok.
reading say 270 to 300, it may be water dammadge, reading saw 00 it must short
beetwin -v and +v line.
this method you van use any mobile phone.
first check reading with good phone, then compair it with you want to check faulty
phone.
i use this method with all phone.
sorry for my english.
w.b.r. |