Introduction - If you have any usage issues, please Google them yourself
Absolutely true legend ET980 and ET280 circuit schematic diagram, do not buy expensive ARM development board, and buy a second-hand ET980 or ET280 can be had for about 300.00 or ARM11 it!
Packet : 69491746et980_et280.rar filelist
联想ET280手机电路原理图.pdf
联想ET980手机电路原理图.pdf