A33 Datasheet release
http://share.eepw.com.cn/share/download/id/194575
SINA33_BOTTOM_Schematic
http://share.eepw.com.cn/share/download/id/194576
SINA33_CPU_Schematic
http://share.eepw.com.cn/share/download/id/194577
SINA33_Datasheet
http://share.eepw.com.cn/share/download/id/194578