完整电路图诺基亚2700手机的，开发手机和gprs等项目的可以根据这个图纸连接外设。stm32开发gprs通讯时借鉴的图。-The complete circuit diagram Nokia 2700 mobile phone, the development of the project such as mobile phones and gprs according to the drawings connected peripherals. Figure stm32 developmen

手机主板布局，元件位置图，诺基亚6700s的 很好的图，开发gprs等项目时借鉴过。stm32等gprs项目可以借鉴。有完整电路图。-Mobile phone board layout, component location diagram, Nokia 6700s good map, developed gprs other projects draw upon. The stm32 gprs Project can learn from. The complete circuit dia