科立讯KIRISUN-PT6700-维修手册电路原理图

KnsunPT6700 Service ManualContentDangerous!Chapter 1Overview2Do not connect the AC power or DC power over 8.6V withChapter 2 Extemal View and Functional Keys...........2any connector or terminal of the radio.Otherwise it will cause fire,Chapter 3 Circuit Description.........3electric shock or damage to the radio.Chapter 4 Mode Introduction.Chapter 5 Disassembly for Repair......…10Chapter 6Specifications....Warning!Chapter 7 Troubleshooting.17Appendix 1Abbreviations17Do not reverse power connection.Appendix 2 Electronic Parts List.......…17It may cause harm to the radio if signal input on the antennaAppendix 3 Structural Parts List....…26connector is higher than 20 dBm (100mW).Appendix 4 Accessories…27Do not turn on the radio before the antenna or load connectionFigure1PT6700 Block Diagram错误！未定义书签。is completed.Figure 2 PT6700 Schematic Circuit Diagram........30If the antenna has been damaged,do not use the radio.Figure 3 PT6700 Top Layer Position Mark Diagram 38Damaged antenna may cause light burning on skin.Figure 4 PT6700 Bottom Layer Position Mark DiagramThough the radio is waterproof,it's better to avoid putting it in…39rain or snow,or any other liquid to ensure its life andFigure 5 PT6700 Top Layer Position Value Diagram 40performance.Figure 6 PT6700 Bottom Layer Position Value Diagram…41Statement!Kirisun Communications Co.,Ltd owns the copyright ofKSP6700 software.KSP6700 software is free for copying.Kirisun Communications Co.,Ltd owns the copyright of theMCU software code.Kirisun Communications Co.,Ltd owns the copyright of theradio outward appearance/structure/circuit design.Kirisun Communications Co.,Ltd owns the copyright of thisservice manual.Unauthorized publication is prohibited.Kirisun Communications Co.,Ltd owns the trademarks“KIRISUN”,“KIRISUN,EUw”,and“科立讯”