科立讯KIRISUN-PT568-578-维修手册电路原理图

nsunPT568 Service ManualDangerous!ContentDo not connect the AC power or DC power over 8.6V withChapter IOverview.2any connector or terminal of the radio.Otherwise it will cause fire,Chapter 2 External View and Functional Keys...electric shock or damage to the radio.Chapter 3 Circuit Description.Chapter 4 Mode Introduction8Chapter 5 Disassembly for Repair.11Warning!Chapter 6 Adjustment12Chapter 7Specifications.15Do not reverse power connection.Chapter 8 Troubleshooting15It may cause ham to the radio if signal input on the antennaChapter 9 KBC-70Q Charger.......17connector is higher than 20 dBm (100mW).Appendix IAbbreviations.18Do not turn on the radio before the antenna or load connectionAppendix 2 Electronic Parts List.....18is completed.Appendix 3 Structural Parts List.22If the antenna has been damaged,do not use the radio.Appendix 4Accessories23Damaged antenna may cause light burning on skin.Figure IpT568 Block Diagram.24Though the radio is waterproof,it's better to avoid putting it inFigure 2 PT568 Schematic Circuit Diagram...5rain or snow,or any other liquid to ensure its life andFigure 3 PT568 Top Layer Position Mark Diagram .6performance.Figure 4 PT568 Bottom Layer Position Mark Diagram ......27Figure 5 PT568 Top Layer Position Value Diagram.....8Figure 6 PT568 Bottom Layer Position Value Diagram.........29Statement!Kirisun Electronics (Shenzhen)Co.,Ltd owns the copyright ofKSP568 software.Unauthorized Duplication of KSP568 software is strictlyprohibited.Kirisun Electronics(Shenzhen)Co.,Ltd owns the copyright ofthe MCU software code.Kirisun Electronics(Shenzhen)Co.,Ltd owns the copyright ofthe radio outward appearance/structure/circuit design.Kirisun Electronics(Shenzhen)Co.,Ltd owns the copyright ofthis service manual.Unauthorized publication is prohibited.Kirisun Electronics (Shenzhen)Co.,Ltd owns the trademarks“KIRISUN,“KIRISUN,En”,and“科立讯”.