说明：  三星公司的套打打印头的手册资料，是进行微型针式打印机开发的重要参考资料，里面介绍了电路设计的一些要点，一般人是无法获得的。
(Samsung套打manual print head data, is the development of micro-stylus printer an important reference materials, which introduce the circuit design of some of the points that most people can not be obtained.)