还有我的机器q1049与图上的型号有区别
图上的是64f2134fa20
我的是 64f2134atf20
1- remove top cover of radio being careful to remove speaker and battery switch connectors.
2- locate q1049 number on chip is hd64f2134fa20.. there are 9 solder pads connected to this chip through d1044, d1047, and d1048. on my radio pads 6, 7, and 8 are populated. number 1 pad would be closer to the rear of the radio.
3- populate pads 1, 2, and 3 with a piece of fine wire or just bridge the gap with solder.
4- reset the radio by pressing and holding "v/m" and "f" buttons while turning on the radio. you will hear a series of beeps.
after mod radio will transceive 1.8-56 mhz, 137