启迪赛福手机测试项目及分析 |描述 |输入参数 |上限 |下限 |单位 |表达的意思 |维修方法 | |1 |Initialize System | |0 |0 |- |初始化 |CPU,Flash,升级 | |2 |Enter Test Mode |TEST |0 |0 |- |进入测试模式 |检查接口,触点是否OK | |3 |Check Phase Version | |0|0 |- |检查版本 |重过MTX | |4 |Backlight current | |90 |40 |mA |背灯电流|LCD | |5 |Current of test mode | |70 |30 |mA |工作电流 | | |6 |VoltageLevel Check | |3850 |3750 |mV |检查电压电平 |重过BT | |7 |Vibratorcurrent | |70 |20 |mA |振动电流 |振子ASP,换振子 | |8 |Check EarphoneInsert | |1 |1 |- |检查耳机插座 |看旁边的小料是否短路 | |9 |Check SIM pin | |0 |0 |- |检查SIM弹片 |看是否假焊,换电源IC | |10 |Power Off MS | |0|0 |- |关机 | | |11 |Off Current Check | |1 |-1 |mA |关机电流|LCD,FPC,摄像,其它地方是否短路 | |12 |Wait for GSM Test set control|TESTSET,1200 |0 |0 |- | | | |13 |Initialize System | |0 |0 |- | | | |14 |Init……