荣耀7 通用TOP故障维修指引更新版V1.1.xlsx 返回目录 主集接收 J6903 射频接收框架图 GSM1800_RX GSM1800_RX U3901 GSM1800_RX U3708 GSM900_RX GSM900_RX GSM900_RX GSM900_RX GSM900_RX Z3799 GSM850_RX GSM850_RX GSM850_RX GSM850_RX WCDMA_B5 WCDMA_B5 WCDMA_B5 WCDMA_B5 U3902 WCDMA_B8 WCDMA_B8 WCDMA_B8 WCDMA_B8 GSM850_RX Z3701 Z3701 Z3799 WCDMA_B5 WCDMA_B8 U3939 射频开关 WCDMA_B1 WCDMA_B1 J3903 Z3904 WCDMA_B1 WCDMA_B1 WCDMA_B1 Z3702 U3511 WCDMA_B1 WCDMA_B2 WCDMA_B2 WCDMA_B2 WCDMA_B2 B3 RX B3 RX B3 RX B3 RX Z3706 U3708 LTE_B34/B39RX U3901 LTE_B38/B41 RX Z3503 U3511 LTE_B40 LTE_B40 LTE_B40 LTE_B40 Z3401 Z3404 WCDMA_B2 B3 RX LTE_B34/B39RX LTE_B38/B41 RX LTE_B40 U3301 收发芯片 分集接收 J6102 DRX_B40 DRX_B40 Z5002 U5002 U5003 DRX_B41 DRX_B41 Z3801 U3801 Z5003 Z5002 U5003 DRX_B1 DRX_B1 DRX_B1 U3939 射频开关 U6101 U4001 DRX_B3 DRX_B3 DRX_B3 DRX_B3 DRX_B3 DRX_B3 DRX_B1 DRX_B3 RX_G1800 DRX_B3 Z4002 Z4001 Z4050 J6102 J6101 J6903 返回目录 RX_G1800 RX_G900 RX_G1800 RX_G900 Z6202 RX_G1800 RX_G900 U3939 射频开关 U6101 U6001 收发芯片 RX_G1900 RX_G1900 Z6201 RX_G1900 U3939 射频开关 CDMA_BC0_RX CDMA_BC0_RX CDMA_BC0_RX CDMA_BC0_RX CDMA_BC0_RX J3903 Z3904 U3902 U4703 U4601 收发芯片 CH0_RXA_I_N CH0_RXA_I_P CH0_RXA_Q_N CH0_RXA_Q_P CH0_RXB_I_N CH0_RXB_I_P CH0_RXB_Q_N CH0_RXB_Q_P CH1_RXB_I_N CH1_RXB_I_P CH1_RXB_Q_N CH1_RXB_Q_P RX_Q_P RX_Q_N RX_I_P RX_I_N U300 (CPU+BB) U4200(CDMA MODEM） 2019/3/26 第42页，共43页