荣耀7 通用TOP故障维修指引更新版V1.1.xlsx
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射频发射框架图
B8 TX
Z3799
B8_TX
TX_B3
B1_TX
Z3701
U3708
U3702
U3902
B5_TX
B5_TX
B1_TX
B1_TX
B1_TX
G_B2/3_T
B2/B3
G_B2/3_T
J690
U3601(功率放大器)
Z3904
J3903
U3939
Z3502
U3501
Z3501
GSM_HB_T
J6903
U3902
Z3904
GSM_LB_T
U3901
LTE_B38/B41
Z3456
LTE_B38/B41
LTE_B40
Z3402
LTE_B40
U3401
U3402
B5/8_T
TX_B3
B1_TX
G_B2/3_T
TDS-B34/B39
G_B5/8_T
LTE_B38/B41
LTE_B40
GSM1_LB_PAT
U6001(收发芯片)
U6101(功率放大器)
GSM1_HB_PAT
GSM1_LB_PAT
GSM1_HB_PAT
J6101、J6102分集天线
U3939(分集天线开关)
J6903射频天线弹片
U4601(收发芯片)
Z4602
U4701
U4703
U3902
Z3904
J3903
U3939
CDMA_BC0_TX
CDMA_BC0_TX
CH0_TX_I_
CH0_TX_I_
U3301(收发芯片)
U300(CPU+BB)
CH0_TX_Q_
CH0_TX_Q_
CH1_TX_I_
CH1_TX_I_
CH1_TX_Q_
CH1_TX_Q_
TX_Q_P
TX_Q_N
TX_I_P
TX_I_N
U4200(CDMA MODEM)
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2019/3/26
第41页,共43页