Sm-A920F Rf Block Diagram Rev00 - Samsung SM-A920F Service Manual

SM-A920F RF Block Diagram REV00

[

2G : GSM850 / GSM900 / DCS1800 / PCS1900

3G : WB1, 2, 4, 5, 8
MAIN_H

4G : FDD B1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66

TD-SCDMA : 34, 39

CDMA : BC0

MAIN_LM
LDJ18829M28DG014
Coupler
Opti on
KOR o nly
BGSX 22GN10
DRX_B5_ASDIV
ASDIV_B5_TX
SUB_L
BGS12PL6
Opti on
SUB_MH
GPS_ANT_TEST
]
TDD B34, 38, 39, 40, 41
MXD8642
LDJ18829M28DG014
Coupler
TX_PA_OUT_B13
TX_PA_OUT_B28
Diplexer
DPX 202700DT-4062A1
FEMiD
D5328
A UX _LB2
A UX _MB 2
A UX _LB3
A UX _MB 1
A UX _LB1
A UX _MB 3
A UX _MB 4
S AF FB876MAA 0F0A
DRX LFEM
DRX_ANT_LB
SADRM1G
56AA0F3K
DRX_ANT_MB
DPX252690D
T-5325A1K
DRX_ANT_HB
HB PA
SKY77786-11
B38/41 : S FDG93AQ902
B40 : B8347
51Ω
TRX_B38_41
HBTD2
B38/41
TRX_B40
HBTD1
B40
TRX_B7
HBFD1
S AY E Y2G53BD0F3K
MMMB
SKY77656-11
TX_PA_OUT_B5_26
_BC0
3G/4G PA
TX_PA_OUT_B8
TX_PA_OUT_12_17
TX_PA_OUT_20
TX_PA_OUT_B34_39
TX_PA_OUT_B1
TX_PA_OUT_B3_4
TX_PA_OUT_B66
TX_PA_OUT_B2
VCC2_3G
V RF _P AM_V CC 1
VCC1_3G
V RF _P AM_V CC 1
VCC_GSM
V PH_P WR
TX_PA_OUT_GSMLB
TX_PA_OUT_GSMHB
Opti on 1
BGS8M2 S AF FB2G14AA0F0A
PRX_TR_IN_B1_4
PRX_TR_IN_B4_66
PRX_TR_IN_B2_PCS
BGS8M2
PRX_B3_G1800
PRX_TR_IN_EGSM_B8
PRX_TR_IN_B20
PRX_TR_IN_B5_26_G850_BC0
PRX_TR_IN_B12_17
PRX_TR_IN_B13
TRX_B13
TX_PA_OUT_B13
TRX_B66
TRX_B28
TX_PA_OUT_B28
51Ω
51Ω
B34/39
S FWG00DB002
B5
BGS8H2
SFML7E0H001
B28
B8
B20
B12/13
B26
B1
B3
EUR : B2,B4/6 6
CHN : B3 4/3 9
B7
B38/41
B40
AUX
SAMSUNG CONFIDENTIAL
PRX_TR_IN_B38_40_41
RXTD1
RXTD2
BGS8H2
CMOS
Contr ollers
TX_TR_OUT_B7_38_40_41_CH0
RFIN _H
VCC_4G
PRX_TR_IN_B7
B7
BGS8H2
S AF FB2G65AA0F0A
TX_TR_OUT_B5_8_12_13_17_20
_26_28_B C0
TX_TR_OUT_B1_2_3_4_66_34_39
V BA TT
V IO
Basic Circuit
Contr ol Circuit
with DAC
S CLK
S DA TA
2G PA
TX_TR_OUT_GSMLB
TX_TR_OUT_GSMHB
BGSX 22GN10
PRX_TR_IN_B1_4_66_MB
B1
PRX_TR_IN_B1_4_HB
Opti on 2
Opti on
S AF FB1G84AB0F0A
PRX_TR_IN_G1800_B3
B3
MX D8621
PRX_TR_IN_B66
TX_PA_OUT_B66
PRX_TR_IN_B28
PRX_TR_IN_B34_39
DRX_TR_IN_B5_AS MX D8621
Opti on
DRX_TR_IN_B5_8_13_17_20_26_28_BC0
LB LNA
BGS12S N6
DRX_TR_IN_B1_4_MB
DRX_TR_IN_B1_4_HB
Opti on
DRX_TR_IN_B2_3_34_39_66
MB LNA1/2
DRX_TR_IN_B7_38_40_41
HB LNA
B2,B4/66 : S FHG60BA002
B34/39 : S FWG00DB002
B38/41 : S FDG93AQ902
B40 : S AF FB2G35AA0F3K
AUX
B28 : S FH780AQ102
2018.07.26
H/W R&D Group1
Seungwan Yang
P RX _HB4
P RX _HB3
TX _CH0_HB1
P RX _HB2
RFIC
SDR660
TX_CH0_LB2
TX_CH0_MB 1
TX_CH0_LB1
TX_CH0_MB 2
P RX _MB 4
P RX _HB4
P RX _MB 3
P RX _MB 1
P RX _LB4
P RX _LB3
P RX _LB5
P RX _LB1
P RX _LB2
P RX _MB 2
DRX_MLB 4
DRX_MB 1
DRX_HB1
DRX_MB 3
DRX_HB3