Samsung SM-A205FN Service Manual page 95

A20GN Block Diagram(Global)
MAIN_H
Antenna
SP4T
BMXD8642
HHM22137A3K
Coupler
MAIN_LM
Antenna
HHM22137A3K
FEMiD
LMSWKQGR-
Coupler
SUB
Antenna
SPDT
BGS12SN6
Diplexer
DPX252690DT-
5325A1K
GPS
Antenna
SAW filter LNA
SAW filter
SAFFB1G56KE0F3K MXDLN16U
SAFFB1G56KE0F3K
GPS_RF_IN
[지원밴드]
2G:GSM900/DCS/PCS/GSM850
3G:B1/B2/B4/B5/B8
4G_FDD:B1/B2/B3/B4/B5/B7/B8/B12
/B13/B17/B20/B28/B66
4G_TDD:B38/B40/B41
HB PA
WIPS33232-01
RXTD2
B38/41 : SFDG93AQ902
51Ω B40 : B8347
RXTD1
TRX_B38_41 CMOS
Controllers
HBTD1
B38/41
TRX_B40 RFIN
HBTD2
B40
VCC_4G
HBFD1
TRX_B7
SAYEY2G53BC0F3K
BGS8H2
TX_PA_OUT_B13
MMMB
TX_PA_OUT_B28
WIPS114640-23
TX_PA_OUT_B5_18_19_26
TX_PA_OUT_B8
3G/4G PA
TX_PA_OUT_B12_17
TX_PA_OUT_B20
TX_PA_OUT_B34_39
TX_PA_OUT_B1
VBATT
TX_PA_OUT_B3
Basic Circuit
TX_PA_OUT_B4_66
Control Circuit
with DAC
TX_PA_OUT_B2
SDATA
VRF_PAM_VCC1 VCC2_3G
VCC1_3G
VRF_PAM_VCC1
2G PA
VCC_GSM
VBAT_RF
TX_PA_OUT_GSMLB
TX_PA_OUT_GSMHB
J98
PRX_TR_IN_B1
PRX_TR_IN_G1900_B2
PRX_TR_IN_G1800_B3
PRX_TR_IN_B4_66
PRX_TR_IN_B5_18_19_26_G850
PRX_TR_IN_EGSM_B8
PRX_TR_IN_B12_17
PRX_TR_IN_B20
PRX_TR_IN_B13
TRX_B13
AUX2 TX_PA_OUT_B13
PRX_TR_IN_B28
TRX_B28
AUX1 TX_PA_OUT_B28
51Ω
AUX3
DRX LFEM
SFML7E0H001
B28
B8
B20
DRX_ANT_LB
LB LNA
B12/13
B26
B1
DRX_ANT_MB
B3
EUR : B2,B4/66
CHN : B34/39
MB LNA1/2
B7
DRX_ANT_HB B38/41
HB LNA
B40
SAW Filter SAW Filter SAW Filter
SAWFD1G96AC2F3K SFDG93AQ902 SAFFB2G35AA0F3K
B2/66 B38/41 B40
BT/WiFi ANT
ISDBT_CLK
CLK
Codec_CLK Buffer
26MHz
PMIC
Buffer
WLBT
CDC3RL02BYFPR
AP
PRX_TR_IN_B38_40_41
Prox
(STK3031)
PRX_HB2
BGS8H2
Magnetic
TX_TR_OUT_B7_38_40_41
(YAS539)
TX_MHB3
6 Axics
(LSM6DSL)
PRX_TR_IN_B7
PRX_HB3
Finger Print
SAFEA782MAB8F3K Transceiver (ET520)
TX_TR_OUT_B13
B13
TX_LB1
TX_TR_OUT_B5_8_12_17_20_26
_28
TX_TR_OUT_B1_2_3_4_66
TX_MHB1
VIO
26M CLK from AP
SCLK
S5M9150X01
-L030 NFC
TX_TR_OUT_GSMLB S3NRN82
TX_LB2
(Option)
TX_TR_OUT_GSMHB
TX_MHB4
PRX_MB1
PRX_MB4
Dual SIM
PRX_MB2
PRX_MB3
PRX_LB4
DigRF
PRX_LB3
PRX_LB1
PRX_LB1
PRX_LB2 eMMC
Memory
(32GB)
DRX_TR_IN_LB
DRX_LB1
DDI
(S6E8FC0)
DRX_TR_IN_B1_4
DRX_MB3
OCTA
DRX_TR_IN_B2_3_66
DRX_MB2 TSP IC
(ZT7548)
DRX_TR_IN_HB
DRX_HB3
B2/66 : SAWFD1G96AC2F3K
G_RF_IN
B38/41 : SFDG93AQ902
B40 : SAFFB2G35AA0F3K
B28 : SFH780AQ102
OCTA
DCDC
SAW Filter
SFH780AQ102 SM3010
B28
2G
26M CLK
5G BT / WIFI / FM
(Option)
from CLK Buffer
S5N5C12X01-6630
SPDT
MXD8621E
I2C
CODEC MCLK
I2C
32K CLK
VOL UP
VOL DN
I2C
PWR ON
HALL INT
PWR
PWR
BT_32K
SPI
SHUB_32K
LDO(/w OCP)
(NCP153M)
26M CLK
from CLK Buffer
I2C(sensor)
I2C
I2C(EEPROM)
MIPI 4
FCAM_MIPI
T-Flash
SDIO
ModAP
SIM1 IF
I2C(sensor)
(AP + CP)
I2C(EEPROM)
SIM2 IF
S5E7884B
MIPI 4
RCAM1_MIPI
CP
I2C(sensor)
I2C(EEPROM)
MIPI 2
RCAM2_MIPI
SDIO
(8DATA)
3GB
USB
LPDDR4
UART
I2C(Fuel gage)
MIPI 4 lane
VBAT (To System)
I2C
IFC_SENSE
IFC Sense
Gen Circuit
IF_PMIC_JIGONB_N
FM ANT
LNA
MXDLN10T
LNA
RCV
EAR MIC ADC
Audio Codec EAR OUT
EAR MIC
MAIN MIC
SUB MIC
AP/CP PM
S2MPU08A02-6030
26M CLK
from CLK Buffer
(Incl. Modem Power
/TCXO Buffer)
Water_det
CLK
Buffer
32.768KHz
IF_PMIC_JIGONB_N
SPK
I2S (SPK Out)
SPK AMP
SMA1301
I2C
1/4" 1.12um
4HA FF F2.0
CAM PMIC
S2MPB03X01-
8M CAM
6030
Front
1/3.06" 1.12um
IMX258 AF F1.9
13M CAM
1/5" 1.12um
SR556 FF F2.2
5M CAM
Super wide
V_BATTERY
FG_SENSE
/VBAT SENSE
IF PMIC
S2MU106
Motor
MUIC
Flash LED
Fuel Gauge
USB2.0
CC
C type
USB
VBUSDET VBUS
Conn.
OVP/Load SW
VBUS
KTS1682