Samsung SM-A505F service manual TSHOO
8. Level 3 Repair
MAIN PBA (TOP SIDE)
MAIN PBA (BOTTOM SIDE)
8-1. Components Layout
Confidential and pr oprietary-the c ontents in this ser vice guide subject to change wi thout prior noti ce
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
SUB PBA (TOP SIDE)
SUB PBA (BOTTOM SIDE)
Confidential and pr oprietary-the c ontents in this ser vice guide subject to change wi thout prior noti ce
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
SM-A505F/DS RF Block Diagram
WLAN 2.4G - TRx 2412-2462MHz within USA
WLAN 2.4G - TRx 2412-2472MHz Non USA
WLAN 5G - TRx 5180-5240MHz
WLAN 5G - TRx 5260-5320MHz
WLAN 5G - TRx 5500-5720MHz
WLAN 5G - TRx 5745-5825MHz
Bluetooth/EDR/LE - TRx 2402-2480MHz
NFC - TRx 13.56MHz
GNSS - Rx 1592-1606MHz
GSM/GPRS/EDGE 850 - Tx 824.2-848.8MHz / Rx 869.2-893.8MHz
GSM/GPRS/EDGE 1900 - Tx 1850.2-1909.8MHz / Rx 1930.2-1989.8MHz
UMTS Band 2 - Tx 1850-1910MHz / Rx 1930-1990MHz
UMTS Band 5 - Tx 824-849 / Rx 869-894MHz
LTE Band 5 - Tx 824-849MHz / Rx 869-894MHz
LTE Band 41 - TRx 2496-2690MHz
Sub ANT
LB/MB/HB
Main1
LB/MB
DPDT
1
4
3
2
BGSX22G5A10
MB-LB
Diplexer
Bi-Directional
Coupler
LB
Diplexer
Main FEMid
B8
SP8T
B5
LMSWKQGS-J80
HB
MB
LB
B20
TX_GSM850/900
TX_DCS/PCS
B38/41
B7
B40
B1
B3
B5
B8
B20
SP3T
SP5T
SP5T
SFML7E0H001
DRX LNA FEM
LB PA
DRX_B7/38/40/41
[DRX_TR_IN_HB]
DRX_B1/4, W1/4
DRX_B3, GSMHB, W2
DRX_B5/8/20, GSMLB,
W5/8
[DRX_TR_IN_LB]
PDET_IN
PRX_B8
PRX_B5 G850
PRX_B20
TX_B5/8/20/28
TX_GSMLB
TX_GSMHB
DRX_HB2
DRX_MLB3
DRX_MLB2
DRX_MLB4
PDET_IN
PRX_LB1
PRX_LB2
PRX_LB6
PRX_LB4
PRX_LB5
PRX_LB3
S5M925D
A02-L030
TX_LB2
TX_LB1
TX_LB4
TX_MHB6
Main2_HB
4
3
DPDT
1
2
Bi-Directional
Coupler
[SM-A505F/DS RF Band]
2G : Quad
3G : W1,W2,W5,W8
LTE FDD : B1/3/5/7/8/20
LTE TDD : B38/40/41
MB
HB
SP10T
SP4T
B1
B3
TRX_B40
TRX_B38/41
TRX_B7
MB PA
SP5T
SKY77656-11
MMMB PA
High-Band PAM
WIPS33232-01
TX_B1/3
PRX_G1900
PRX_B1
PRX_B3/G1800
PRX_B7
TX_B7/38/40/41
PRX_B38/41
PRX_B40
TX_MHB1
PRX_MB5
PRX_MB2
PRX_MB3
PRX_MB1
PRX_HB4
TX_MHB4
PRX_HB3
PRX_HB2
SM-A505FN/DS RF Block Diagram
WLAN 2.4G - TRx 2412-2462MHz within USA
WLAN 2.4G - TRx 2412-2472MHz Non USA
WLAN 5G - TRx 5180-5240MHz
WLAN 5G - TRx 5260-5320MHz
WLAN 5G - TRx 5500-5720MHz
WLAN 5G - TRx 5745-5825MHz
Bluetooth/EDR/LE - TRx 2402-2480MHz
NFC - TRx 13.56MHz
GNSS - Rx 1592-1606MHz
GSM/GPRS/EDGE 850 - Tx 824.2-848.8MHz / Rx 869.2-893.8MHz
GSM/GPRS/EDGE 1900 - Tx 1850.2-1909.8MHz / Rx 1930.2-1989.8MHz
UMTS Band 2 - Tx 1850-1910MHz / Rx 1930-1990MHz
UMTS Band 5 - Tx 824-849 / Rx 869-894MHz
LTE Band 5 - Tx 824-849MHz / Rx 869-894MHz
LTE Band 41 - TRx 2496-2690MHz
Sub ANT
LB/MB/HB
Main1
LB/MB
DPDT
1
4
3
2
BGSX22G5A10
MB-LB
Diplexer
Bi-Directional
Coupler
LB
Diplexer
Main FEMid
B8
SP8T
B5
LMSWKQGS-J80
HB
MB
LB
B20
TX_GSM850/900
TX_DCS/PCS
B38/41
B7
B40
B1
B3
B5
B8
B20
SP3T
SP5T
SP5T
SFML7E0H001
DRX LNA FEM
LB PA
DRX_B7/38/40/41
[DRX_TR_IN_HB]
DRX_B1/4, W1/4
DRX_B3, GSMHB, W2
DRX_B5/8/20, GSMLB,
W5/8
[DRX_TR_IN_LB]
PDET_IN
PRX_B8
PRX_B5 G850
PRX_B20
TX_B5/8/20/28
TX_GSMLB
TX_GSMHB
DRX_HB2
DRX_MLB3
DRX_MLB2
DRX_MLB4
PDET_IN
PRX_LB1
PRX_LB2
PRX_LB6
PRX_LB4
PRX_LB5
PRX_LB3
S5M925D
A02-L030
TX_LB2
TX_LB1
TX_LB4
TX_MHB6
Main2_HB
4
3
DPDT
1
2
Bi-Directional
Coupler
[SM-A505FN/DS RF Band]
2G : Quad
3G : W1,W2,W5,W8
LTE FDD : B1/3/5/7/8/20
LTE TDD : B38/40/41
MB
HB
SP10T
SP4T
B1
B3
TRX_B40
TRX_B38/41
TRX_B7
MB PA
SP5T
SKY77656-11
MMMB PA
High-Band PAM
WIPS33232-01
TX_B1/3
PRX_G1900
PRX_B1
PRX_B3/G1800
PRX_B7
TX_B7/38/40/41
PRX_B38/41
PRX_B40
TX_MHB1
PRX_MB5
PRX_MB2
PRX_MB3
PRX_MB1
PRX_HB4
TX_MHB4
PRX_HB3
PRX_HB2
SM-A505FN/DS RF Block Diagram
WLAN 2.4G - TRx 2412-2462MHz within USA
WLAN 2.4G - TRx 2412-2472MHz Non USA
WLAN 5G - TRx 5180-5240MHz
WLAN 5G - TRx 5260-5320MHz
WLAN 5G - TRx 5500-5720MHz
WLAN 5G - TRx 5745-5825MHz
Bluetooth/EDR/LE - TRx 2402-2480MHz
NFC - TRx 13.56MHz
GNSS - Rx 1592-1606MHz
GSM/GPRS/EDGE 850 - Tx 824.2-848.8MHz / Rx 869.2-893.8MHz
GSM/GPRS/EDGE 1900 - Tx 1850.2-1909.8MHz / Rx 1930.2-1989.8MHz
UMTS Band 2 - Tx 1850-1910MHz / Rx 1930-1990MHz
UMTS Band 5 - Tx 824-849 / Rx 869-894MHz
LTE Band 5 - Tx 824-849MHz / Rx 869-894MHz
LTE Band 41 - TRx 2496-2690MHz
Sub ANT
LB/MB/HB
Main1
LB/MB
DPDT
1
4
3
2
BGSX22G5A10
MB-LB
Diplexer
Bi-Directional
Coupler
LB
Diplexer
Main FEMid
B8
SP8T
B5
LMSWKQGS-J80
HB
MB
LB
B20
TX_GSM850/900
TX_DCS/PCS
B38/41
B7
B40
B1
B3
B5
B8
B20
SP3T
SP5T
SP5T
SFML7E0H001
DRX LNA FEM
LB PA
DRX_B7/38/40/41
[DRX_TR_IN_HB]
DRX_B1/4, W1/4
DRX_B3, GSMHB, W2
DRX_B5/8/20, GSMLB,
W5/8
[DRX_TR_IN_LB]
PDET_IN
PRX_B8
PRX_B5 G850
PRX_B20
TX_B5/8/20/28
TX_GSMLB
TX_GSMHB
DRX_HB2
DRX_MLB3
DRX_MLB2
DRX_MLB4
PDET_IN
PRX_LB1
PRX_LB2
PRX_LB6
PRX_LB4
PRX_LB5
PRX_LB3
S5M925D
A02-L030
TX_LB2
TX_LB1
TX_LB4
TX_MHB6
Main2_HB
4
3
DPDT
1
2
Bi-Directional
Coupler
[SM-A505FN/DS RF Band]
2G : Quad
3G : W1,W2,W5,W8
LTE FDD : B1/3/5/7/8/20
LTE TDD : B38/40/41
MB
HB
SP10T
SP4T
B1
B3
TRX_B40
TRX_B38/41
TRX_B7
MB PA
SP5T
SKY77656-11
MMMB PA
High-Band PAM
WIPS33232-01
TX_B1/3
PRX_G1900
PRX_B1
PRX_B3/G1800
PRX_B7
TX_B7/38/40/41
PRX_B38/41
PRX_B40
TX_MHB1
PRX_MB5
PRX_MB2
PRX_MB3
PRX_MB1
PRX_HB4
TX_MHB4
PRX_HB3
PRX_HB2
SM-A505G/DS RF Block Diagram
WLAN 2.4G - TRx 2412-2462MHz within USA
WLAN 2.4G - TRx 2412-2472MHz Non USA
WLAN 5G - TRx 5180-5240MHz
WLAN 5G - TRx 5260-5320MHz
WLAN 5G - TRx 5500-5720MHz
WLAN 5G - TRx 5745-5825MHz
Bluetooth/EDR/LE - TRx 2402-2480MHz
GNSS - Rx 1592-1606MHz
GSM/GPRS/EDGE 850 - Tx 824.2-848.8MHz / Rx 869.2-893.8MHz
GSM/GPRS/EDGE 1900 - Tx 1850.2-1909.8MHz / Rx 1930.2-1989.8MHz
UMTS Band 2 - Tx 1850-1910MHz / Rx 1930-1990MHz
UMTS Band 4 - Tx 1710-1755 / Rx 2110-2155MHz
UMTS Band 5 - Tx 824-849 / Rx 869-894MHz
LTE Band 2 - Tx 1850-1910MHz / Rx 1930-1990MHz
LTE Band 4 - Tx 1710-1755MHz / Rx 2110-2155MHz
LTE Band 5 - Tx 824-849MHz / Rx 869-894MHz
LTE Band 12 - Tx 699-716MHz / Rx 729-746MHz
LTE Band 13 - Tx 777-787MHz / Rx 746-756MHz
LTE Band 17 - Tx 704-716MHz / Rx 734-746MHz
LTE Band 25 - Tx 1850-1915MHz / Rx 1930-1995MHz
LTE Band 41 - TRx 2496-2690MHz
LTE Band 66 - Tx 1710-1780MHz / Rx 2110-2200MHz
Sub ANT
LB/MB/HB
Main1
LB/MB
Main2_HB
DPDT
1
4
3
2
BGSX22G5A10
DPDT
4
3
1
2
MB-LB
Diplexer
Bi-Directional
Coupler
Bi-Directional
Coupler
LB
Diplexer
MB
B2
B66
Main FEMid
SP8T
LMSWKQGS-J80
SP10T
B8
B5/18/19/26
HB
MB
LB
B20
B12/17
TX_GSM850/900
TX_DCS/PCS
B1
B3
B66
B38/41
B40
SFML7E0H001
SP3T
DRX LNA FEM
B7
B1
B3
B12/13
B28
TX_B34/39
B2
B26
B8
B20
B13 TRX
B28 TRX
SP5T
PRX_B13
SP2T
LB PA
SP5T
MB PA
SP5T
DRX_B7/38/40/41
[DRX_TR_IN_HB]
DRX_B1/4, W1/4
DRX_B2/3/66, GSMHB, W2
DRX_B5/8/12/13/17/18/19/20
/26/28, GSMLB, W5/8
[DRX_TR_IN_LB]
PDET_IN
PRX_B12/17
PRX_B28
PRX_B8
PRX_B5/18/19/26 G850
PRX_B20
TX_B5/8/12/17/18
/19/20/26/28
TX_B13
TX_GSMLB
TX_GSMHB
TX_B1/2/3/4/66
DRX_HB2
DRX_MLB3
DRX_MLB2
DRX_MLB4
PDET_IN
PRX_LB1
PRX_LB2
PRX_LB6
PRX_LB4
PRX_LB5
PRX_LB3
S5M925D
A02-L030
TX_LB2
TX_LB1
TX_LB4
TX_MHB6
TX_MHB1
SKY77656-11
MMMB PA
PRX_B2/G1900
PRX_B1
PRX_B3/G1800
PRX_B4/66
PRX_MB5
PRX_MB2
PRX_MB3
PRX_MB1
[SM-A505G/DS RF Band]
2G : Quad
3G : W1,W2,W4,W5,W8
LTE FDD :
B1/2/3/4/7/8/12(17)/13/20/26(5/18/
19)/28
LTE TDD : B38/40/41
HB
SP4T
TRX_B7
TRX_B40
TRX_B38/41
WIPS33232-01
High-Band PAM
PRX_B7
TX_B7/38/40/41
PRX_B38/41
PRX_B40
PRX_HB4
TX_MHB4
PRX_HB3
PRX_HB2
SM-A505GT/DS RF Block Diagram
WLAN 2.4G - TRx 2412-2462MHz within USA
WLAN 2.4G - TRx 2412-2472MHz Non USA
WLAN 5G - TRx 5180-5240MHz
WLAN 5G - TRx 5260-5320MHz
WLAN 5G - TRx 5500-5720MHz
WLAN 5G - TRx 5745-5825MHz
Bluetooth/EDR/LE - TRx 2402-2480MHz
GNSS - Rx 1592-1606MHz
GSM/GPRS/EDGE 850 - Tx 824.2-848.8MHz / Rx 869.2-893.8MHz
GSM/GPRS/EDGE 1900 - Tx 1850.2-1909.8MHz / Rx 1930.2-1989.8MHz
UMTS Band 2 - Tx 1850-1910MHz / Rx 1930-1990MHz
UMTS Band 4 - Tx 1710-1755 / Rx 2110-2155MHz
UMTS Band 5 - Tx 824-849 / Rx 869-894MHz
LTE Band 2 - Tx 1850-1910MHz / Rx 1930-1990MHz
LTE Band 4 - Tx 1710-1755MHz / Rx 2110-2155MHz
LTE Band 5 - Tx 824-849MHz / Rx 869-894MHz
LTE Band 12 - Tx 699-716MHz / Rx 729-746MHz
LTE Band 13 - Tx 777-787MHz / Rx 746-756MHz
LTE Band 17 - Tx 704-716MHz / Rx 734-746MHz
LTE Band 26 - Tx 814-849MHz / Rx 859-894MHz
LTE Band 41 - TRx 2496-2690MHz
LTE Band 66 - Tx 1710-1780MHz / Rx 2110-2200MHz
Sub ANT
LB/MB/HB
Main1
LB/MB
Main2_HB
DPDT
1
4
3
2
BGSX22G5A10
DPDT
4
3
1
2
MB-LB
Diplexer
Bi-Directional
Coupler
Bi-Directional
Coupler
LB
Diplexer
MB
B2
B66
Main FEMid
SP8T
LMSWKQGS-J80
SP10T
B8
B5/18/19/26
HB
MB
LB
B20
B12/17
TX_GSM850/900
TX_DCS/PCS
B1
B3
B66
B38/41
B40
SFML7E0H001
SP3T
DRX LNA FEM
B7
B1
B3
B12/13
B28
TX_B34/39
B2
B26
B8
B20
B13 TRX
B28 TRX
SP5T
PRX_B13
SP2T
LB PA
SP5T
MB PA
SP5T
DRX_B7/38/40/41
[DRX_TR_IN_HB]
DRX_B1/4, W1/4
DRX_B2/3/66, GSMHB, W2
DRX_B5/8/12/13/17/18/19/20
/26/28, GSMLB, W5/8
[DRX_TR_IN_LB]
PDET_IN
PRX_B12/17
PRX_B28
PRX_B8
PRX_B5/18/19/26 G850
PRX_B20
TX_B5/8/12/17/18
/19/20/26/28
TX_B13
TX_GSMLB
TX_GSMHB
TX_B1/2/3/4/66
DRX_HB2
DRX_MLB3
DRX_MLB2
DRX_MLB4
PDET_IN
PRX_LB1
PRX_LB2
PRX_LB6
PRX_LB4
PRX_LB5
PRX_LB3
S5M925D
A02-L030
TX_LB2
TX_LB1
TX_LB4
TX_MHB6
TX_MHB1
SKY77656-11
MMMB PA
PRX_B2/G1900
PRX_B1
PRX_B3/G1800
PRX_B4/66
PRX_MB5
PRX_MB2
PRX_MB3
PRX_MB1
[SM-A505GT/DS RF Band]
2G : Quad
3G : W1,W2,W4,W5,W8
LTE FDD :
B1/2/3/4/7/8/12(17)/13/20/26(5/18/
19)/28
LTE TDD : B38/40/41
HB
SP4T
TRX_B7
TRX_B40
TRX_B38/41
WIPS33232-01
High-Band PAM
PRX_B7
TX_B7/38/40/41
PRX_B38/41
PRX_B40
PRX_HB4
TX_MHB4
PRX_HB3
PRX_HB2
SM-A505GN/DS RF Block Diagram
WLAN 2.4G - TRx 2412-2462MHz within USA
WLAN 2.4G - TRx 2412-2472MHz Non USA
WLAN 5G - TRx 5180-5240MHz
WLAN 5G - TRx 5260-5320MHz
WLAN 5G - TRx 5500-5720MHz
WLAN 5G - TRx 5745-5825MHz
Bluetooth/EDR/LE - TRx 2402-2480MHz
NFC - TRx 13.56MHz
GNSS - Rx 1592-1606MHz
GSM/GPRS/EDGE 850 - Tx 824.2-848.8MHz / Rx 869.2-893.8MHz
GSM/GPRS/EDGE 1900 - Tx 1850.2-1909.8MHz / Rx 1930.2-1989.8MHz
UMTS Band 2 - Tx 1850-1910MHz / Rx 1930-1990MHz
UMTS Band 4 - Tx 1710-1755 / Rx 2110-2155MHz
UMTS Band 5 - Tx 824-849 / Rx 869-894MHz
LTE Band 2 - Tx 1850-1910MHz / Rx 1930-1990MHz
LTE Band 4 - Tx 1710-1755MHz / Rx 2110-2155MHz
LTE Band 5 - Tx 824-849MHz / Rx 869-894MHz
LTE Band 12 - Tx 699-716MHz / Rx 729-746MHz
LTE Band 13 - Tx 777-787MHz / Rx 746-756MHz
LTE Band 17 - Tx 704-716MHz / Rx 734-746MHz
LTE Band 26 - Tx 814-849MHz / Rx 859-894MHz
LTE Band 41 - TRx 2496-2690MHz
LTE Band 66 - Tx 1710-1780MHz / Rx 2110-2200MHz
Sub ANT
LB/MB/HB
Main1
LB/MB
Main2_HB
DPDT
1
4
3
2
BGSX22G5A10
DPDT
4
3
1
2
MB-LB
Diplexer
Bi-Directional
Coupler
Bi-Directional
Coupler
LB
Diplexer
MB
B2
B66
Main FEMid
SP8T
LMSWKQGS-J80
SP10T
B8
B5/18/19/26
HB
MB
LB
B20
B12/17
TX_GSM850/900
TX_DCS/PCS
B1
B3
B66
B38/41
B40
SFML7E0H001
SP3T
DRX LNA FEM
B7
B1
B3
B12/13
B28
TX_B34/39
B2
B26
B8
B20
B13 TRX
B28 TRX
SP5T
PRX_B13
SP2T
LB PA
SP5T
MB PA
SP5T
DRX_B7/38/40/41
[DRX_TR_IN_HB]
DRX_B1/4, W1/4
DRX_B2/3/66, GSMHB, W2
DRX_B5/8/12/13/17/18/19/20
/26/28, GSMLB, W5/8
[DRX_TR_IN_LB]
PDET_IN
PRX_B12/17
PRX_B28
PRX_B8
PRX_B5/18/19/26 G850
PRX_B20
TX_B5/8/12/17/18
/19/20/26/28
TX_B13
TX_GSMLB
TX_GSMHB
TX_B1/2/3/4/66
DRX_HB2
DRX_MLB3
DRX_MLB2
DRX_MLB4
PDET_IN
PRX_LB1
PRX_LB2
PRX_LB6
PRX_LB4
PRX_LB5
PRX_LB3
S5M925D
A02-L030
TX_LB2
TX_LB1
TX_LB4
TX_MHB6
TX_MHB1
SKY77656-11
MMMB PA
PRX_B2/G1900
PRX_B1
PRX_B3/G1800
PRX_B4/66
PRX_MB5
PRX_MB2
PRX_MB3
PRX_MB1
[SM-A505GN/DS RF Band]
2G : Quad
3G : W1,W2,W4,W5,W8
LTE FDD :
B1/2/3/4/7/8/12(17)/13/20/26(5/28)
LTE TDD : B38/40/41
HB
SP4T
TRX_B7
TRX_B40
TRX_B38/41
WIPS33232-01
High-Band PAM
PRX_B7
TX_B7/38/40/41
PRX_B38/41
PRX_B40
PRX_HB4
TX_MHB4
PRX_HB3
PRX_HB2
A50 Connectivity Block Diagram
SM-A505F/GT/G/GN/FN/FM
Common
Switch
MXD8621
LB-HB
Diplexer
SAW
SAW
Switch
BGS12SN6
MXDLN16U
SP4T
LNA
FEM_CTRL4
5GR_WL0
5GT_WL0
BT_RF
2GT_WBT
2GR_WBT
FEM_CTRL0/1
GNSS_LNA_EN
SAW
FM_ANT
BT/WIFI/FM
S5N5C20X00-6030
RFIC_CTRL0
RFIC_CTRL1
FM_SPDY_TO_S620
RFIC_`CTRL2
AP/CP
EXYNOS9610
WL0_I/Q
WL1_I/Q
GPS_I/Q
GNSS_SPEEDY
GPS_RF_IN
TRANCEIVER
S5M925DA02-L030
Buffer
TCXO
26M
VBAT_SYS
SM-A505F/GT/G/GN/FN/FM
Common
DC/DC
RT8010GQW
24M_CAMERA_1.8V
RCAM1_DVDD_1P05
FCAM_DVDD_1P05
CAM_VDDIO_1P8
RCAM3_DVDD_1P2
RCAM2_AVDD_2P8
RCAM1_AVDD_2P8
FCAM_AVDD_2P8
CAM PMIC
(S2MPB03X01-6030)
A50 BB Block Diagram
VBAT_SYS,
VBAT_SYS
CAM_PMIC_SDA/SCL
BUCK9_PMIC_LDO_2P0
MEM_SCL_1P8,MEM_SDA_1P8
XBOOTLDO
UFS DC/DC
S2ABB02
UFS_REFCLK,UFS_RST_N
UFS_TX_D0_P/N,UFS_RX_D0_P/N
VDD_UFS_1P8
VDD_UFS_2P95
UFS MEMORY
64G : KLUCG2K1EA-B0C1(SEC),
THGAF8G9T43BAIR(도시바)
128G : KLUDG4U1EA-B0C1(SEC),
THGAF8T0T43BAIR(도시바)
VBAT_SYS
BUCK9_PMIC_LDO_2P0
VBAT_SYS
RCV
MAIN
MIC
SUB
MIC
EAR
JACK
LDO
ET53028YB
LDO
AP7341D-12FS4-7R
LDO
ET53028YB
RCV_OUT_P/N
VDD_MAIN_MICBIAS_2P7
MAIN_MIC_P/N
VDD_SUB_MICBIAS_2P7
SUB_MIC_P/N
VDD_EAR_MIC_2P7
EAR_MIC_P/N
EAR_G_DET
EAR_L_DET
EAR_OUT_FB
BUCK1~BUCK10
LDO1~LDO44
RCAM1_DVDD_1P05
RCAM1_AVDD_2P8
CAM_VDDIO_1P8
RCAM1_AFVDD_2P8
RCAM2_AVDD_2P8
CAM_VDDIO_1P8
RCAM2_DVDD_1P2
RCAM3_DVDD_1P2
CAM_VDDIO_1P8
RCAM3_AVDD_2P8
FCAM_DVDD_105
FCAM_AVDD_2P8
CAM_VDDIO_1P8
24M
FRONT CAMERA
24M
CODEC
REAR CAMERA
ALC5665-GRT
PMIC
(S2MPU09X01-6030)
5M
8M
RCAM1_FCAM_EEP_SDA/SCL
RCAM1_RCAM2_MCLK,MCLK_2
RCAM1_RST_N,FSYNC_MAIN_OUT
RCAM2_RST_N,FSYNC_MAIN_OUT
RCAM3_RST_N,FSYNC_MAIN_OUT
RCAM1_FCAM_EEP_SDA/SCL
VDD_CODEC_3P3
VDD_CODEC_1P8
CODEC_I2S0,CODEC_SCL/SDA
CODEC_IRQ_N
VBAT_SYS
SPEEDY_PMIC
PMIC_ONOB,PMIC_IRQB,SOC_RST_N
PWRRGTON_G3D,CP_PWR_UP,TCXO_EN
AP_PMIC_CLK_32K
SOC_WRST_N,OCP_CPU
PMIC_WRSTBI,PWRRGTON_MAIN,
PWRRGTON_SUB,SOC_PSHOLD
RCAM1_SENSOR_SDA/SCL
RCAM1_MIPI_D0~D3,CLK
RCAM2_SENSOR_SDA/SCL
RCAM1_RCAM2_MCLK_2
RCAM2_MIPI_D0~D1,CLK
RCAM3_SENSOR_SDA/SCL
RCAM3_EEP_SDA/SCL
RCAM3_MCLK
RCAM3_MIPI_D0~D3,CLK
FCAM_SENSOR_SDA/SCL
FCAM_MCLK
FCAM_MIPI_D0~D3,CLK
FCAM_RST_N
AP
RAMEN
POP
MEMORY
4GB
6GB
VDD_T_FLASH_3P0
T_FLASH_D[0:3]
T_FLASH_CLK,CMD
VDDQ_USIM1_CP_1P8_3P0
SIM2_RST, SIM2_CLK
SIM2_DATA
VDD_NFC_SIM1_1P8_3P0
SIM1_RST, SIM1_CLK, NFC_SWP
SIM1_DATA
BUCK9_PMIC_LDO_2P0
VBAT_SYS
TSP_SCL_1P8,TSP_SDA_1P8
EL_ON1,EL_ON2,DISP_TE,FG_ERR,TSP_INT,OLED_RST_N
LCD_MIPI_D0~D3, CLK
VBAT_SYS,
EL_ON1
6AXIS_INT,6AXIS_INT2
SENSOR_SCL,SDA
PROXY_SCL,SDA
SENSOR_SCL,SDA
GRIP_SCL,SDA
BTP_RST_N,IRQ
SENSOR_SPI
PROXY_INT
GRIP_INT
HALL_INT2
HALL_INT
BTP_SPI
OCTA DC/DC
SOEMC50-SM
VDD_SENSOR_1P8
VDD_SENSOR_1P8
VDD_SENSOR_1P8
VDDQ_PERI_AP_1P8
VDDQ_PERI_AP_1P8
3IN3 SOCKET
Micro_SD
SIM2
SIM1
LDO
ET51518YB
LDO
ET51530YB
VDD_LCD_1P8
VDD_LCD_3P0
VDD_LCD_ELVDD_4P6
VDD_LCD_ELVSS_-4P4
VDD_LCD_ELAVDD_7P3
EL_ON1,EL_ON2
SENSOR
ACC + GRYO
LSM6DSL
MAGNETIC
AK09918C
Proxy
STK3331
RGB
TCS3701
GRIP
TC305K
HALL IC(MAIN)
AH1897S
HALL IC(SUB)
AH1897S
BTP
BUCK9_PMIC_LDO_2P0
LDO
ET51518YB
VDD_TSP_1P8
VBAT_SYS
LDO
AP7341D30FS4-7R
VDD_TSP_A3P0
TSP
OCTA
MAIN
(6.38" FHD+ OCTA)
VDD_SENSOR_1P8
VDD_PROXY_LED_3P3 VBAT_SYS
VDD_BTP_3P3
VDD_BTP_IO_1P8
LDO
ET53318YB
LDO
AP7341D-33FS4-7
LDO
AP7340D-22FS4-7R-71
LDO
AP7341D-33FS4-7
LDO
ET53318YB
VBAT_SYS
VBAT_SYSVDD_TOUCH_2P2
VBAT_SYS
VBAT_SYS
POWER KEY
MOTOR
VOLUME DOWN
VOLUME UP
VDD_VIB_3P3
LDO
AP7340D-33FS4-7
VBAT_SYS
MOTOR_EN
VBAT_SYS
CC_SCL/SDA,IF_PMIC_SCL/SDA
USB_AP_D_P/N,AP_UART_RXD/TXD
IFPMIC_RSTB,CAM_FLASH_EN,CAM_TORCH_EN
IF_PMIC_INT,TYPE_C_INT
IF PMIC
S2MU004X
WATER_DET
MUIC_D_P/N,CC1,CC2,SBU1,SBU
VBUS
V_BATTERY
OVP
KTS1682
BATTERY
CONNECTOR
USB
CONNECTOR
VBUS
U7032
SM-A505F/GT/G/GN/FN/FM
Common
C3087
U3008
R3000
R3008
R3005
C3094
U3018
R3006
R3007
U3014
C3091
U3011
C3089
TP_3001
C3004
C3090
U3000
U3010
C3088
U7031
R4004
R4777
R4987
C3077
R4666
U7033
SIM4UP
HDC7003
SIM1
U7034
CON6000
ANT5104
ANT5105
BH6002
JTAG4000
C5112
U5019
R5018
C5111
C5045
L6000
ANT9003
C6000
C6005
L6017
C6053
C6057
ZD6002
C3013
U3009
TP_UFS_TX_P
R4444
TP_UFS_TX_N
U6003
L3025
C3014
C3033
L3023
C3073
C3008
L3024
C3010
L3021
C3074
L3022
ZD3002
C3011
C5088
TP5011
TP5002
TP5024
XOM0
C3076
C3069
U7035
XOM2
C6093
R6035
TP_UFS_RX_P
TP_UFS_RX_N
L6012
L6013
C6038
C6028
SIM2
SIM3
ZD6000
OSC3000
C4026 C4028
R6040
C6033
ZD6010
ZD6011
R6002
C6032
TP5004
D6002
C3062
R5001
R5007
C5040
C5056C5060
C5075
TH5000
R5003
R5004
U5001
C5079
R5010
C5089
Q6000
R6015
R5008
ZD5000
C5067
R6016
R6017
C6027
R5002
L5012
U6002
C6047
C5082
C5086
C5085
U3006
C3063
D5000
R5005
C5145
R5052
C5139
ZD5001
D6000
D4004
R6024
R6025
L5007
C5064
C5069
C5068
C5061
C5090
TP5001
C6016
C6034
R4044
R4047
R6003
UME5000
D6005
SC6001
R4015
R4019
R4054
R4055
R5054
R6028
TP5023
U7074
TP_XCP_RF_ON4000
TP6007
C4022
TP_HB_SW_SEL1
TP_XRSTOUT_N
TP_HB_SW_SEL0
C4021
R5022
R5026
TP5887
C4017
C4012
ZD6024
C6012
ZD6026
ZD6025
C5051
C4013
C5998
C5140
R5053
C4104
R4016
C4073
C4066
C4074
C4105
C4041
C4095
R4011
C4096
C5116
R4012
C4075
C4076
XCP_GPIO4000XCP_GPIO4002
C5999
C4020
U7072 U7073
C4065
TP5009 TP5010
R4013
R4014
R4020
R4021
R4027
R4028
TP5007
TP5000
TP6024
C6009
BH6000
R4045
R6008
TP_XGNSS_GPLL_ANA_EXT
TP6003
TP6002
ANT9005
C5081
TP5021
R6005
C6019
L6018
L6010
C6018
TP6000 TP6001
C6058
C3065
U3007
TH4000
L6003
C6026
C6060
C3061
L7000
C3064
C7018
C7005
C7022
C5044
R4017
UCP400
C6006
C6007
U6001
ZD7002
C7020
TP_XRTC_XTO
R4009R4010
C6003
C6002
C7019
HDC7001
R4035R4036 R4037
R4040R4041 R4042
R4039
R4048
R4050
R4051
L7003
C7012
C4014
R4000
C7006
R7001
C7004
R7000
C4003
C4072
R4061
R4005
C4004
C4078
R4059
L6001
R6000
C6004
C6023
C6001
R4062
R4058
ZD6001
R6032
HDC4000
HDC7000
R4006
C3092
C6050
ZD7000
L6004
R6022
R6222
C7003
R6020
U6000
R6023
C7001
L7004
C7002
R6019
C6048
C7026
U3013
U7002
C7000
R4052
R4053
C3086
C7039
ZD5002
ZD5005
R6018
R6033
R6006
U7036
ANT3001
SM-A505F/GT/G/GN/FN/FM
Common
C3005
L3014
C3056
C3018
L3003
C3041
C3016
C3040
C3043
C3049
F3002
C3050
C3096
L3017
C3058
L3013
C3042
U3003
C3051
C3054
L3015
C3057
C3052
L3011
SUS6000
R4007
R4008
R4064
R4063
R4003
R4002
CON6001
ANT5000
ANT5002
ANT5003
LED5000
ANT5001
ANT5004
ANT3000
C3036
F3001
C3045
TP_FEM_CTRL3002
U3004
L3010
L3027
C3038
C3037
C3015
SC6004
C3007
WL_PDET3001
C3006
R4034
TH4001
C7043
C7044
GA7000
V7000
C7045
C5091
ZD7003
C7053
C7049
U7006U7007
C7054
C7050C7052
U7005
C7048
C4144
R5000
C4088
R5016
R5355
C4067
R5013
R4046
R4033
C5087
R4032
ZD7004
C5099
R4043
ZD7005
R5019
R7002
ZD7007
C5113
C7075
C7082
ZD5004
ZD7006
C7081
R5017
L3009
C3024
F3000
L3004
L3008
C3000
TP_FEM_CTRL3000
TP_FEM_CTRL3001
U3001
C3026
C3023
L3026
L3002
U3015
C3017
C3001
C3012
C3021
L7005
C3020
C3019
L3006
L3007
C3032
C5032
L5008
L3005
C3025
C3009
C3002
RFIC_CTRL3002
RFIC_CTRL3001
TP3000
RFIC_CTRL3000
C5018
C5053
TP5014
L5010
L5004
C5055
C5017
C5013
C4092
C5019
C4140
C4001
C4008
C5006
C4122
C4002
C5016
C4016
C4119
C4000
C4121
C4091
C5043
C4079
C4090
C4080
C4114
C4127
C4032
C4031
C4141
C4033
C4130
C5101
C4024
C4113
C4115
C4103
HDC7004
R4790
R4791
R4792
R4793
C5025
C5038
C7041 C7042
C5008
OSC5000
C5066
C5074
TP5018
C5065
C5072
C5054
C5052
C5049
C5020
L5006
L5003
C5063
TP5019
C4038
C5015
C4070
C4071
C4143
C4132
C4138
C4120
C4025
C4037
C4051
C4058
C4093
C4059
TP_OLED_RST
C5039
C5046
C5029
C5034
C5102
C5035
C5048
C5030
C5012
C5095
C5097
C5096
U5000
C5002
C5005
L5001
C5003
C4107
C4109
C4087
C4011
C4036
C4084
C5004
C4112
C5001
C4053
C4052
C4054
C4055
C4106
C4094
C4142
C4116
C4128
C4133
C5036
C5042
C5098
C4068
C4023
C4034
C4056
R7004
C4018
C7076
C7077
C5084
C5041
C5033
C5010
C5083
C5009
L5002
C4085
C4117
C4086
C4039
C4057
C4035
C4148
C4029
ZD6019
ZD6023
C7017
C5093
C5058
C7021
C5027
C5026
C5092
L5000
C5000
SC6002
C5070
L5009
C5057
TP5888
C5071
C5076
L5005
C5007
C5021
C5022
C4042
L5011
C5011
C5059
C4007
C4015
C4043
C4019
C4005
C4030
C7068
C4006
C7064
L7009
C4027
C7073
C7294
L7011
R7003
C7065
C7079
C6010
C6011
C7078
R4049
C7080
TP_UB
TP4800
C7028
C7033
C7027
C7293
C5094
C5031
R4038
C5037
C5062
C5014
C5028
C5024
L7008
C7067
C7074
C7072
TP5003
C7035
C7066
HDC7002
C7040
C7032
C7023
C7024
C7025
U7003
C5023
R7007
R4057
R6039
ZD7009
C7058
C7057
C7059
C1051
R4023
U1007
C7287
R1008
C7034
R1007
C1057
R4025
R4026
C7296
C5047
C5050
D6001
C6017
TP6022
R6011
R7010
R6026
C6015
C6085
C7046
C6084
L7006
C7055
C7056
U7000
L7010
C7286
HEA6001
C7013
C7011
C7031
R4018
R4031
C1901
F3003
U7030
U7017
U7020
U7014
R6010
L6007
R6009
C6051
C6052
L7007
C7060
C7061C7063
L7002
R4030
U7015
C7307
U7023
U7022
C7298
C3053
C7301
U7011
C7308
U7043
R7011
C7313
U7042
C7311
R6998
L6014
C6037
L6011
U6012
C6086
C6087
TP5008
TP6999
TP4000
C5073
C5142
L7001
U7028
U7025
C6035
C6030
C7008
U7048
L7023
L3016
U7064
R6997
L6016
C5109
C5143
C7007
C7320
C7316
C6081
U5003
SC6000
ZD6008
C7010
ZD6004
C6036
ZD6007
C6029
C7318
C7319
C7321
U7050
L7014
L7017
L7024
U7047
U7066
C7315
U7029
C7303
U7009
U7016
C7310
R6012
C6046
C6082
R6999
C6042
C6043
C6040
C6041
R6038
R6994
C6039
C6092
C6025
L6015
L5020
MIC6000
U7041
ANT3004
R6041
C6031
L1089
C7305
U7027
U7021
C7300
U7010
U7026
C7309
L6005
R7008R7009
L6002
C6089
C6013
C6014
L6006
R6007
C6090
R6027
C6083
R6030
C5129
C5144
C5110
C5141
C6045
L1090
L1036
C6088
R6029
C5100
U7039
L7025
L7013
C3035
TA3000
C3030
TP_NFC_CLK_3000
C1002
L1020
C1084
R1009
TH1000
U1005
L1021
C1045
L1088
C1055
C3101
C3081
C1044
C1046
L1060
F1005
U7037
L7027
U3002
U3005
C3068
ZD6005
F1001
C1067
C1059
C1060
R1005
L1091
C1900
C1033
L1057
C1108
ANT2007
C3099
R3031
U7045
U7012
C3083
C3039
C3100
C3046
C3098
L2021
R3001
C3093
R4022
R4024
C7302
U7013
L6009
C6021
ZD6006
C6044
R6014
L6008
C6008
R6001
R6004
ZD6003
C3095
R4029
C3097
C6022
C3003
R4056
ANT3002
ANT3003
ANT3005
SC6003
C3080
F1010
L1065
C1122
C1043
C1004
L1002
L1082
L1083
U7024
C7299
U7008
C1000
L1093
L1058
L1930
L1006
L1052
L1009
L1092
C1070
L1901
C1902
L1016
C1030
C1029
L1017
L1094
L1014
L1018
L1061
C1039
L1095
L1062
L1044
L1024
F1006
F1009
L1001
C1003
U1015
SC6005
C6091
L7012
ZD6020
C6054
ZD6017
C5130
ZD6018
ZD6016
C6055
R6021
C6056
C1103
C1106
L1070
L1931
C1001
R1000
C1031
L1059
L1053
C1096
L1000
C1116
C6059
C1027
C1093
C7312
C3027
C1102
L1019
C1098
C1107
U7065
C7297
C6020
R6013
TP_NFC_CLK_REQ
TP_NFC_FIRM
C3028
TP_NFC_IRQ
TP_NFC_TCK
TP_NFC_EN
C1013C1014
L1054L1055
C1101
L1050
L1051
C1119
PAM1000
C1091
C1097
U7019
U7018
C7306
R5031
R6036
U3017
R5028
C5078
TP_FLIPCOVER
L3000 L3001
C3034
U1003
L1073
L1096
F1011
L1087
C1908
C1911
L1071
L1046
L1084
U1002
C1034
C1090
C1010
TP5005
ZD6022
L3019
C3071
C5077
L3012
C5105
U3012
Debug_TP
TP_3002
U3016
C3079
L1004
L1007
C1024
C1058
C1016
L1026
L1038
R1002
TP_RFFE0_CLK TP_RFFE0_DATA
L1045
L1041
C1087
C1094
L1086
F1007
L1906
R6887
R6888
ZD6021
C5080
C7314
C7304
TP3001TP3002TP3003TP3004
L1011
C1023
C1047
C1105
L1077
L1042
L1047
L1067
L7026
TP_NFC_SWDIO
C3082
C1920
L1029
L1037
C1035
L1033
L1081
C1065
L1080
L1048
C1038
L1043
U1009
C1036
F1008
D5100
C7317
U7044
C3029
TP_3000
C3078
F1002
L1025
C1052
C1085C1086
L1035
C1072C1073
L1031
C1064
C1053
L1079
L1078
L1075
C1022
L1063
L1085
C1040
L1028
L1056
L5901
C5810
L5999
C5811
L2804
C7322
U7063
U7060
U7040
U7053
C3031
L1040
C1009
C3022
C1018
MST_DATA_A_TP
MST_DATA_B_TP
F1000
C1032
L1010
L1023
C1012
C1020
L1015
ZD1000
C1041
U1008
L1032
L1069
L1068
C1069
F1004
C1006
R1003
C1019
C1110
L1008
F1003
L1064
L1039
R1004
U7038
C7324
U7046
C7326
C1037
U7049
C1066
L1005
L1003
C1062
C1015
L1074
L1072
C1081
C1076
L1034
C1074
C1061
C1050
L1027
C1049
C1048
C1056
L1030
L1066
C1054
L1022
L1012
C1011
C7325
L2701
U7052
U7070
U7051
L2700
RFS1001
L7018
U7058
U7056
F2002
F2000
U7059
C2001
U7057
L7020
U7071
C7295
C7327
C1025
C1007
L1900
RFS1000
L1013
C1113
C1114
C1080
U1001
C1088
C1028
L7016
L7022
U7055
CLP1000
U7054
U7068
U1000
L7021
C7323
L7019
C1021
C1008
C1005
C1063
C1017
C1026
HDC5000
8. Level 3 Repair
Power Supply
+ driver, ESD Safe Tweezer
8960 & Spectrum Analyzer
Soldering iron
8-3. Flow chart of Troubleshooting.
Oscilloscope
Digital Multimeter
Confidential and pr oprietary-the c ontents in this ser vice guide subject to change wi thout prior noti ce
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
Yes
No
Yes
Yes
Sound or Vibration is ok?
Yes
No
No
Yes
No
Yes
Is the frequency 32.768kHz?
No
Yes
8-4-1. Power On
Mobile phone does not power on.
Check the Battery Voltage.
Is it more than 3.8V?
Charging the battery by TA.
If its voltage level is extremely low
(under 3.0V),
Change the battery.
Power-on the phone and check
the power-on sound
or motor Vibration.
Check the voltage level at
R5017 while pressing power
key. Is the voltage high?
Check the signal of
TRST_N = 1.8V
Change the FRONT-LCD ASSY
Replace the Power key FPCB
Check the output voltage of U5000
L5000 > 0.75V, L5001 > 0.75V, L5002
> 0.75V,
L5003 > 0.75V, L5004 > 0.75V, L5005
> 0.75V,
L5006 > 0.75V, L5008 > 1.1V, L5009
> 1.3V, L5010 > 2.0V, L5011 > 0.75V
and other LDO Voltage
If the output voltage is not normal,
Change the U5000
Check the Clock OSC5000
Check the initial operation
Confidential and pr oprietary-the c ontents in this ser vice guide subject to change wi thout prior noti ce
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
END
Replace the OSC5000
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
8. Level 3 Repair
Yes
Yes
Abnormal
Normal
Abnormal
8-4-2. Initial
Re-download latest SW on the
Initial Failure
mobile phone
Re Check "Power on"
Trouble shooting process
Change U5000
Abnormal
Check the OSC5000
(Crack, open etc.)
Check the U5000 (Crack etc)
Change PBA
END
Confidential and pr oprietary-the c ontents in this ser vice guide subject to change wi thout prior noti ce
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
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